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1. adjustment to a reference pressure within the range of 0 20 mbar is possible sw Press key pA or p simultaneously with key MODE the controller then switches to the adjustment mode GG The warning triangle and CA are displayed for approx 2 seconds While CA is displayed press key START STOP t The reading is automatically adjusted to Zero Use keys pA or p to adjust the display to the reference pressure at the vacuum line within the range of 0 20 v e 0 20 mbar Rar D Press key START STOP to confirm Note The accuracy of the value of the reference pressure will directly affect the accuracy of the adjustment If the nominal ultimate vacuum of a diaphragm pump is used as reference vacuum the accuracy of the controller might be doubtful The diaphragm pump may not achieve the specified value due to condensate poor state failure of valves or the diaphragm Documents are only to be used and distributed completely and unchanged It is strictly the users responsibility to check carefully the validity of this document with respect to his product manual no 999035 15 12 2009 page 32 of 41 Replacing diaphragms and valves TA QD gt All bearings are encapsulated and are filled with long life lubricant Under normal oper ating conditions they are maintenance free The valves and the diaphragms are wear parts If the rated ultimate vacuum is no longer achieved or in case of in2. Seal chemically resistant fluoroelastomer Pressure transducer housing PTFE duroplastic reinforced on stainless steel Pressure transducer Gas inlet temperatures Aluminiumoxide ceramic Operating condition Inlet pressure Permitted range of gas ane at inlet Continuous operation gt 100 mbar high gas load m e 410 C to 40 C to 40 C Continuous operation lt 100 mbar low gas load 0 C to 60 C Short time operation lt 5 minutes lt 100 mbar low gas load 10 C to 80 C We reserve the right for technical modifications without prior notice Documents are only to be used and distributed completely and unchanged It is strictly the users responsibility to check carefully the validity of this document with respect to his product manual no 999035 15 12 2009 page 10 of 41 MD 4 VARIO rating plate handle inlet small flange NW 16 controller CVC 2000 outlet silencer pump MD 4 VARIO with frequency converter pressure transducer VSK 5 MV 2 VARIO rating plate handle inlet small flange NW 16 controller CVC 2000 outlet silencer Petia s ict pump MV 2 VARIO with frequency converter pressure transducer VSK 5 Documents are only to be used and distributed completely and unchanged It is strictly the users responsibility to check carefully the validity of this document with respect to his product manual no 999035 15 12 2009 page 11
3. 710101 710102 Hiermit erklaren wir dass das oben bezeichnete Gerat in Konzeption und Bauart sowie in der von uns in Verkehr gebrachten Ausf hrung den grundlegenden Anforderungen der zutreffenden aufgef hrten EU Richtlinien entspricht Bei einer mit uns nicht abgestimmten nderung an dem Ger t verliert diese Erkl rung ihre G ltigkeit We herewith declare that the product designated above is in compliance with the basic requirements of the applicable EC directives stated below with regard to design type and model sold by us This certificate ceases to be valid if the product is modified without the agreement of the manufacturer Par la pr sente nous d clarons que le dispositif d sign ci dessus est conforme aux prescriptions de base des directives EU applicables et indiqu s en ci que concerne conception dessin et mod le vendu par nous m mes Cette d claration cesse d tre valable si des modifications sont apport es au dispositif sans notre autorisation pr alable Maschinenrichtlinie mit nderungen Machine directive with supplements Directive Machines avec des suppl ments 2006 42 EG Niederspannungsrichtlinie Low Voltage Directive Directive Basse Tension 2006 95 EG Richtlinie Elektromagnetische Vertr glichkeit Electromagnetic Compatibility Directive Directive Compatibilit Electromagn tique 2004 108 EG Angewandte Harmonisierte Normen Harmonized Standards applied Normes Harmonis es utilis es
4. The pump might be contaminated with process chemicals which have been pumped during operation Ensure that the pump is decontaminated before maintenance and take adequate precautions to protect people from the effects of dangerous substances if contamination has occurred Repair of the gauge head VSK 5 is not possible In order to comply with law occupational health and safety regulations safety at work law and regulations for environmental protection vacuum pumps components and measuring instruments returned to the manufacturer can be repaired only when certain procedures see section Notes on return to the factory are followed Documents are only to be used and distributed completely and unchanged It is strictly the users responsibility to check carefully the validity of this document with respect to his product manual no 999035 15 12 2009 page 8 of 41 Technical data Type MD 4 VARIO MV 2 VARIO MV 10 VARIO m h Max pumping speed 10 0 50 60 Hz DIN 28432 Ultimate vacuum absolute e 0 3 0 3 Max permissible outlet ei 1 1 1 1 pressure absolute Permissible ambient 10 to 60 10 to 40 temperature storage operation Permissible relative 30 to 85 atmospheric moisture during operation no condensation Max power 100 120 V 50 60 Hz 420 230 V 50 60 Hz 575 1000 Typical power 100 120 V 50 60 Hz 150 230 V 50 60 Hz 230 230 No load speed 50 60 Hz in 30 2400 Max
5. DIN EN 12100 2 DIN EN 61010 1 DIN EN 1012 2 DIN EN 61326 1 Managementsysteme Management systems Syst mes de Management EN ISO 9001 EN ISO 14001 1997 2006 Wertheim 15 12 2009 Dr F Gitmans Dr J Dirscherl Gesch ftsf hrer Managing Director G rant Technischer Leiter Technical Director Directeur technique VACUUBRAND GMBH CO KG Alfred Zippe Str 4 97877 Wertheim Vakuumtechnik im System Tel 49 9342 808 0 Fax 49 9342 808 450 Technology for Vacuum Systems EC Mat info vacuubrand de Technologie pour syst me a vide Web www vacuubrand com Documents are only to be used and distributed completely and unchanged It is strictly the users responsibility to check carefully the validity of this document with respect to his product manual no 999035 15 12 2009 page 41 of 41 Disclaimer Our technical literature is only intended to inform our customer The validity of general empirical values and results obtained under test conditions for specific applications depend on a number of factors beyond our control It is therefore strictly the users responsibility to very carefully check the validity of application to their specific requirements No claims arising from the information provided in this literature will consequently be entertained VACUUBRAND GMBH CO KG Alfred Zippe Str 4 97877 Wertheim Technology for vacuum systems Tel 49 9342 808 0 Fax 49 9342 808 450 vacuubrand E Mail info vac
6. The interior of the product has been cleaned All inlet and outlet ports of the product have been sealed The product has been properly packed if necessary please order an original packaging costs will be charged and marked as appropriate The carrier has been informed about the hazardous nature of the goods if applicable We assure VACUUBRAND that we accept liability for any damage caused by providing incomplete or incorrect information and that we shall indemnify VACUUBRAND from any claims as regards damages from third parties We are aware that as expressed in 823 BGB Public Law Code of Germany we are directly liable for injuries or damages suffered by third parties particularly VACUUBRAND employees occupied with handling repairing the product eo laen E Name e EE eier E EENEG enden ee REN Alfred Zippe Str 4 97877 Wertheim Tel 49 9342 808 0 Fax 49 9342 808 450 E Mail info vacuubrand de Web www vacuubrand com Documents are only to be used and distributed completely and unchanged It is strictly the users responsibility to check carefully the validity of this document with respect to his product manual no 999035 15 12 2009 page 40 of 41 LE Konformitatserklarung Declaration of conformity Declaration de conformite Membranpumpe Diaphragm pump Pompe a membrane MD 4 VARIO 230V 683415 683416 683417 MV 2 VARIO 230V 683410 683411 683412 MV 10 VARIO 230V 710100
7. and or dispose of the exhaust gases accordingly hood During operation Do not start pump if pressure difference between inlet and outlet port exceeds max 1 bar Attempts to start pump at higher difference may cause blockade and damage of the motor t Check compatibility with max permitted pressure at outlet and max pressure difference between inlet and outlet ports Due to the high compression ratio of the pumps pressure at the outlet port might be generated being higher than the max permitted pressure compatible with the mechanical stability of the system The pump achieves its pumping speed ultimate total vacuum and vapour pumping rate only at operating temperature after approx 15 minutes t Prevent internal condensation transfer of liquids or dust The diaphragm and valves will be damaged if liquids are pumped in significant amounts t Let the pump run with gas ballast to reduce condensation of pumped substances water vapour solvents in the pump Motor is shut down by a thermal cutout in the winding t Manual reset is necessary Switch off the pump or isolate the equipment from mains Wait approx five minutes before restarting the pump Identify cause of failure and eliminate t Attention In case of supply voltage below 100V the lock of the cutout might be restricted and the pump might restart on its own after sufficient cooling down Take Suitable precautions if an automatic restart of the pump may lead
