Freeze Dryer LFD
Contents
1. COFN OD On o NM gt Vacuum pump 9 Power lead 10 Vacuum pressure tubing 11 Pre freezing shelf 12 Thermal cover 13 O type seal ring 14 Multi pipeline plexiglass tent 15 Multi pipeline top press plexiglass tent 16 Multi pipeline dried bottle 100 250ml 17 Multi pipeline valve 18 Multi pipeline block D d m OOO O Ol l i re ee ee i M 19 User s book 20 Acceptance certificate 21 Maintain card 22 Vacuum grease 23 Protectortube 5X20 10A SERVICE REPORT Customer s Address Contact Person Designation Date Configuration Serial No Validation LJ Courtesy Nature of Problem Observation amp Action Taken Customer s Remarks Parts Replaced Parts Recommended Action Required Yes U No Requisition Number Service Engineer s Name 8 Signature Customer s Name Signature Date 8 Stamp Page Of Tel No Fax No Weekly Off Dept Date SR No Status OK OQ NotOK Installation OQ Warranty Demonstration Q Maintenance Contract Repairs D Application Billable Calibration OQ D O D OJD2. key vacuum pump stop working 5 Unbolt multi pipeline plexiglass tent take out the material from drying rack to storage Multi pipeline Top press Type 1 Put the material in bottles height less then 10mm the bottle cap don t fasten down put the bottle in material tray then put material tray on pre freezing shelf put pre freezing shelf in cold trap put on thermal cover start to pre freezing pre freezing about 6 10h 2 Put the bottles in material tray put material tray in top press drying rack propriety circumrotate top press drying rack peak so thatthe space between layers is largest put drying rack in cold trap hood plexiglass tent contact O type seal ring entirely multi pipeline switch valve close up 3 Screw down vacuum valve clockwise put vacuum gauge key vacuum display is 100 110x103 put vacuum pump key vacuum pump working vacuum drop freeze out start if hang multi pipeline freeze dried bottle first put material in bottles then put bottles plug aluminum interface of multi pipeline triple valve open multi pipeline valve slowly until catch up the bottles wait the vacuum descend under 20Pa put a bottle again the rest may be deduced by analogy until allthe bottles hang well 4 After about 24h see the material dry entirely turn the plexiglass tent handle clockwise the top press shelf downward shift bumming the bottle cap in bottle corking in vacuum is come true multi pipeline valve close up support bo
3. of host bleeding point screw down it anticlockwise use spanner wrench 3 Check O type seal ring whether clean and disrepair When vacuum pump start work press the plexiglass tent in energize in favor of seal 4 Check vacuum pump oil quality observe vacuum pump oil whether clean About work 200h continuum need change vacuum pump oil 2 Vacuum pump oil seepage Check ladle body change new fittings 3 High temperature Environment temperature too high maybe heating bad if refrigerator system have fault please connect with our technical personnel 4 Hostnotpower 1 Check powerline whether plug in 2 Check power fuse whether burn out change new fuse 5 Vacuum pump doesn t work 1 Check power line 2 Check vacuum pump fuse whether burn out change new fuse Guarantee to keep machine in good repair and maintain 1 2 From the date of sell guarantee to keep machine in good repair for one year for free We are responsibility for tenured attendance Accessories of machine please safekeeping check it unmistakable send the repair card by return to company marketing department so that enter company technique service record provide service for you at the process of use Accessories Sequence Number Name Quantity Remark Host Material shelf plexiglass tent 200mm material tray Top press material tray Top press plexiglass tent c 180mm top press material tray
4. FREEZE DRYER Operation and oervice Manual Model LFD 300B Labnics Equipment Read the user s book carefulness before operate instruments Summarize Vacuum freeze drying technique named Lyophilization is the technique which pre freezing the watery material then make moisture sublimation under the invacuo Lyophilized goods the biological and chemistry of them unchanged easy to long term time average resume the state of freeze dry when water them So freeze drying technique can be applied to the fields of medicine foodstuff chemistry and biological science Etc LFD300B freeze dryer have fourtypes all have pre freezing function 1 Ordinary Pre freezing and drying the material 2 Top press Pre freezing and drying the material in the bottle under invacuo manual fasten down the bottle cap be identical with vacuumize 3 Multi pipeline ordinary The material section of the bottle connect rubber valve with freezing drying cover In the course of freeze dried can change differenttype material drying bottle through switching valve 4 Multi pipeline top press Pre freezing and drying the material in the bottle then top press meanwhile plexiglass tent can hang the dried bottle increase freeze dried efficiency Major Character And Technique Index 1 Major Character e The machine adoptimport DOUBLE STAGE VACCUM compressor which made in Germany complete shut off compressor refrigerant system refrigerant qui
