Lincoln 85621 User Manual



 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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 
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SERVICE & OPERATING MANUAL
Model 85621 Series B





II 2GD T5
1½" Aluminum Air-Operated Double Diaphragm Pump




Lincoln 85621 Specifications

General

Brand	Lincoln
Model	85621
Category	Water Pump
Language	English

Summary

ENGINEERING, PERFORMANCE & CONSTRUCTION DATA

Performance Curve

Dimensions

Metric Dimensions

PRINCIPLE OF PUMP OPERATION

INSTALLATION AND START-UP

AIR SUPPLY

Proper connection and pressure for pump operation.

AIR INLET AND PRIMING

Steps to start and prime the pump correctly.

INSTALLATION GUIDE

TROUBLESHOOTING

WARRANTY

RECYCLING

IMPORTANT SAFETY INFORMATION

Composite Repair Parts Drawing

AVAILABLE SERVICE AND CONVERSION KITS

Lists available kits for pump maintenance and upgrades.

Repair Parts List

Air Valve Assembly Drawing, Parts List & Servicing

AIR DISTRIBUTION VALVE SERVICING

Detailed steps for servicing the air valve assembly.

ACTUATOR PLUNGER SERVICING

DIAPHRAGM SERVICING

Pilot Valve Servicing, Assembly Drawing & Parts List

PILOT VALVE SERVICING

Instructions for servicing the pilot valve.

CHECK VALVE SERVICING

PUMPING HAZARDOUS LIQUIDS

CONVERTING THE PUMP FOR PIPING THE EXHAUST AIR

CONVERTED EXHAUST ILLUSTRATION

Diagrams showing proper exhaust piping configurations.

Grounding The Pump

Declaration of Conformity