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253705
Graco 253705 Manuals
Manuals and User Guides for Graco 253705. We have
1
Graco 253705 manual available for free PDF download: Instructions-Parts List Manual
Graco 253705 Instructions-Parts List Manual (28 pages)
Diaphragm Pump 3:1 Ratio Air-operated Double Diaphragm Pump, with BSPP Fittings 100 psi (0.7 MPa, 7 bar) Maximum Air Input Pressure & 300 psi (2.1 MPa, 21 bar) Maximum Fluid Working Pressure
Brand:
Graco
| Category:
Water Pump
| Size: 1.15 MB
Table of Contents
Table of Contents
2
Warning
3
Installation
5
General Information
5
Tightening Threaded Fasteners before First Use
5
Mounting the Pump
6
Air Line
7
Fluid Suction Line
7
Fluid Outlet Line
7
Grounding
9
Operation
10
Pressure Relief Procedure
10
Flushing the Pump before First Use
10
Starting and Adjusting the Pump
10
Pump Shutdown
10
Maintenance
11
Lubrication
11
Flushing and Storage
11
Tightening Threaded Connections
11
Preventive Maintenance Schedule
11
Troubleshooting
12
Repair
13
Prepare the Pump for Repair
13
General Repair Notes
13
Fault Indications
13
Tools Required
13
Replace the Diaphragms
14
Repair the Air Valve
16
Repair the Shaft and Bearings
18
Replace the Ball Check Valves
20
Parts
22
Technical Data
24
Performance Chart
25
Dimensions
26
Graco Standard Warranty
28
Graco Information
28
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