Table of Contents
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SERVICE & OPERATING MANUAL
Models 85622, 85623, 85626, 85637
½" Non-Metallic Air-Operated Diaphragm Pump
Table of Contents
Engineering Data and Temperature Limitations ........................................................1
Performance Curve...................................................................................................2
Dimensions ...............................................................................................................3
Metric Dimensions ....................................................................................................4
Principle of Pump Operation .....................................................................................5
Installation and Start-up ...........................................................................................6
Air Supply .................................................................................................................5
Air Valve Lubrication .................................................................................................5
Air Line Moisture .......................................................................................................5
Air Inlet and Priming .................................................................................................5
Between Uses ..........................................................................................................5
Installation Guide ......................................................................................................6
Troubleshooting .......................................................................................................7
Important Safety Information ....................................................................................8
Composite Repair Parts Drawing Models 85622, 85623, 85626 ............................10
Overlay Option Drawing, Muffler Option Drawing ...................................................10
Available Service and Conversion Kits ...................................................................10
Composite Repair Parts List Models 85622, 85623, 85626 ...................................11
LINCOLN • One Lincoln Way, St Louis, MO 63120-1578 • Customer Service (314) 679-4200
Models 85622, 85628, 85626, 85637 Non-Metallic-REV1007
To order call 1-800-548-1191 or visit www.partdeal.com - info@partdeal.com
Composite Repair Parts Drawing for Dual Port Suction Model 85637 ...................12
Composite Repair Parts List for Dual Port Suction Model 85637 ...........................13
Air Valve Assembly Drawing and Parts List ...........................................................14
Air Valve Assembly Servicing .................................................................................15
Pilot Valve Servicing, Assembly Drawing, and Parts List ........................................16
Intermediate Assembly Drawing, Parts List and Servicing .....................................17
Diaphragm Service Drawing, Non-Overlay .............................................................18
Diaphragm Service Drawing, with Overlay .............................................................18
Diaphragm Servicing ..............................................................................................19
Overlay Diaphragm Servicing ................................................................................19
Check Valve Drawing and Servicing .......................................................................20
Pumping Hazardous Liquids ...................................................................................21
Converting the pump for piping the exhaust air ......................................................21
Exhaust Conversion Drawing .................................................................................21
Converted Exhaust Illustration ................................................................................21
CE Declaration of Conformity .................................................................................22
CE
Section-B5
Page-26B
Form # 403692
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Table of Contents
Related Manuals for Lincoln 85623
Summarization of Contents
ENGINEERING, PERFORMANCE & CONSTRUCTION DATA
Pump Material Specifications
Details operating temperature limitations for different pump materials like Santoprene, PTFE, Polypropylene, and Buna N.
Pump Dimensions
Pump Dimensions in Inches
Provides detailed measurements and dimensional tolerances for the pump in inches.
Metric Pump Dimensions
Pump Dimensions in Millimeters
Provides detailed measurements and dimensional tolerances for the pump in millimeters.
PRINCIPLE OF PUMP OPERATION
Pump Installation and Start-Up Guide
Guidance on locating the pump, suction line requirements, and using flexible hoses and surge suppressors.
Air Supply Requirements and Considerations
Details maximum air pressure, connection types, and the need for pressure regulating valves.
Air Valve Lubrication Guidelines
Information on whether lubrication is needed for the air valve and pilot valve, and the recommended method.
Managing Air Line Moisture
Discusses problems caused by moisture, such as icing, and recommends using an air dryer.
Pump Air Inlet and Priming Procedure
Instructions on how to start the pump and adjust the air valve for optimal flow, and how to identify cavitation.
Pump Care Between Uses
Recommendations for flushing the pump after use and draining in freezing temperatures.
IMPORTANT SAFETY INFORMATION
General Safety Warnings and Precautions
Covers critical safety warnings for operation, maintenance, and personal protective equipment.
Composite Repair Parts Drawing (Models 85622, 85623 & 85626)
Available Service and Conversion Kits
Lists part numbers and descriptions for available service kits and conversion kits for the pumps.
Air Distribution Valve Assembly Drawing
Air Distribution Valve Assembly Parts List
Provides a list of parts and quantities for the air distribution valve assembly, with corresponding part numbers.
Pilot Valve Servicing, Assembly Drawing & Parts List
Pilot Valve Assembly Parts List
Lists parts and quantities for the pilot valve assembly, including part numbers and descriptions.
Intermediate Assembly Drawing
Actuator Plunger Servicing
Instructions for servicing the actuator plunger, including inspection and reassembly with pilot valve.
Plunger Bushing & O-Ring Servicing
Guidance on servicing plunger bushings, o-rings, and retaining rings for the intermediate assembly.
DIAPHRAGM SERVICING
Overlay Diaphragm Servicing
Details the process of fitting the overlay diaphragm snugly over the standard diaphragm.
Check Ball Valve Drawing
Modular Check Ball Valve Servicing
Instructions for inspecting and servicing check balls and valve seats, and reassembling the check valve assembly.
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