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INSTALLATION INSTRUCTIONS 

 

WIRING 

All wiring for the installation of this unit should be done by a licensed electrician according to 
National and Local Electrical Regulations. 
 
SINGLE PHASE MOTOR UNITS 
All single-phase motors are wired for proper direction of rotation. Unless otherwise requested 
motors are wired for low voltage service. 
 
VAPOR OIL PUMPS 
Use a 10W-30 Oil for all Conde Vapor Oil Pumps. When starting new vapor oil pumps, fill oil 
reservoir above the fittings in which the wicks are inserted. This will give the Pump extra oil for 
the first two hours of operation.  
When refilling, fill to just below oil wicks. 
Capacities: 
 

 

Model 3………..1 quart Maximum. 

 
 

VACUUM RELIEF VALVE 
The vacuum relief valve is factory preset at 10in/hg, do not exceed. 
 
OPERATIONAL LIMITS 
Max Vacuum (Continuous) 15IN/Hg 
Max Vacuum (Intermittent) 25IN/Hg 
 
 
 

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 

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Summary of Contents for Dropmaster DM12

Page 1: ...OPERATION MANUAL...

Page 2: ...ntents I Introduction page 2 II Safety Instructions page 3 III Operations Procedures page 4 IV Water Calculations Sheet page 5 V Troubleshooting page 6 VI Maintenance page 7 VII Model Information opti...

Page 3: ...rom Gecco Inc The Dropmaster DM12 has several safety features you should be aware of The 3 4 horsepower high torque low amp motor has manual thermal overload protection Additionally each unit is suppl...

Page 4: ...n contact with these components 7 Do not touch moving parts while the Dropmaster is in service 8 Technician operating the Dropmaster should utilize eye and hearing protection at all times 9 Unit shoul...

Page 5: ...will be connected to 5 Connect the suction side of the Dropmaster with suction valve closed to your choice of outlet and connect the discharge hose to a suitable drain 6 Turn unit on and open suction...

Page 6: ...ng Dropmaster in service 1 Gallon of water 8 344 lbs Pressure Vacuum 1 psi 2 036 inches H G 5 psi 10 18 inches H G 10 psi 20 36 inches H G 15 psi 30 54 inches H G Water in Pipes By Size Pipe Size Sche...

Page 7: ...ring and barrel lid 3 IF LOW OR NO VACUUM AT END OF SUCTION HOSE Clean out 1 wye strainer remove 3 8 plug and then remove large bushing and pull out strainer basket Check for any blockages 4 IF GUAGE...

Page 8: ...h and clean storage tank after daily use Unit should be stored indoors in a clean dry location Check and clean strainer Remove the strainer basket and it is free of debris or sludge Replace the basket...

Page 9: ...ter DM12 Features Deisgned and built for 24 7 operation all of the Dropmaster s components are rated for continuous duty Powered by a hp high torque low amp motor 1 3 hp discharge pump capable of pump...

Page 10: ...ent of a defective Dropmaster or component thereof shall be at the Original Purchaser s sole risk The motor and compressor are warranted One Year 1 from the date of delivery from the manufacturer Owne...

Page 11: ...essly authorized in writing by GECCO LIMITATION OF LIABILITY To the extent allowable under law GECCO s liability for consequential and incidental damages is expressly disclaimed GECCO s liability in a...

Page 12: ...Maintenance Manual For Vapor Oil Pumps Model DM12 IMPORTANT READ BEFORE INSTALLATION OF THIS UNIT 11...

Page 13: ...or low voltage service VAPOR OIL PUMPS Use a 10W 30 Oil for all Conde Vapor Oil Pumps When starting new vapor oil pumps fill oil reservoir above the fittings in which the wicks are inserted This will...

Page 14: ...cted away from the motor Be careful to contain any mist or spray 3 Use kerosene or diesel fuel fluid for flushing process While the pump is running under vacuum simply insert the tube into the cleanin...

Page 15: ...14...

Page 16: ...pump The pump must be assembled in the same position This will align the rotor with the endplates and housing 4 Install the slinger over shaft green disk 5 Press bearing on the shaft using a bearing i...

Page 17: ...16...

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