8. current 100 120 V 50 60 Hz 4 2 25 230 V 50 60 Hz l 4 4 Typical operational current at ultimate vacuum 100 120 V 50 60 Hz 1 1 230 V 50 60 Hz 0 7 1 0 Maximum permissible range of 100 120 V 5 10 50 60 Hz 230 V 10 supply voltage 230 V 10 50 60 Hz 50 60 Hz Attention Observe specifications of rating plate Motor protection thermal cutout Degree of protection IEC 529 IP 20 Inlet small flange NW 16 small flange NW 25 Outlet silencer silencer hose nozzle NW 10 Dimensions L x W x H 345 x 235 x 235 486 x 245 x 325 Weight approx 18 9 28 Technical data according to EN 61010 1 and EN 1012 2 The pump achieves its ultimate vacuum only in operation mode TURBO MODE with backing pressure Lo at operating temperature after approx 15 min Depending on throughput and inlet pressure VACUUBRAND pumps of type MV 10 VARIO are pumps for professional use at vacuum technical systems connected to low voltage power supply systems of trade research or industry To connect the pumps to a public low voltage power supply system ask the competent power authorities for a connection permission or use an appropriate mains filter We reserve the right for technical modification without prior notice Documents are only to be used and distributed completely and unchanged It is strictly the users responsibility to check carefully the validity of this document with respect to his product manua
9. human body from coming in contact with the vacuum t Comply with notes on correct vacuum and electrical connections see section Use and operation cs Make sure that the individual components are only connected combined and oper ated according to their design and as indicated in the instructions for use Comply with national safety regulations and safety requirements concerning the use of vacuum and electrical equipment ts The mains switch for the controller and the pump is at the rear side of the controller c After switching off the pump wait 60 sec minimum until next switching on t Due to the high leakage current up to 3 5 mA a too low rated fault current circuit breaker may be activated especially if several pumps are operated parallelly Attention Make sure that a ground wire connection is established before the equipment is connected to mains supply The pumps MD 4 VARIO MV 2 VARIO and MV 10 VARIO are devices with double pole cutoff and a symmetric capacitive circuit t fthe leakage current is obtained by measuring the equivalent leakage current ac cording to VDE 0701 September 2000 section 5 7 the measured value may be divided by a factor of 2 in case the device is equipped with a double pole cutoff and a symmetric capacitive circuit t The shock currents according to EN 61010 are below the limit of 3 5 mA t Equipment must be connected only to a suitable fused and protected electrical supply and a
10. substances in contact with the equipment or reaction products 3 1 Chemical substance name chemical symbol 3 2 Important information and precautions e g danger classification 4 Declaration please mark as applicable E 4 1 for non dangerous goods We assure for the returned product that neither toxic corrosive biologically active explosive radio active nor contamination dangerous in any way has occurred the product is free of dangerous substances the oil or residues of pumped media have been drained E 4 2 for dangerous goods We assure for the returned product that all substances toxic corrosive biologically active explo sive radioactive or dangerous in any way which have pumped or been in contact with the product are listed in 3 1 that the information is complete and that we have not withheld any information the product in accordance with regulations has been Q cleaned U decontaminated sterilized VACUUBRAND GMBH CO KG Technology for Vacuum Systems 2003 VACUUBRAND GMBH CO KG Printed in Germany 5 Way of transport carrier If the paint is damaged we wish a repaint or a replacement of parts due to optical aspects at our expense see Notes on return to the factory Q yes Q no We declare that the following measures where applicable have been taken The oil has been drained from the product Important Dispose of according to national regulations
11. the remote operation mode has been preselected at the controller During remote operation the controller can be operated only via interface the keys at the controller have no function Setting of the interface Setting of the interface parameters directly at the controller is described below The factory set values are underlined 1200 2400 4800 or 9600 BAUD 7 data bits odd 7 data bits even 8 data bits none 8 data bits odd 8 data bits even no Handshake XON XOFF Handshake CTS RTS Handshake remote on remote off Startbit 1 Stopbit 1 Vd Ae A During remote operation all keys are without function Keep key A pressed while switching on C t The controller switches to the mode to configurate the inter face mains switch BAUD Rate is displayed Press key Aor W to select the BAUD rate and confirm with key START STOP 96 9600 48 4800 24 2400 12 1200 Data bits are displayed Press key A or to select the data bits and confirm with key START STOP Parity is displayed sw Press key A or W to select parity and confirm with key START STOP no no check of parity O odd EI even Handshake is displayed Press key Aor W to select handshake and confirm with key START STOP no no Handshake HA RTS CTS GO XON XOFF Remote is displayed Press key A or W to select local or remote operation and confirm with key START STOP n
12. used and distributed completely and unchanged It is strictly the users responsibility to check carefully the validity of this document with respect to his product manual no 999035 15 12 2009 page 24 of 41 Temporary switching to setting pressure control t Switching to pressure control if pumping down is activated after pressing key START Press key MODE t The actual pressure is stored as new set point i e the con troller keeps the pressure constant t Switching if process control is inactive Keep key MODE pressed while pressing key A Documents are only to be used and distributed completely and unchanged It is strictly the users responsibility to check carefully the validity of this document with respect to his product manual no 999035 15 12 2009 page 25 of 41 Interface parameters The controller CVC 2000 is equipped with a serial interface at the rear side of the housing RS 232C nine pole Sub D plug t Respectively plug into or remove the cable from the interface cable RS 232C nine pole Sub D only if the equipment is switched off t The interface is not electrically isolated from the measuring circuit t For optimal electromagnetic compatibility assemble an interface filter cat no 63 82 35 The controller can be operated via serial interface Measuring results preselections and the status of the controller can be read at any time Controlling via interface is only possible if
13. with inlet port open for some minutes at max frequency Clean and inspect pump heads Replace diaphragms and or valves Check process parameters LI Pump to noisy gt Atmospheric or high pressure at the inlet port gt Diaphragm clamping disc loose None of above mentioned causes Connect hose to pump outlet Perform maintenance Contact local distributor LI Documents are only to be used and distributed completely and unchanged It is strictly the users responsibility to check Pump seized Contact local distributor A service manual with exploded view drawing spare part lists and directions for repair is available on request ts The service manual is for trained service people carefully the validity of this document with respect to his product manual no 999035 15 12 2009 page 31 of 41 Readjustment The vacuum gauge was adjusted using factory standards which are traceable through regular calibration in an accredited laboratory German Calibration service to the na tional standard Depending on the process and or accuracy requirements check the adjustment and readjust if necessary For readjustment the device has to be adjusted both at atmospheric pressure as well as under vacuum The adjustment mode can be activated only if the process control is inactive Press key STOP if necessary Adjustment at atmospheric pressure Ventilate the controller and or th
14. 12 2009 page 19 of 41 Basic setup TURBOeMODE After switching on Venting The process control is not active i e the controller is ready for vacuum control but control operation has not been started ts The basic setup as from last operation is reactivated after first switching on TURBO MODE factory set is displayed t The actual pressure is displayed ts Values as from last operation are reactivated GG Press key START STOP to start process control Starting process control Press key START STOP Stopping process control Press key START STOP Attention If the controller is switched off during active pro cess control i e without stopping the process control be forehand by pressing key START STOP the pump starts immediately after switching on the controller without press ing any further key This behaviour is to prevent uninten tional venting of the vacuum system in case of short power failure The user has to ensure that no dangerous status of the system due to the automatic startup of the pump can occur and to provide appropriate safety measures only possible if an external air admittance valve is connected and configurated Ensure that the turbo molecular pump is vented according to the instructions for use of the manufacturer Short venting m Press key VENT shortly lt 2 sec c Pumping is interrupted the process control is stopped Venting the system Press
