Graco 309004C User's Manual
Contents
1. Revised 09 2009 14 3090042. all No power to the CycleFlo check power source to unit Damaged cycle rate adjustment relay replace No or low air supply check air supply to make sure there is sufficient pressure and air available Bad wire connections turn off power and check wire connections from time delay relay to make sure they are all connected and seated properly Bad solenoid valve s turn off air supply and listen for clicking on solenoid valves replace valves if no clicking is audible Pump only operates on one side Bad solenoid valve Turn off and replace diaphragm Damaged cycle rate adjustment relay 9 309004 Parts Cycle rate adjustment relay a d a WD e RE e y gt s 2 es y gt g MS A gt i w eo eg Enclosure AN A Dk E Air Solenoid Valves pat Enclosure OOOO Eo Emblem not shown on front of unit 115414 Cycle rate adjustment relay 115418 Air Solenoid Valves Note two valves are required per controller Optional Accessories Description 102518 Cord Set Electrical 115988 Tube Polyurethane 50 ft 115606 Valve Solenoid 110 VAC 8 5W Not sold separately 10 309004 Typical Installation Diagram CycleFlo Il Controller CycleFlo II Chemical Isolation Relay eontrens 110V on off Injector recommended i Compressed Air In Control Signal 24VD On off a awe Solenoid Valv
3. hereunder or the furnishing performance or use of any products or other goods sold hereto whether due to a breach of contract breach of warranty the negligence of Graco or otherwise FOR GRACO CANADA CUSTOMERS The parties acknowledge that they have required that the present document as well as all documents notices and legal proceedings entered into given or instituted pursuant hereto or relating directly or indirectly hereto be drawn up in English Les parties reconnaissent avoir convenu que la r daction du present document ainsi que de tous les documents avis et proc dures judiciaires executes donn s ou intent s a la suite de ou en rapport directement ou indirectement avec les procedures concern es sera en Anglais Graco Phone Number For the latest information about Graco products visit www graco com TO PLACE AN ORDER contact your Graco distributor or call this number to identify the distributor closest to you Phone 612 623 6921 or Toll Free 1 800 328 0211 Fax 612 378 3505 All written and visual data contained in this document reflects the latest product information available at the time of publication Graco reserves the right to make changes at any time without notice This manual contains English MM 309004 Graco Headquarters Minneapolis International Offices Belgium China Japan Korea GRACO INC P O BOX 1441 MINNEAPOLIS MN 55440 1441 Copyright 1999 Graco Inc is registered to ISO 9001 www graco com
4. Instructions Parts List CycleFlo Il i 309004C Pneumatic Pump Controller ENG Controls pump speed for precise batching metering and dosing of fluids at high or low pressures and flow rates Not for use in explosive atmospheres Important Safety Instructions Read all warnings and instructions in this manual Save these instructions Part No 195265 120 psi 0 8 MPa 8 bar Maximum Air Working Pressure Integrated Air Valves with Silenced Exhaust Infinite Cycle Rate Adjustment Between 10 and 200 cpm Standard 120 VAC Power PROVEN QUALITY LEADING TECHNOLOGY Table of Contents 2 WAININGS 2 30042 E ene 3 General Description 0 0 cc eee 5 Stala mM ereer aaa as ul ye acs eine ie rer es o 5 ElecticallGONNEcIoAS ripear aaa ia pida 6 Pneumatic CONNEectiONS o o o o o oo or ee eee 6 Setup amp AGIUSIMENE xs urna e IE eee RA EE 8 Cycles Per Minute CPM Rate o o oocoocooononono 8 AUSMO 2 22 A A A EA 8 ODEO 20020 taa ao ai cia beeen 9 PRIMING MS PUMP vos cars rr a a teen a REL 9 Remote Operation Procedures o ooooooooor ee 9 TFOUBICSNOOUNG viii iso das 9 Pal ereraa ee he eh 2 ee es eee hee nd cae ens N 10 Typical Installation Diagram 0 0 0 0 11 Technical Data idos eri it be eed oda Gade oes 12 Mounting Hole Layout 0 00 000 eee 13 Graco Warranty eee eba de e ii 14 Graco Phone Number 2 5 2on45 ceia
5. Valve Terminal Air Valve Block Grnd Neutral Line Fig 1 Electrical Diagrams Cycle Rate 120 Volt Adjustment Signal Relay Solenoid Valves Pneumatic Connections 6 309004 The integrated air valves have a common air inlet 1 4 NPT port and two outlet ports A and B 1 4 Tube toward the front of the unit The exhaust is silenced with a muffler Do not exceed 120 psi at the air inlet to the unit Refer to your pump owner s manual for the maximum air pressure limit of the pump B Outlet Port Exhaust Muffler Strain Relief for Power Common Supply Line Air Inlet A Outlet Port 44 WARNING Failure to use the following recommended valve can cause damage to the unit and possible personal injury Follow the pressure relief procedure in the pump manual before moving or servicing the pump The A and B outlet ports are to be connected to the A and B ports respectively on the Husky 205 or to the two air valve control ports located on the air motors of pumps larger than the Husky 205 On pumps larger than the Husky 205 a three way solenoid valve Graco Part Number 115606 or equivalent MUST be installed on the main air supply to the pump This ensures that pressure is not generated by the pump when the controller is not operating The same signal used to start the CycleFlo II controller can also control this valve 7 309004 Setup amp Adjustment Cycles Per Minute CPM Rate The pump cycle rate is a