5. ckly freeze time low have better ability of the adsorb liquid water content e Time vacuum are all number show exactly and immediacy e Hothouse adopts colorless and transparence plexiglass tent the sample clarity and immediacy can observe overall process offreeze dried e Link vacuum pump and hostis international standard KF automatic coupling simple and reliability e Have pre freezing function put stainless steel tray of material on the pre freezing shelves then put pre freezing shelves in cold trap put on thermal cover about 10h wait the pre freezing end than go on dryness pre freezing function save the low icebox expense for the users e Vacuum pump power plug on the host have no use for other powers easy to use e The machine performance stability easy to operate low noise 2 Technique Index e Temperature 55 C idling e Vacuum 15Pa idling e Capacity Ordinary four material tray b 200mm can lodge1200ml material material thickness 10mm or arrange 256 bottles of D 22mm Top press material tray diameter 180mm 3 layers can lodge 680ml material arrange 135 bottles of P 22mm Multi pipeline material tray have two type ordinary and top press collocate 8 rubber valve can difference hang 8 of 100ml 250ml 500ml or 1000ml freeze dried bottle Chiller resorvor having capacity of 2X500ml round bottom flask with slow rotation facilities 12 18 round bottom adaptors and adjustable platform amp ada
6. e puff put vacuum pump key vacuum pump stop working unbolt plexiglass tent take out the material to storage the drying process of top press configure is end Multi pipeline Ordinary Type 1 Put material with need to freeze out in material tray material thickness under 10mm put material tray in pre freezing shelf put pre freezing shelf in cold trap put on thermal cover start to pre freezing pre freezing about 6 10h 2 Take out the pre freezing shelf from cold trap rapidly pack in drying rack put drying rack on cold trap hood plexiglass tent contact O type sealring entirely multi pipeline switch valve close up 3 Screw down vacuum valve clockwise put vacuum gauge key vacuum display is 100 110 103 put vacuum pump key vacuum pump working vacuum is descend freeze out start if hang multi pipeline freeze dried bottle first put material in bottles then put bottles plug aluminum interface of multi pipeline triple valve open multi pipeline valve slowly until catch up the bottles wait the vacuum descend under 20Pa put a bottle again the rest may be deduced by analogy until all the bottles hang well 4 After about 24h see the material dry entirely multi pipeline valve close up support bottles with hand puff unbolt the bottles if have other bottles to freeze hang the bottle the process of dryness as has been said before end up unbolt the freeze dried bottle Open vacuum valve anticlockwise puff put vacuum pump
7. especial change the vacuum oil consult the vacuum pump user s book At the whole running process of the vacuum pump unscrew valve of the vacuum pump the function is cleanse a little water or other volatility material so that prolong the oil life 7 Forthe sake of reduce vacuum pump noise reduce shake can fill up a soft goods under vacuum pump such as cystose cardboard and so on 8 Please don t on off frequently at the operation process for example this operation result in refrigerator doesn t work wait for 3 minutes startup again at least lest attaint refrigerator 9 The process of dryness if power cut open vacuum valve quickly take out material put them in electric refrigerator to storage if incoming electric don t deflate first open the power then put refrigerator key wait the temperature descend 40 50 C put vacuum gauge vacuum pump key 10 From pre freezing to dryness end open refrigerator all the time don t close 11 There is a seal rubber matin vacuum pump when it fray can change it lest pledge vacuum 12 Vacuum grease vacuum pump oil are the standby expendable Malfunction And Debug 1 Vacuum fall short of 15pa 1 Check vacuum valve whether fasten down At the process of suction on off valve repeat let open air in valve orifice lest impurity in the valve orifice so that pledge valve airproof 2 Check connection of vacuum pump and host if coupling fasten down rightly The stainless steel tie in