15. A 1000 1 aa CH Documents are only to be used and distributed completely and unchanged It is strictly the users responsibility to check carefully the validity of this document with respect to his product manual no 999035 15 12 2009 page 13 of 41 e setting of speed e operating air admittance valve only if e switching in programs valve is connected and preselected e key A or key Y aE A START CVC 20002 VENT e pressure setting only pressure control e start or stop of process control e adapting process pressure e confirmation of selected values or mode e key pA or key pV e special function in combination with another key rear side CVC 2000 female connector to connect the gauge head VSK 5 connection power supply frequency converter serial interface RS 232 C mains switch connection mains cable female connector to connect thread M8 for stand rod female connector to connect an trip line frequency converter included air admittance valve Documents are only to be used and distributed completely and unchanged It is strictly the users responsibility to check carefully the validity of this document with respect to his product manual no 999035 15 12 2009 page 14 of 41 Notes on operation Installing in a vacuum system ts Avoid throttling losses by using connecting pipes with large diameter and keep them as short as possible t Reduce the transmissi
16. MODE factory set is displayed t The actual pressure is displayed ts Values as from last operation are reactivated t Press key START STOP to start process control Starting process control Press key START STOP Stopping process control Press key START STOP only possible if an external air admittance valve is connected and configurated Attention If pressurized inert gas is used install an overpressure relief valve Ensure that high pressure is compatible with the mechanical stability of the system Setting the pumping speed gt 45 0 Short venting Press key VENT shortly lt 2 sec GG Pumping is interrupted the process control is stopped Venting the system sw Press key VENT continuously gt 2 sec until symbol air admittance valve is displayed c Pumping is interrupted the process control is stopped c Ventilation until pressure does not change any more i e until atmospheric pressure is attained t Key STOP interrupts venting at any time Setting of speed Setting the value for the speed by using key A or V t To activate set mode Press key shortly The current speed is displayed for one second cs With a second tip within one second or continuous pressing t Set speed The new set point is stored when the key is re leased GG The speed setting HIT above 60 Hz enables pumping down as fast as possible to the best ultimate vacuum Documents are only to be
17. ate to the products processed by the pumping system The pump might be contaminated with the process chemicals that have been pumped during operation Ensure that the pump is decontaminated before maintenance and take adequate precautions to protect people from the effects of dangerous substances if contamination has occurred t Wear appropriate safety clothing when you come in contact with contaminated com ponents Set of seals diaphragms valves and seals for MD 4 MV 2VAbRIO 69 68 34 Set of seals diaphragms valves and seals for MV 10 VARIO cece ceeceseeeee sees eeeees 69 68 27 Face wrench with torque indicator ccccccceccceccceeceeeceeeeueceecaeeceeecaeecaeeceeeceeseueeeeesaeeseeeseeeeas 63 75 80 Tools Phillips screw driver size 2 Open ended wrench w f 17 Hex key size 5 Face wrench with torque indicator c Please read section Replacing diaphragms and valves completely before start ing maintenance Partially the pictures show pumps in other versions This doesn t influence replacing diaphragms and valves of the pump Documents are only to be used and distributed completely and unchanged It is strictly the users responsibility to check carefully the validity of this document with respect to his product manual no 999035 15 12 2009 page 33 of 41 Cleaning and inspecting the pump heads Use open ended wrench remove screw in fittings from all pump heads To check the
18. cer Readjust the device Dry e g by pumping transducer readjust use gas washing bottle if necessary See section maintenance Digital pressure display and warning triangle are flashing gt Overpressure at the pressure transducer pressure gt 1100 mbar Relieve pressure immediately pressure transducer may suffer damage Risk of bursting Malfunktion indicator pressure transducer warning triangle and Err gt Gauge head not connected gt Pressure transducer defective Connect gauge head to the female connector at the controller Use new gauge head PC is displayed all keys without function gt Controller is in remote operation only controlled via the interface Switch off remote operation in case see section interface Warning triangle and pump symbol are flashing gt Fault at the frequency converter gt Trip line and power supply to the frequency converter not connected gt Motor overloaded gt Overpressure in the outlet pipeline gt Power supply too small gt Motor defective or blockade of the pump Identify cause of failure reset of the failure status is only possible by switching off the controller before restart wait 60s Contact local distributor if necessary 7 Check installation of the trip line and power supply to the frequency converter Allow the motor to cool down ident
19. completely and unchanged It is strictly the users responsibility to check carefully the validity of this document with respect to his product manual no 999035 15 12 2009 page 18 of 41 Setting the basic setup Starting the program Press key MODE while switching on the controller t The basic setup T URBO MODE factory set is displayed C on the LCD To change the basic setup Press key A or W until the symbol of the desired basic mains switch setup is displayed Press key START STOP to confirm the selected basic setup TURBO Set ove Set 4 TURBOeMODE pressure control continuous pumping t The symbol of the air admittance valve is displayed and yes or nol Switching between ves or no is possible by pressing key Set Aor V Confirm the selection yes or no by pressing key START STOP The controller is ready to start How to change the pressure units Press key pA or p during switching on t The pressure units are displayed the pressure unit as from last operation is flashing Press key pA or p to change pressure unit Press key START STOP when controller displays the desired pressure unit to finish the operation mode mains switch Documents are only to be used and distributed completely and unchanged It is strictly the users responsibility to check carefully the validity of this document with respect to his product manual no 999035 15
20. creased noise level the pump interior the diaphragms and the valves must be cleaned and the dia phragms and valves must be checked for cracks or other damage Depending on individual cases it may be efficient to check and clean the pump heads on a regular basis In case of normal wear the lifetime of the diaphragms and valves is gt 10000 operating hours t Prevent internal condensation transfer of liquids or dust The diaphragm and valves will be damaged if liquids or dust are pumped in significant amount If the pump is exposed to corrosive gases or vapours or in case of deposits mainte nance should be carried out more frequently GG Regular maintenance will improve the lifetime of the pump and also protect both man and environment Before starting maintenance vent the system isolate the pump and other compo nents from the vacuum system and the electrical supply Drain condensate if applica ble avoid the release of pollutants Allow sufficient cooling of the pump Before start ing maintenance wait two minutes after isolating the equipment from mains to allow the capacitors to discharge Ensure that the pump cannot be operated accidentally Never operate the pump if covers or other parts of the pump are disassembled Never operate a defective or damaged pump Ensure that maintenance is done only by suitably trained and supervised technicians Ensure that the maintenance technician is familiar with the safety procedures which rel
21. diaphragm support disc Optimum torque for the diaphragm support disc 6 Nm t The optimum torque is achieved if the pointer in the handle of the VACUUBRAND face wrench shows to the longer mark ing line By turning excentric bushing front of connecting rod bring connecting rod into a position in which diaphragm is in con tact with housing and centred with respect to bore Reassemble in reverse order Install head cover with O ring if applicable valves and hous ing cover t Make sure that the valves are correctly seated Valves at the outlet with round centred opening under valve valves at the inlet with kidney shaped opening beside valve By turning excentric bushing bring connecting rod into up per turning point position Max stroke of the rod c Pay attention that the diaphragm stays positioned centrally so that it will become clamped uniformly between housing and head cover Screw in four socket head screws fixing housing cover cross wise e g in the sequence first slightly then tighten t Do not tighten until head cover is in contact with housing torque 12 Nm By measuring the pressure at the inlet port of the individual head Use a suitable vacuum gauge e g DVR 2 cat no 68 29 02 make sure that it is correctly calibrated and measure the pres sure at the inlet port A vacuum of less than 110 mbar should be indicated c f the reading is higher recheck the pu
