SMT-09-1007 A1 (Manual Vacuum Pump JP120VH
Contents
1. JP120VH JP200V Table 1 JP120VH Parts List POSITION PART DESCRIPTION 1 JP120 001 Front Cover 2 JP120 002 Cooling Fan 3 JP120 003 Eccentric 4 JP120 004 Piston rod 5 JP120 005 Housing 6 JP120 006 Rotor 7 JP120 007 Stator 8 JP120 008 Piston Cup Seal 9 JP120 009 Plate 10 JP120 010 Screw 11 JP120 011 Cylinder 12 JP120 012 O Ring 13 JP120 013 Screw 14 JP120 014 Valve Fixed Strip 15 JP120 015 Valve 16 JP120 016 Valve Plate 17 JP120 017 Valve O Ring 18 JP120 018 Head 19 JP120 019 Screw 20 JP120 020 Screw 21 JP120 021 Fixing Clamp 22 JP120 022 Bolt Housing 23 JP120 023 Spring Washer 24 JP120 024 Bearing 25 JP120 025 Bearing 26 JP120 026 Bracket 27 JP120 027 Screw 28 JP120 028 Capacitor 29 JP120 029 Rubber Foot 30 JP120 030 Bearing 31 JP120 031 Valve 32 JP120 032 Connecting Tube 33 JP120 033 O Ring 34 JP120 034 Cable fixing bracket 35 JP120 035 Electrical cable 36 JP120 036 Silencer 37 JP120 037 Fixed string 38 JP120 038 Capacitor protective cap 3 2011 LACO TECHNOLOGIES INC LACO USER MANUAL JP120VH JP200V Figure 2 JP200V Exploded View Table2 JP200V Parts List POSITION QUANTITY DESCRIPTION 1 1 Stator 2 1 Rotor 3 2 Housing 4 4 Shockproof Foot 5 2 Bearing 6 2 Piston Rod 7 2 Bearing2. 498 TECHNOLOGIES LACS USER MANUAL JP120VH JP200V CONTACT US LACS PHONE FAX Toll Free 800 465 1004 Phone 801 486 1004 Fax 801 486 1007 ADDRESS LACO Technologies Inc 3085 West Directors Row Salt Lake City UT 84104 WEB www lacotech com infoglacotech com TECHNICAL SUPPORT AND SERVICE supportolacotech com SMT 09 1007 revA1 ii 2011 LACO TECHNOLOGIES INC CONTENTS 1 SCOPE 2 INSTALLATION 3 BASIC OPERATION iaia 4 MAINTENANCE 5 TROUBLESHOOTING 2011 LACO TECHNOLOGIES INC 1 SCOPE 2 INSTALLATION 3 BASIC OPERATION LACO USER MANUAL JP120VH JP200V This manual contains operation and maintenance information for JP120VH and JP200V oil free piston vacuum pumps Please identify the model number and serial number when ordering parts 2 1 UNPACKING Inspect the box and pump carefully for any signs of damage incurred in transit Since all pumps are ordinarily shipped F O B from our factory or regional warehouse such damage is the normal responsibility of the carrier and should be reported to them 2 2 INSTALLATION Install the pump in a horizontal position on a level surface so that the pump is evenly supported on its rubber feet The pump must be installed in a dry well ventilated place which is as free of dust as possible Leave 12 18 in of space around the pump to allow proper cooling Also adequate ventilation must be prov
3. 8 2 Circle Eccentric 9 2 Fan Fixed Clamp 10 2 Cooling Fan 11 2 Cooling Fan Cover 12 4 Screw 13 2 Screw 14 2 Piston Ring 15 2 Piston Round Plate 16 4 Screw 17 2 Cylinder 18 2 Screw 19 2 Lower Valve Fixed Strip 20 2 Valve Flapper 21 2 Cylinder O ring 22 2 Valve Plate 23 2 Valve Flapper 4 2011 LACO TECHNOLOGIES INC LACO USER MANUAL JP120VH JP200V POSITION QUANTITY DESCRIPTION 2 Upper Valve Fixed Strip 25 2 Screw 2 Valve O ring 27 2 Head Cover 28 8 Screw 29 1 PP Plug 30 1 Silencer base 31 2 Nut 32 2 Spring Washer 33 1 Silencer Top Cover 34 1 Silencer Cotton 35 1 Silencer Cap 36 1 Screw 37 8 Cover 38 2 Back Casing 39 1 Capacitor Holder 40 2 Screw 41 2 Tie 1 Capacitor 43 4 Spring Washer 44 4 Bolt Housing 2011 LACO TECHNOLOGIES INC 5 LACO USER MANUAL JP120VH JP200V 5 TROUBLE SHOOTING Table 3 Troubleshooting PROBLEM POSSIBLE CAUSE SOLUTION Pump will not start No main power supply Check main power Low voltage Capacitor defective Check voltage Check capacitor replace if necessary Full vacuum in piping Install a vacuum break valve system or order pump with re start movement Motor defective Return to factory for repair Thermal protector switch on Wait for pump to cool down pump will re start automatically Pump does not
4. ided for the fans radiator and motor Remove plastic plugs from the inlet and outlet port before operating pump Pump may be damaged if plugs are not removed Never operate the pump outdoors in the rain or near an open flame 2 3 ELECTRICAL CONNECTION Check the voltage and frequency on the identification plate before starting the electrical power of motor The standard thermal protector will trip automatically if the maximum permitted temperature is exceeded The pump will re start automatically when it is cooled down Only atmospheric air is permitted as working media Do not evacuate corrosive liquid or vapor with the pump Dirt will damage the pump so always remember to use an inlet filter After the pump has been stopped air will gradually seep back into the evacuated spaces If this is undesirable it will be necessary to fit a check valve in front of the inlet port The standard pump can not start against a full vacuum Improper disassembly or repair will damage the pump Only qualified personnel can do repair service 1 2011 LACO TECHNOLOGIES INC 4 MAINTENANCE LACO USER MANUAL JP120VH JP200V The pump is maintenance free Do not lubricate any of the parts with oil grease or petroleum products nor clean with acids caustics or chlorinated solvents at any time This can affect the service life of the pump Figure 1 JP120VH Exploded View 2 2011 LACO TECHNOLOGIES INC LACO USER MANUAL
5. reach ultimate pressure Pipes hoses or connection leaking Check and seal or replace Inlet filter or exhaust is dirty Clean filter cartridge or replace filter if necessary Cylinder or cup seal defective Plate valve defective Replace cylinder or cup seal Replace plate valve Vacuum gauge defective Use correct size vacuum gauge Pump is too small Utilize larger pump Pump is excessively noisy Damaged bearings Return to factory for repair Plate valve defective Replace plate valve Cylinder or cup seal defective Replace cylinder or cup seal Vibration being transferred to enclosure Use suitable anti vibration mounting Pump gets too hot Cooling air supply is obstructed Set pump up correctly Ambient temperature is too high Set pump up correctly Process air is too hot Change the process 6 2011 LACO TECHNOLOGIES INC
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