6. djustable to accommodate different pump sizes varying product viscosities and product delivery speed The pump cycle rate is measured in Cycles Per Minute CPM i e the number of times the pump performs a pump cycle in one minute One pump cycle consists of a momentary pressurization of each one of the two diaphragms Adjustment The CycleFlo Il comes with a cycle rate adjustment relay A WARNING that can be adjusted using a screwdriver to control the energizing and deenergizing rate of the built in solenoid Electric Shock Hazard valves This timer is adjustable between 10 and 200 cpm To prevent accidental shock or Turning the screw clockwise will decrease the cycle rate electrocution disconnect the supply of the pump Turning the screw counter clockwise will signal before opening the enclosure increase the cycle rate of the pump cover Cycle rate adjustment screw 8 309004 Operation Priming the Pump Prime the pump by applying a 120 Volt signal to the controller to allow the temporary operation of the pump This cycle rate may be increased or decreased to facilitate pump priming Shut off electrical supply before making adjustments Operation Procedures The controller and pump are now ready for operation The pump will cycle at the preset rate any time a 120 Volt signal is supplied to the controller Troubleshooting The following is a list of possible problems and their causes Possible Cause 8 Remedy No operation at
7. e 1 Solenoid Valve Monitor Controller d i i D j a a N ANT Pp G gx ll NE i N Y l Husky 1040 Metering Pump Out n Flow Controller sends an on off signal 24VDC to the isolation relay to control power to the CycleFlo Il ae Flow Sensors Inline Mixers ES O ARK KARAM A BOBO T10335 Provided by others 11 309004 Typical Installation Diagram hi A Control ON OFF signal E CycleFlo Il 110VAC Controller Compressed Air In ex POS 59 gt 2 A H lz Y AAA Cte SS 1190 465 Diaphragm Pump NY Husky 205 shown y PH Controller CN Jf Flow Controller Timer etc sends 110 VAC on off signal to CycleFlo II 1 C c Flow Sensor INN Provided by others 9410A Technical Data Power Requirements 120Vac 50 60 Hz 2A 24W Air Supply 120 psi 0 8 MPa 8 bar Max 12 309004 Mounting Hole Layout All mounting tabs may be placed in either position 0 fe ADE 127 mm o A a Ch 7 3 8 187 mm 7 3 8 187 mm 127 mm 13 309004 Graco Standard Warranty Graco warrants all equipment referenced in this document which is manufactured by Graco a
8. nd bearing its name to be free from defects in material and workmanship on the date of sale by an authorized Graco distributor to the original purchaser for use With the exception of any special extended or limited warranty published by Graco Graco will for a period of twelve months from the date of sale repair or replace any part of the equipment determined by Graco to be defective This warranty applies only when the equipment is installed operated and maintained in accordance with Graco s written recommendations This warranty does not cover and Graco shall not be liable for general wear and tear or any malfunction damage or wear caused by faulty installation misapplication abrasion corrosion inadequate or improper maintenance negligence accident tampering or substitution of non Graco component parts Nor shall Graco be liable for malfunction damage or wear caused by the incompatibility of Graco equipment with structures accessories equipment or materials not supplied by Graco or the improper design manufacture installation operation or maintenance of structures accessories equipment or materials not supplied by Graco This warranty is conditioned upon the prepaid return of the equipment claimed to be defective to an authorized Graco distributor for verification of the claimed defect If the claimed defect is verified Graco will repair or replace free of charge any defective parts The equipment will be returned to the original p
9. odes The CycleFlo II will halt the pump cycle whenever the 120 volt signal is removed Installation Electrical Connections An access hole with a strain relief installed has been provided for the external power connection Due to the unique requirements of each installation access holes have not been provided for the other optional external wiring 44 WARNING Fire Explosion and Electric Shock Hazard To reduce the risk of fire explosion or electric shock The power source conduit is not an adequate grounding for the system The unit must be grounded to a true earth ground A qualified electrician must complete all grounding and wiring connections and check the resistance Refer to your local code for the requirements for a true earth ground in your area connections such as the external air supply valve signal Have a qualified electrician determine the proper strain relief wire type and wire size for your particular application When positioning or adding access holes be careful not to damage any internal components Failure to use the proper strain relief wire type and wire size can cause damage to internal components or personal injury There are three connections on the 120V input signal terminal block see Fig 1 The two right hand connections are for line and neutral wires respectively The left hand connection is for a true earth ground 9 309004 Cycle Rate Adjustment Relay Air