22. duct manual no 999035 15 12 2009 page 39 of 41 Health and safety clearance form Declaration concerning safety potential hazards and safe disposal of waste e g used oil Safety and health of our staff laws and regulations regarding the handling of dangerous goods occupational health and safety regulations safety at work laws and regulations regarding safe disposal of waste e g waste oil require that for all pumps and other products this form must be sent to our office duly completed and signed before any equipment is dispatched to our premises Products will not be accepted for any procedure and handling and repair DKD calibration will not start before we have received this declaration a Fax or post a completed copy of this form to us in advance The declaration must arrive before the equipment Enclose a second completed copy with the product If the product is contaminated you must notify the carrier GVE GGVS RID ADR b Inevitably the repair process will be delayed considerably if this information is missing or this procedure is not obeyed We hope for your understanding for these measures which are beyond our control and that you will assist us in expediting the repair procedure c Make sure that you know all about the substances which have been in contact with the equipment and that all questions have been answered correctly and in detail 1 Product Model ccceeceeeeeeeeees 3 List of
23. e vacuum system Make sure that the vacuum connection at the controller is at atmospheric pressure sw Press key pA or p simultaneously with key MODE the controller then switches to the adjustment mode GG The warning triangle and CA are displayed for approx 2 seconds While CAV is displayed press key START STOP Use key pA or p to adjust the reading to the actual at mospheric pressure Press key START STOP to confirm Note To determine the actual atmospheric pressure use an accurate barometer or get accurate reading from the weather service the next airport take into account the difference in altitude between e g airport and laboratory Adjustment under vacuum Evacuate the controller to a pressure lt 0 5 mbar e g by apply ing a good rotary vane pump Press key pA or p simultaneously with key MODE the controller then switches to the adjustment mode t The warning triangle and CA are displayed for approx 2 seconds While CA is displayed press key START STOP t The reading is automatically adjusted to Zero Press key START STOP to confirm Note Adjustment under vacuum with an actual pressure higher than 0 5 mbar reduces the accuracy of the measurement If the pressure is significantly higher than 0 5 mbar adjustment to a reference pressure Is recommended Adjustment at a reference pressure Instead of adjustment under vacuum to a pressure lt 0 5 mbar
24. ed pressure is stored as new set point and ad justed automatically Manual determination of the set point p Set _ gt 45 0 START P1 Setting the value for the speed by using key A or W fac tory set HI t To activate set mode Press key shortly The current speed is displayed for one second c With a second tip within one second or continuous pressing t Set speed The new set point is stored when the key is re leased To start process control Start Press key START and immediately key pW Keep key pV pressed Pumping down starts with preselected speed t Supervise process permanently When sufficient evapora tion appears release key pW t The actual pressure is stored as new Set point t Pressure control starts Temporary switching to setting continuous pumping t Switching if process control is inactive Keep key MODE pressed while pressing key A Documents are only to be used and distributed completely and unchanged It is strictly the users responsibility to check carefully the validity of this document with respect to his product manual no 999035 15 12 2009 page 23 of 41 Basic setup continuous pumping After switching on Venting The process control is not active i e the controller is ready for vacuum control but control operation has not been started ts The basic setup as from last operation is reactivated after first switching on TURBO
25. ent of the set point by venting if process control is active TURBO eMODE c The diaphragm pump is operated according to the preset pressure value backing pressure c High pumping speed due to 80 Hz operation to reduce pump down time ts To reduce motor speed during regular high and ultrahigh vacuum operation for additional extension of the lifetime of diaphragms and valves only as much diaphragm strokes as necessary t Control algorithm to determine the motor speed to reach the best backing pressure ultimate vacuum of the turbo molecular pump backing pressure Lo Pressure control ts Position control on preset pressure value t The pumping speed is adapted to the occurring gas vapour so that the preset pressure value is kept constantly t Operating in equilibrium by continuous adaption of the con troller no abrupt switching of valves Continuous pumping with preset pumping speed t Simple suction suck liquids by siphon drying sucking off excess etc Suction with regulated pumping speed Pumping down until the ultimate vacuum of the pump is achieved e g to dry a system t System controlled by an interface temporally variable pump ing speed to optimize the process conditions e g to dry sensitive substances t Setting HU Optimum pumping speed at every pres sure speed adapted automatically to provide always the maximal pumpage ER ER Documents are only to be used and distributed
26. eration of testing laboratories defined in the DIN EN ISO IEC 17025 2000 series of standards Calibration in the VACUUBRAND calibration laboratory Tomeet the requirements of the DIN ISO 9000ff and 10012 series of standards regarding the calibration of inspection measuring and test equipment at specified intervals To document that the vacuum gauges calibrated are traceable to national standards of the PTB Documents are only to be used and distributed completely and unchanged It is strictly the users responsibility to check carefully the validity of this document with respect to his product manual no 999035 15 12 2009 page 38 of 41 Notes on return to the factory Repair return DKD calibration Safety and health of our staff laws and regulations regarding the handling of danger ous goods occupational health and safety regulations and regulations regarding safe disposal of waste require that for all pumps and other products the Health and safety clearance form must be send to our office duly completed and signed before any equipment is dis patched to our premises Fax or post a completed copy of the health and safety clearance form to us in advance The declaration must arrive before the equipment Enclose a second completed copy with the product If the equipment is contaminated you must notify the carrier No repair DKD calibration is possible unless the correctly completed form is returned Inevitably t
27. es 37 Notes on return to the factory ccccceeceescesseeeseenseensecssconseeessonseoessonssonseoeseoeesons 38 Health and Safety Clearance form ccsccesseeeesenseenseenseenseeeseeseenseenseesssaeseesoees 39 Attention Important notes Not permitted Misuse may cause damage Caution Hot surface Isolate equipment from mains gt D Oe Note eci Documents are only to be used and distributed completely and unchanged It is strictly the users responsibility to check carefully the validity of this document with respect to his product manual no 999035 15 12 2009 page 4 of 41 Safety information Remove all packing material remove the product from its packing box remove the protective covers from the inlet and outlet ports and keep inspect the equipment If the equipment is damaged notify the supplier and the carrier in writing within three days state the item number of the product together with the order number and the suppliers invoice number Retain all packing material for inspection Do not use the equipment if it is damaged If the equipment is not used immediately replace the protective covers Store the equipment in suitable conditions t Read and comply with this manual before installing or operating the equipment t Transport the pump at the provided handles Use the equipment for the intended use only for generation and measurement of vacuum t Prevent any part of the
28. he controller is operated in the basic setup TURBOeMODE the pump restarts automatically after a power failure Ensure that no dangerous status of the system due to the automatic startup of the pump e g after a power failure can occur and provide appropriate safety measures Electronic equipment is never 100 fail safe This may lead to an indefinite status of the equipment Provide protective measures against misfunction and failure t Operating the pump with high or low frequency stand still of the pump or operating an optional air admittance valve must not lead to a critical dangerous situation under any circumstances Ensure that in case of failure the pump and the vacuum system always will turn into a safe status t n case of diaphragm cracks or leaks in the manifold pumped substances mighty be released into the environment or into the pump housing To reduce the risk of leaks ask for a diaphragm pump with additional safety diaphragm t Comply especially with notes on operation and use and maintenance Use only genuine spare parts and accessories t Otherwise safety and performance of the equipment as well as the electromagnetic compatibility of the equipment might be reduced Possibly the CE mark or the C US conformity becomes void if not using genuine spare parts The A weighed emission sound pressure level of the pump does not exceed 70 dB A Measurement according to EN ISO 2151 2004 and EN ISO 3744 1995 with standard sile