8. ptors for ampules 3 Materialthickness not more than 10mm freeze time about 24h Use Condition e Normal work condition Environmenttemperature 10 C 30 C Relative humidity 7096 Supply voltage single phase220V 10 50Hz Work environment have no conduction dust explosively amp causticity gas toughness electromagnetic field thump e Transportation And Storage Condition Environment temperature 40 C 50 C Relative humidity lt 93 Storage environment may be excellent ventilation no causticity gas e Security categories categories B type Prepare Before Operate 1 Check the link parts of the machine if it link well if the place of vacuum pump oil above of the formmidline if oil thickness if cold trap clean if seal ring and trough clean link the power line and vacuum pump power line open the vacuum pump 2 Put Power key 3 seconds open power then put Refrigerator key open refrigerator Operating Method LFD300B freeze dryer Temp Display Vacuum Display J O e Ww O POWER REFRIG Vacuum Vacuum ERATOR pump gauge control panel sketch map Ordinary Type 1 Put material with need to freeze out in material tray material thickness under 10mm put material tray in pre freezing shelf put pre freezing shelf in cold trap put on thermal cover start to pre freezing pre freezing about 6 10h 2 Take out the pre freezing shelf from cold trap rapidly pack in drying
9. rack put drying rack on cold trap hood plexiglass tent contact O type seal ring entirely 3 Screw down vacuum valve clockwise put vacuum gauge key vacuum display is 100 110x103 put vacuum pump key vacuum pump working vacuum drop freeze out start 4 After about 24h see the material dry entirely open vacuum valve anticlockwise puff put vacuum pump key vacuum pump stop working 5 Unbolt plexiglass tent take out material tray from drying rack the drying process of ordinary configure is end Top press Type 1 Putthe material in bottles height less then 10mm the bottle cap don t fasten down put the bottle in material tray then put material tray on pre freezing shelf put pre freezing shelf in cold trap put on thermal cover start to pre freezing pre freezing about 6 10h 2 Putthe bottles in material tray put material tray in top press drying rack propriety circumrotate top press drying rack peak so that the space between layers is largest put drying rack in cold trap hood plexiglass tent contact O type seal ring entirely 3 Screw down vacuum valve clockwise put vacuum gauge key vacuum display is 100 110x103 put vacuum pump key vacuum pump working vacuum drop freeze out start 4 After about 24h see the material dry entirely turn the plexiglass tent handle clockwise the top press shelf downward shift bumming the bottle cap in bottle corking in vacuum is come true 5 Open vacuum valve anticlockwis
10. ttles with hand puff unbolt the bottles if have other bottles to freeze hang the bottle the process of dryness as has been said before end up unbolt the freeze dried bottle Open vacuum valve anticlockwise puff put vacuum pump key vacuum pump stop working 5 Unbolt multi pipeline plexiglass tent take out the material from drying rack to storage Close operation 1 Afterdryness icein the cold trap melt the water open vacuum valve discharge the water 2 Cleanthe coldtrap put thermal cover on cold trap 3 Detach power plug hood vent hole when vacuum pump doesn t work prevent dirt from entering into Notice 1 The nearside starboard and back of host should distance wall 20 centimeters assure airiness thermolysis 2 Tow fuse holder are on the host starboard power key front and vacuum pump power back notice differentiate when using them 2 The bleeding point of host adopts stainless steel tie in vacuum tube link host and vacuum pump lay on a layer vacuum grease on the tie in before link fasten down with the automatic coupling 4 Plexiglass tent and host cold trap flanged shaft rely to O type rubber seal ring should keep cleaning type rubber seal ring clean it use alcohol before use lay on alayer vacuum grease make for airproof 5 When place the plexiglass tent should place on soft overlay don t scuffing it 6 Vacuum pump is the most import of the whole machine should notice maintenance
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