Williams Machine & Tool Pumps, Valves, and Power Units
Williams Pumps, Valves, Power Units presented by Energy® Manufacturing Company Inc.
Williams Model 20 Pump
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The Williams Machine and Tool Model 20 pump is ideal for applications requiring a pump in an efficient, neat package. These units are rugged and heavy duty. Features include:
- Flow - 1.8 GPM (6.8 LPM) @ 1000 RPM
- Displacement/Revolution - 0.45 cubic inches (7.4cc)
- Maximum Pressure - 3500 PSIG (240 bar)
- Drive speed range - 300 to 1000 RPM
- Maximum drive speed - 1000 RPM
- Rotation - Bi-Rotational
- Input Shaft - 1" (2.54mm), keyed
Notes: No changes are needed when changing pump rotation. All Williams Machine and Tool pumps use the same 6 hole mounting pattern.
Model 20 Pump Parts List
| Model 20 Pump Parts List | |||||
| Drg. No. |
Part No. |
NO. Req. |
Part Description | Price (USD) | |
|---|---|---|---|---|---|
| 1433 | Seal Kit | $16.26 | |||
| 1 | 1028 | 2 | Oil Seal | $2.15 | |
| 2 | 1012 | 1 | Pump Gasket | $2.47 | |
| 3 | 1030 | 6 | Aluminum Washer | $2.00 | |
| 1430 | Shaft and Bearing Kit | $65.95 | |||
| 5 | 1002 | 1 | Shaft | $28.29 | |
| 6 | 1023 | 2 | Needle Bearing | $10.75 | |
| 7 | 29466A | 1 | Spirolox Ring | $4.86 | |
| 8 | 1004 | 2 | Eccentrics | $9.86 | |
| 9 | 1026 | 2 | Key, Eccentric | $2.53 | |
| 10 | 1055 | 3 | Nylon Thrust Washer | $2.04 | |
| 11 | 1027 | 1 | Key | $2.89 | |
| 1431 | Piston and Connecting Rod Kit | $31.73 | |||
| 12 | 1006 | 2 | Piston and Rod Assembly | $17.97 | |
| 1432 | Intake and Exhaust Valve Kit | $17.95 | |||
| 13 | 1043 | 4 | Seal | $2.17 | |
| 14 | 1015 | 4 | Ball | $2.00 | |
| 15 | 1041 | 2 | Cage Spring | $2.02 | |
| 16 | 2264 | 2 | Exhaust Spring | $2.01 | |
| 17 | 1016 | 2 | Intake Spring | $2.57 | |
| 18 | 1009 | 4 | Washer | $2.31 | |
| 19 | 1008 | 4 | Port Stud | $2.36 | |
| Remaining Pump Parts | |||||
| 20 | 1035 | 6 | Cap Screw | $2.01 | |
| 21 | Pump Casting (Not Sold Seperately) | ||||
| 22 | 1664 | 1 | Intake Pipe | $7.99 | |
| 24 | 2664 | 1 | Intake Screen | $5.87 | |
| 25 | 1033 | 1 | Rear Bearing Housing | $7.69 | |
| 26 | 1040 | 1 | Housing Set Screw and Nut | $2.11 | |
| 27 | 1060 | 1 | Relief Valve | $12.97 | |
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Contact Us | (319) 465-3537 | Website Design by Internet Marketing Group
Contact Us | (319) 465-3537 | Website Design by Internet Marketing Group