29. he real work and we hope to contribute with our products to an effective and troublefree realisation of your work Yours VACUUBRAND GMBH CO KG After sales service Contact your local dealer or call 49 9342 808 193 Documents are only to be used and distributed completely and unchanged It is strictly the users responsibility to check carefully the validity of this document with respect to his product manual no 999035 15 12 2009 page 3 of 41 Contents Safety ETOP IN Te EE 4 lee e a E E E E A A E 8 Boece goie WEE 12 Noles ON ODEFA ON WE 14 General view basic Setups s ssnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn nnmnnn mnnn nnne 16 How to configurate the controller cccccssscssesseesseenseeesseenseoenseesseoeseeonseoeaseneneseass 17 Basic setup TURBO MODE s nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn nnmnnn nnmnnn 19 Basic setup pressure control sssssnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn nnmnnn 21 Basic setup CONTINUOUS puUMp nNng s ssssssssnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn nnmnnn 23 Interface parameters tege Ee 25 SI Re ul e TE 26 Wre ONIN E 27 PAC COS SOUS ee 28 l e e E Le Le UNG DEE 29 Readj ustMent GE 31 Replacing diaphragms and valves ccsccceesceeeseeeseeeneeeneeenseeenseonseeeneeoeaeeaeeseneees 32 Calibration in the factory ccccccceseceseeeneecnsecneeecesecenesonseeenseonsesenssonsesenseoesesone
30. here will be a delay in processing the equipment if informa tion is missing or if this procedure is not obeyed If the product has come in contact with chemicals radioactive substances or other substances dangerous to health or environment the product must be decontaminated prior to sending it back to the factory t Return the product to us disassembled and cleaned and accompanied by a cer tificate verifying decontamination or t Contact an industrial cleaning and decontamination service directly or t Authorize us to send the product to an industrial cleaning facility at your expense To expedite repair and to reduce costs please enclose a detailed description of the problem and the product s operating conditions with every product returned for repair We submit quotations only on request and always at the customer s expense If an order is given the costs incurred are offset from the costs for repair or from the pur chase price if the customer prefers to buy a new product instead of repairing the defective one e If you do not wish a repair on the basis of our quotation the equipment might be returned to you disassembled and at your charge In many cases the components must be cleaned in the factory prior to repair For cleaning we use an environmentally responsible water based process Unfortu nately the combined attack of elevated temperature cleaning agent ultrasonic treat ment and mechanical stress from pressurised
31. ify cause of failure Then reset the controller by switching off Open outlet pipeline make sure that the exhaust RE cannot become locked Check power supply Contact local distributor Documents are only to be used and distributed completely and unchanged It is strictly the users responsibility to check carefully the validity of this document with respect to his product manual no 999035 15 12 2009 Fault page 30 of 41 Possible cause Remedy LI Controller does not react when operating keys No change after switch off on Contact local distributor LI Pump fails to start or stops immediately gt Pump has been exposed to condensate Allow the pump to run with inlet port open for some minutes at max frequency Pump does not achieve ultimate vacuum or normal pumping speed gt Incorrect settings at the controller Centring ring not correctly positioned or leak in the pipeline or vacuum system Long narrow line Pump has been exposed to condensate gt Deposits have been formed inside the pump gt Diaphragms or valves defective gt Outgasing substances or vapour generated in the process Choose operation mode continuous pumping with setting HI and check again Check pump with a vacuum gauge directly at pump inlet port check connections and lines Use line with larger diameter length as short as possible Allow the pump to run
32. il conditions under which the equipment can be operated safely see also IP degree of protection t Adopt suitable measures in case of differences e g using the equipment outdoors installation in altitudes of more than 1000 m above mean sea level conductive pollution or dewiness Pay attention to symbol hot surfaces on the equipment according to IEC 1010 rec ommendation t Adopt suitable measures to prevent any danger arising from the formation of hot surfaces or electric sparks The pumps are not suitable to pump dangerous or explosive gases or explosive or flammable mixtures Ensure that the materials of the wetted parts are compatible with the pumped substances see section Technical data t Adopt suitable measures to prevent the release of dangerous explosive corrosive or polluting fluids t Take adequate precautions to protect people from the effects of dangerous sub stances wear appropriate safety clothing t Comply with applicable regulations when disposing of chemicals Take into consid eration that chemicals may be polluted t Use inert gas for gas ballast if necessary t The user must take suitable precautions to prevent any formation of explosive mixtures in the expansion chamber In case of a diaphragm crack mechanically generated sparks hot surfaces or static electricity may ignite these mixtures Due to the residual leak rate of the equipment there may be an exchange of gas albeit extreme
33. key VENT continuously gt 2 sec until symbol air admittance valve is displayed c Pumping is interrupted the process control is stopped t Ventilation until pressure does not change any more i e until atmospheric pressure is attained GG Key STOP interrupts venting at any time Attention If pressurized inert gas is used install an overpressure relief valve Ensure that high pressure is compatible with the mechanical stability of the sys tem Documents are only to be used and distributed completely and unchanged It is strictly the users responsibility to check carefully the validity of this document with respect to his product manual no 999035 15 12 2009 Setting the process parameter page 20 of 41 Press pA or pV t The backing pressure factory set Lo is displayed t f Lo is selected an automatic control program is started to determine the optimum motor speed to reach the best ultimate vacuum of the diaphragm molecular pump Changing the backing pressure Press pA or pV t Set p and the backing pressure are displayed for approx 1s t With a second tip within one second or continuous pressing Set the backing pressure by pressing key pA or pV t The value for the backing pressure is stored as the new set point when the key is released Note If the diaphragm pump is used as backing pump of a turbo molecular pump it is recommended to operate the diaphragm pump in basic
34. l a gas washing bottle before the pressure transducer if necessary t n order to avoid malfunction it is important to position the pressure transducer in the vacuum line so as to avoid flow of condensate towards the pressure transducer t Clean pressure transducer if necessary see section maintenance Shutdown Short term Has the pump been exposed to condensate Allow the pump to continue to run at atmospheric pressure for a few minutes con tinuous pumping setting HI Has the pump been exposed to media which may damage the pump materials or forms deposits Check and clean pump heads if necessary Long term Take measures as described in section short term shutdown Separate pump from the apparatus Close inlet and outlet port e g with transport caps Store the pump in dry conditions Documents are only to be used and distributed completely and unchanged It is strictly the users responsibility to check carefully the validity of this document with respect to his product manual no 999035 15 12 2009 page 16 of 41 General view basic setups setting pressure unit mbar Torr hPa setting basic setup basic setup TURBOeMODE factory set controller controls pump according to preset pressure value backing pressure setting Lo minimum pressure with preselected gas flow air admittance valve optional basic setup pressure control controller controls p
35. l no 999035 15 12 2009 page 9 of 41 Controller Pressure transducer Electronic scale conversion selectable Measurement range Max pressure control range Control range of motor speed Uncertainty with transducer carefully calibrated and at constant temperature Temperature coefficient Degree of protection of pressure transducer according to IEC 529 Max permitted pressure at the pressure transducer absolute Max permitted temperature of gaseous media Serial interface CVC 2000 external capacitive absolute pressure transducer made of aluminiumoxide ceramic mbar Torr or hPa 1 mbar 1100 mbar 1 Torr 825 Torr 1 mbar 1060 mbar 1 Torr 795 Torr or LO lt 1 mbar in TURBO MODE only 1 0 60 0 Hz at steps of 0 5 Hz or HI max 80 Hz lt 1 mbar 1 Torr 1 digit lt 0 07 mbar K 0 05 Torr K IP 54 1 5 bar 1125 Torr for short periods up to 80 C RS 232 C The actual pressure control range in your special application might be reduced due to ultimate vacuum of the pump quantity of gas occurring etc Components Wetted parts Pump Housing cover Head cover Aluminium alloy AlSi12 O ring FPM Diaphragm clamping disc Aluminium alloy AlSi12 Diaphragm FPM Valve FPM Small flange Stainless steel Silencer PA PE Hose PE Fitting Aluminium anodized Seal ring FPM VSK 5