10. on and resulting fire or explosion and serious injury Ground the equipment Proper grounding dissipates static electricity generated in the equipment This equipment is not intended for intrinsically safe areas Keep the dispense area free of debris including solvent rags and gasoline If there is any static sparking or you feel an electric shock while using the equipment stop operating immediately Do not use the equipment until you have identified and corrected the problem Make sure all electrical work is performed only by a qualified electrician Have any checks installation or service to electrical equipment performed by a qualified electrician only Make sure all electrical equipment is installed and operated in compliance with local and applicable codes Make sure power is disconnected when servicing and repairing equipment Keep liquids away from the electrical components Disconnect electrical power at the main switch before servicing the equipment Never exceed maximum wattage of the supply unit 4 309004 General Description The CycleFlo ll is a pneumatic pump controller that allows precise control over the cycle rate of the pump and therefor the flow rate The pump cycle is initiated by a 120 volt signal The pump cycle may be initiated by some other piece of equipment such as a timer or a pH controller An isolation relay may be required in some installations Always follow local and applicable electrical c
11. urchaser transportation prepaid If inspection of the equipment does not disclose any defect in material or workmanship repairs will be made at a reasonable charge which charges may include the costs of parts labor and transportation THIS WARRANTY IS EXCLUSIVE AND IS IN LIEU OF ANY OTHER WARRANTIES EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO WARRANTY OF MERCHANTABILITY OR WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE Graco s sole obligation and buyer s sole remedy for any breach of warranty shall be as set forth above The buyer agrees that no other remedy including but not limited to incidental or consequential damages for lost profits lost sales injury to personal property or any other incidental or consequential loss shall be available Any action for breach of warranty must be brought within two 2 years of the date of sale GRACO Makes no warranty and disclaims all implied warranties of merchantability and fitness for a particular purpose in connection with accessories equipment materials or components sold but not manufactured by GRACO These items sold but not manufactured by Graco such as electric motors switches hose etc are subject to the warranty if any of their manufacturer Graco will provide purchaser with reasonable assistance in making any claim for breach of these warranties In no event will Graco be liable for indirect incidental special or consequential damages resulting from Graco supplying equipment
12. vexecicunekeueennesandetweeeawes 14 309004 Warning Symbol Caution Symbol dh CAUTION This symbol alerts you to the possibility of serious This symbol alerts you to the possibility of damage injury or death if you do not follow the instructions to or destruction of equipment if you do not follow the instructions 44 WARNING Equipment Misuse Hazard 57 Equipment misuse can cause the equipment to rupture or malfunction and result in serious INSTRUCTIONS injury This equipment is for professional use only Read all instruction manuals tags and labels before operating the equipment Use the equipment only for its intended purpose If you are uncertain about usage call your Graco distributor Other than for installation purposes do not alter or modify this equipment Use only genuine Graco parts and accessories Check equipment daily Repair or replace worn or damaged parts immediately Do not exceed the maximum working pressure of the lowest rated system component Route hoses away from traffic areas sharp edges moving parts and hot surfaces Do not expose Graco hoses to temperatures above 200 F 93 C or below 0 F 18 C Do not lift pressurized equipment Comply with all applicable local state and national fire electrical and safety regulations 3 309004 A WARNING Fire Explosion and Electric Shock Hazard Improper grounding poor air ventilation open flames or sparks can cause a hazardous conditi
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