36. lexible and cost effective connections according to the requirements One vacuum pump for multiple work stations VACUUeLAN manual flow control module VCL OI 67 71 06 VACHUUel ANS shut off manual flow control module VCL 02 EE 67 7107 VACUUeLAN automatic control module VCL 10 EEN 67 71 08 VACUUeLAN manual flow control automatic control module VCL 21 67 71 09 On this page we offer only a small selection of VACUU LAN options Please refer for further information Documents are only to be used and distributed completely and unchanged It is strictly the users responsibility to check carefully the validity of this document with respect to his product manual no 999035 15 12 2009 page 29 of 41 Troubleshooting Fault Possible cause Remedy LI No display gt Mains not plugged in Insert mains plug switch gt Other cause device defective on Check mains fuse in the building Return the device to the factory for repair Display disappears internal overload protection becomes actuated gt Thermal overload is ambient temperature too high Short circuit at the connected valves Other cause device defective Make sure ventilation is adequate Replace valves Return the device to the factory for repair Pressure reading is Incorrect Adjustment has drifted off dk dk y Y Moisture in the pressure transducer dh Deposits on the pressure transdu
37. ly slight between the environment and the vacuum system ts Adopt suitable measures to prevent contamination of the pumped substances or the environment Documents are only to be used and distributed completely and unchanged It is strictly the users responsibility to check carefully the validity of this document with respect to his product manual no 999035 15 12 2009 page 6 of 41 The motor is shut down by a thermal cutout in the winding t Attention Manual reset is necessary Switch off the pump or isolate the equipment from mains Wait approx five minutes before restarting the pump t Attention In case of supply voltage below 100V the lock of the cutout might be restricted and the pump might restart on its own after sufficient cooling down Take suitable precautions if an automatic restart of the pump may lead to a critical dangerous situation The controller is equipped with a short circuit proof transformer with an integrated overload protection no fuses The pump is equipped with a frequency converter which checks the electronic system of the converter and of the motor of the pump extensively The motor is protected by an additional thermal cutout see section Troubleshooting t Failure of the pump e g by power failure or connected components parts of the supply or change of parameters e g increase of pressure must not lead to a critical dangerous situation under any circumstances Attention If t
38. mode T URBO MODE and setting Lo Documents are only to be used and distributed completely and unchanged It is strictly the users responsibility to check carefully the validity of this document with respect to his product manual no 999035 15 12 2009 page 21 of 41 Basic setup pressure control After switching on Venting The process control is not active i e the controller is ready for vacuum control but control operation has not been started ts The basic setup as from last operation is reactivated after first switching on TURBO MODE factory set is displayed t The actual pressure is displayed ts Values as from last operation are reactivated GG Press key START STOP to start process control Starting process control Press key START STOP Stopping process control Press key START STOP only possible if an external air admittance valve is connected and configurated Attention If pressurized inert gas is used install an overpressure relief valve Ensure that high pressure is compatible with the mechanical stability of the system Setting of the set point p Short venting Press key VENT shortly lt 2 sec GG Pumping is interrupted the process control is stopped Venting the system sw Press key VENT continuously gt 2 sec until symbol air admittance valve is displayed Pumping is interrupted the process control is stopped Ventilation until pressure d
39. move Check valve for damage and replace if necessary Make sure that the valve is correctly seated Reassemble cover plate Use open ended wrench to assemble fitting with connection hoses to the pump head zs yX Cleaning the gauge head VSK 5 The gauge itself is maintenance free If the vacuum system is contaminated oil particles etc contamination of the pressure transducer will influence the accuracy of measurement Do not clean the pressure transducer using a spiky or hard tool Fill the gauge head chamber with a solvent e g benzene and allow sufficient cleaning time Observe all regulations concerning use and disposal of solvents m Drain the solvent and dispose of in accordance with regulations repeat cleaning if necessary m Rinse the gauge head chamber several times with alcohol in order to remove all solvent residues Allow the pressure transducer to dry Readjust the pressure transducer if necessary Calibration in the factory Control of measuring equipment The VACUUBRAND DKD calibration laboratory is accredited by the Physikalisch Technische Bundesanstalt PTB German national institute for science and technology and the highest technical authority of the Federal Republic of Germany for the field of meteorology and certain sectors of safety engineering for the measurable variable pressure in the pressure range from 10 mbar to 1000 mbar in accordance with the general criteria for the op
40. mp chamber and make sure that the valves and the diaphragms are correctly seated diaphragms concentric with bore Documents are only to be used and distributed completely and unchanged It is strictly the users responsibility to check carefully the validity of this document with respect to his product manual no 999035 15 12 2009 page 36 of 41 Montage of the connecting hose Use open ended wrench to assemble fittings with connec tion hoses to all pump heads If the pump does not achieve the ultimate pressure t n case the diaphragms and valves have been replaced a run in period of several hours is required before the pump achieves its ultimate vacuum If all pump heads achieve a vacuum below 110 mbar but pump does not achieve the ultimate total pressure Check hose connectors between pump heads and manifolds for leaks If necessary recheck pump chamber Documents are only to be used and distributed completely and unchanged It is strictly the users responsibility to check carefully the validity of this document with respect to his product manual no 999035 15 12 2009 page 37 of 41 Changing the valve at the outlet manifold only MV 10 VARIO Use open ended wrench to remove the screw in fitting which runs directly to the cover plate of the outlet manifold at the pump head Unscrew the countersunk head screws at the cover plate of the manifold and remove cover plate Note position of valve and re
41. ncer or exhaust tube at outlet Ensure that maintenance is done only by suitable trained and supervised techni cians Ensure that the maintenance technician is familiar with the safety procedures which relate to the product processed by the vacuum system and that the equipment if necessary is appropriately decontaminated before starting maintenance Comply with local and national safety regulations Wear parts have to be replaced regularly In case of normal wear the lifetime of the diaphragms and valves is gt 10000 operating hours Bearings have a typical durability of 40000 h Isolate equipment from mains and wait two minutes before starting mainte gt nance to allow the capacitors to discharge Before starting maintenance wait two minutes after isolating the equipment from mains to allow the capacitors to discharge e Documents are only to be used and distributed completely and unchanged It is strictly the users responsibility to check carefully the validity of this document with respect to his product manual no 999035 15 12 2009 page 7 of 41 ts Before starting maintenance vent the pump isolate the pump and other compo nents from the vacuum system and the electrical supply Allow sufficient cooling of the pump t Ensure that the pump cannot be operated accidentally Never operate the pump if covers or other parts of the pump are disassembled Never operate a defec tive or damaged pump ts Attention
42. nsure that no dangerous status of the system due to the change of the mode of operation can occur and to provide appropriate safety measures especially if selecting remote operation interferes with a locally operated active process Pressure setting with venting is only possible in operation mode Pressure control if an air admittance valve is connected and configurated and pressure control is started The air admittance valve opens automatically if the actual pressure is 10 mbar below the preset pressure Automatic venting becomes inactive if pressure control is stopped STOP or VENT setting a pressure value using the command OUT_SP_1 or if the operation mode is changed Activate the command OUT_SP_V again if necessary The single abbreviations of a command are separated by underscores ASCII 5FH Command and parameter are separated by ignore characters ASCII 20H The string is terminated with lt CR gt lt LF gt ASCII ODH ASCII OAH Connector assignment 2 RxD 3 TxD 4 DTR 5 Mass 7 RTS 8 CTS Documents are only to be used and distributed completely and unchanged It is strictly the users responsibility to check carefully the validity of this document with respect to his product manual no 999035 15 12 2009 Accessories Venting Vacuum distribution page 28 of 41 Venting valve VB M 24 Ve cccccccecccseceeeeeeee ees 66 68 17 The VACUUseLAN modules allow process orientated f
43. o local operation On remote operation ts The controller switches to normal operation mode process control not active Documents are only to be used and distributed completely and unchanged It is strictly the users responsibility to check carefully the validity of this document with respect to his product manual no 999035 15 12 2009 Head commande Function Command actual pressure IN DV preset pressure IN_SP_1 set point p actual pumping speed IN _PV_2 device set IN_CFG preselections malfunction IN ERR status of IN_STAT process control page 26 of 41 Response Description XXXX mbar or unit according to preselections XXXX Torr or XXXX hPa XXXX mbar or unit according to preselections XXXX Torr or XXXX hPa XX X Hz XOX0X 0 remote operation off 1 remote operation on 0 no air admittance valve 1 air admittance valve 1 continuous pumping 2 pressure control 4 TURBO MODE XXXX 1 last command to interface incorrect 1 malfunction pressure transducer 1 overpressure 1 fault frequency converter OXXX L 10 continuous pumping inactive 11 active 20 pressure control inactive 21 actual pressure gt selected pressure 22 actual pressure selected pressure 1mbar 23 actual pressure lt selected pressure 40 TURBO MODE inactive 41 actual pressure gt selected pressure 42 actual pressure lt selected pressure 0 air admittance valve not driven closed 1 ai
44. oes not change any more i e until atmospheric pressure is attained GG Key STOP interrupts venting at any time IS IS Setting the set point by using the keys pA or p factory set 100 mbar t To activate set mode Press key shortly Set p appears t Short tips toggle p in steps of 1 mbar t Continuous pressing activates ramp Set point changes with increasing speed Documents are only to be used and distributed completely and unchanged It is strictly the users responsibility to check carefully the validity of this document with respect to his product manual no 999035 15 12 2009 page 22 of 41 Adjusting of set point p during pressure control Adjusting the process pressure upwards m Press key pA t When the key is pressed shortly the current pressure is displayed for one second c With a second tip within one second or continuous pressing The air admittance valve is opened if connected or pressure increase due to system parameters the current pressure is displayed c The achieved pressure is stored as new set point when the key is released Adjusting the process pressure by pumping down m Press key pW t When the key is pressed shortly the current pressure is displayed for one second ts With a second tip within one second or continuous pressing Pumping down with preset speed the actual pressure is dis played and stored as new Set point p when the key is re leased t The achiev
45. of 41 Original instructions MV 10 VARIO pump MV 10 VARIO with frequency converter handle s outlet rating plate controller CVC 2000 inlet small flange NW 25 pressure transducer VSK 5 Documents are only to be used and distributed completely and unchanged It is strictly the users responsibility to check carefully the validity of this document with respect to his product manual no 999035 15 12 2009 page 12 of 41 Description The controller can be adapted to the specific application by choosing another basic setup than gt TURBOeMODE factory set see section General view basic setups The status of the controller respectively of the connected accessories is displayed by corresponding symbols on the LCD After switching on the version of the software is displayed Then the basic setup is displayed as well as the symbol air admittance valve if the valve is preselected together with CA This is displayed until internal check and adjustment programs are finished max five seconds General view display setups setup pressure control pump symbol air admittance valve remote operation or continuous pumping Set 0 E e d A TURBO MODE controller in warning in combination TURBOeMODE with other symbols process control s active Pressure reading selectable 100 pressure units sm b A ll tee CG RW f Ww mbar SEN hPa ATM 50 G ss f V
46. on of vibration and prevent loading due to rigid pipelines Insert elastic hoses or flexible elements as couplings between the pump and rigid pipes Attention Flexible elements tend to shrink when evacuated t Use a suitable valve to isolate the pump from the vacuum system to allow the pump to warm up before condensable vapours are pumped or to clean the pump before it is switched off t Connect the exhaust to a suitable treatment plant to prevent the discharge of dan gerous gases and vapours to the surrounding atmosphere Use a catchpot to pre vent the drainage of contaminated condensate back into the pump Max ambient temperature 40 C Make sure ventilation is adequate if pump is installed in a housing or if ambient temperature is elevated Keep a distance of min 20 cm between fans and ambient parts t f pump is installed in altitudes of more than 1000 m above mean sea level check compatibility with applicable safety requirements e g IEC 60034 motor may over heat due to insufficient cooling S R Prior to use t When assembling ensure vacuum tightness After assembly check the complete system for leaks t Attention Use the silencer only in case of small gas throughput Check the si lencer regularly for permeability t Check fan cover MV 10 VARIO underside pump motor regularly for dust dirt Clean if necessary ts f toxic media or media harmful to health are pumped connect an exhaust pipeline at the outlet
47. r admittance valve driven open Documents are only to be used and distributed completely and unchanged It is strictly the users responsibility to check carefully the validity of this document with respect to his product manual no 999035 15 12 2009 page 27 of 41 Write commands Function Command Parameter Description remote operation REMOTE X 0 set controller to local operation 1 set controller to remote operation preset pressure OUT_SP_1 XXXKX unit according to preselection set point p 0001 to 1060 mbar hPa or 0001 to 0795 Torr only setup TURBOeMODE setting 0000 corresponds to Lo preset pressure OUT_SP_V XXXX unit according to preselection set point p with venting 0001 to 1060 mbar hPa or 0001 to 0795 Torr only setup TURBO MODE setting 0000 corresponds to Lo only possible if process control is active selected pumping speed OUT_SP_2 AA A Hz 01 0 to 60 0 in steps of 0 5 Hz setting 99 9 Hz corresponds to Hr operation mode OUT_MODE X 1 continuous pumping 2 pressure control 4 TURBO MODE driving air admittance OUT_VENT X 0 close air admittance valve not automatically valve 1 open air admittance valve process control stopped starting process control START stopping process control STOP X 1 termination of process control 2 termination of process control and storage of the actual pressure as new set point If remote operation is selected or deselected the user has to e
48. s with square hole diaphragm starts in the second term of 2002 but not at the same time for all types of pumps Replacing a diaphragm with round hole use the delivered diaphragm completely Replacing a diaphragm with square hole remove the punched part in the centre of the diaphragm before assembling Replacing a diaphragm with square hole Ke GE Use a face wrench to remove diaphragm support disc Ba EB reyes p r Tree Check for washers Do not mix the washers from the different heads Make sure that the original number is reassembled at the individual pump head t Smaller number of washers The pump will not attain final vacuum More washers Clamping disc will hit head cover noise or even blockade of the pump Position new diaphragm between diaphragm clamping disc with square head screw and diaphragm support disc t Note Double diaphragm Documents are only to be used and distributed completely and unchanged It is strictly the users responsibility to check carefully the validity of this document with respect to his product manual no 999035 15 12 2009 Assembling pump heads ae Ee e r page 35 of 41 Use the face wrench with torque indicator to assemble dia phragm clamping disc diaphragm and diaphragm support disc and eventually washers to the connecting rod t Make sure that the square head screw of the diaphragm clamping disc is correctly seated in the guide hole of the
49. suitable earth point Failure to connect the motor to ground may result in deadly electrical shock t The supply cable may be fitted with a moulded European IEC plug or a plug suitable for your local electrical supply If the plug has been removed or has to be removed the cable will contain wires colour coded as follows green or green and yellow earth blue or white neutral brown or black live Check that mains voltage and current conform with the equipment see rating plate If the equipment is brought from cold environment into a room for operation allow the equipment to warm up pay attention to water condensation on cold surfaces t Pay attention to the max permitted ambient temperature and make sure ventila tion is adequate especially if pump is installed in a housing or if ambient tempera ture is elevated t Check fan underside the pump regularly for dust dirt Clean if necessary S R Documents are only to be used and distributed completely and unchanged It is strictly the users responsibility to check carefully the validity of this document with respect to his product manual no 999035 15 12 2009 gt b P page 5 of 41 Comply with all relevant safety requirements regulations and guidelines and adopt suitable safety measures t Provide a firm level platform for the equipment and check that the system to be evacuated is mechanically stable and that all fittings are secure Attention Flexible elements
50. tend to shrink when evacuated Due to the high compression ratio of the pumps pressure at the outlet port might be generated being higher than the max permitted pressure compatible with the mechani cal stability of the system Attention Due to soiling of the silencer an internal overpressure may build up which can damage bearings diaphragms and valves Make sure that the exhaust cannot become blocked t Comply with maximum permitted pressures and pressure differences see sec tion Technical data Do not operate the pump with overpressure at the inlet Do not permit any uncontrolled pressurizing e g make sure that the exhaust pipe line cannot become blocked If you have an exhaust isolation valve make sure that you Cannot operate the equipment with the valve closed Risk of bursting cs Ensure that the system design does not allow the exhaust pipeline to become blocked ts Max permitted pressure at the pressure transducer 1 5 bar absolute t Avoid overpressure of more than 0 2 bar in case inert gas is connected t The diameter of the inlet and outlet pipeline should be at the least as large as the diameter of the pump connection pipelines To the best of our knowledge the equipment is in compliance with the requirements of the applicable EC directives and harmonized standards see Declaration of conform ity with regard to design type and model especially directive IEC 1010 This directive gives in deta
51. to a critical dangerous situation Documents are only to be used and distributed completely and unchanged It is strictly the users responsibility to check carefully the validity of this document with respect to his product manual no 999035 15 12 2009 page 15 of 41 Connect the cable of the gauge head to the female connec tor at the rear side of the vacuum controller female connector to Connect the gauge head to the vacuum system by using a connect gauge head small flange connection or a hose connection VSK 5 c The device is adjusted together with the gauge head at the factory If the gauge head is replaced a readjustment is rec ommended Connect cable from the frequency converter of the pump to the controller rear side trip line and power supply of the frequency converter Max permitted pressure at the pressure transducer 1 5 bar ab solute Attention Risk of bursting t The display flashes at a pressure higher than 1100 mbar t Comply with max permitted pressure t Inside a vacuum system where evaporation occurs e g rotary evaporator the vacuum is not uniform e g a cold gauge head condenser acts as pump or the vacuum in the pipeline is VSK 5 lower than in the system Therefore carefully choose posi tion where to connect the gauge head t Condensate and deposits in the pressure transducer affect the measuring result t n case of deposits aggressive or condensable media instal
52. ump according to preset pressure value air admittance valve optional basic setup continuous pumping controller controls pump according to preset pumping speed setting H optimum pumping speed at every pressure air admittance valve optional configuration of the air admittance valve if applicable ready to start Documents are only to be used and distributed completely and unchanged It is strictly the users responsibility to check carefully the validity of this document with respect to his product manual no 999035 15 12 2009 page 17 of 41 How to configurate the controller The controller CVC 2000 can be adapted to the specific application by choosing the appropriate basic setup TURBOeMODE pressure control or continuous pumping with preset pumping speed The components of the chemistry vacuum system air admittance valve have to be preset once only The basic set up as from last operation and the preselected values e g for pressure speed are stored In case of similar operation conditions it is possible to start immediately if the preselections are chosen appropriately The vacuum controller CVC 2000 offers three basic setups depending on the components which are connected to the system the specific user and or process requirements TURBO MODE lt ee In all basic setups t f an air admittance valve has been connected and prese lected t Key driven venting or adjustm
53. uubrand de 2009 VACUUBRAND GMBH CO KG Printed in Germany Web www vacuubrand com Documents are only to be used and distributed completely and unchanged It is strictly the users responsibility to check carefully the validity of this document with respect to his product manual no 999035 15 12 2009
54. vacuubrand Technology for Vacuum Systems Instructions for use MD 4 VARIO MV 2 VARIO MV 10 VARIO Diaphragm pumps with speed control Documents are only to be used and distributed completely and unchanged It is strictly the users responsibility to check carefully the validity of this document with respect to his product manual no 999035 15 12 2009 page 2 of 41 Dear customer Your VACUUBRAND diaphragm pump shall support you at your work for a long time without any trouble and with full load output Thanks to our large practical experience we attained much information how you could add to an efficient application and to personal safety Please read these instructions for use prior to the initial start up of your pump VACUUBRAND diaphragm pumps are the result of many years of experience in construction and practical operation of these pumps combined with the latest results in material and manufacturing technology Our quality maxim is the zero fault principle Every delivered diaphragm pump is tested extensively including an endurance run of 18 hours Due to this endurance run also faults which occur rarely are reported an can be corrected Every single diaphragm pump is tested on achievement of the specification after the endurance run Every VACUUBRAND pump leaving our factory achieves the specification We feel obliged to this high quality standard We are aware that the vacuum pump should not draw a part of t
55. valves use hex key to remove four socket head screws from pump head and remove housing cover with head cover valves and O ring MD 12 MV 10 only c Never remove parts by using a spiky or sharp edged tool e g screw driver we recommend to use a rubber mallet or compressed air to be blown carefully into port Remove head cover carefully from housing cover Note po sition of valves and remove them Replace valves if necessary Use petroleum ether or industrial solvent to remove depos its Do not inhale S R UD valve cover plate countersunk head screw housing connecting rod F washer diaphragm diaphragm support disc diaphragm clamping disc head cover seal valve housing cover only MV 10 VARIO Documents are only to be used and distributed completely and unchanged It is strictly the users responsibility to check carefully the validity of this document with respect to his product manual no 999035 15 12 2009 page 34 of 41 t Check diaphragm for damage and replace if necessary To do so use Phillips screw driver to remove four counter sunk head screws and lift off housing plate together with fittings and manifold c Use petroleum ether or industrial solvent to remove depos its if necessary Do not inhale Notes regarding the assembling of the diaphragm A The set of seals is designated for diaphragm pumps with different technical performance Delivering pump
56. water may result in damage to the paint Please mark in the health and safety clearance form if you wish a repaint at your expense just in case such a damage should occur We also replace parts due to optical aspects upon your request Before returning the equipment ensure that if applicable t Oil has been drained and an adequate quantity of fresh oil has been filled in to protect against corrosion t Equipment has been cleaned and or decontaminated t All inlet and outlet ports have been sealed t Equipment has been properly packed if necessary please order an original pack aging costs will be charged marked as appropriate and the carrier has been noti fied t Ensure that the completed health and safety declaration is enclosed We hope for your understanding for these measures which are beyond our control Scrapping and waste disposal Dispose of the equipment and any components removed from it safely in accordance with all local and national safety and environmental requirements Particular care must be taken with components and waste oil which have been contaminated with danger ous substances from the process Do not incinerate fluoroelastomer seals and CO rings t You may authorize us to dispose of the equipment at your expense Documents are only to be used and distributed completely and unchanged It is strictly the users responsibility to check carefully the validity of this document with respect to his pro
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