This 4.2 GPM 2000 PSI triplex positive displacement, reciprocating, plunger pump is constructed of a 316 SS Mainfolds & 316 SS valve assemblies.
Cat
CAT 3CP1221 Solid Shaft Stainless Steel Pressure Washer Pump
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Product Details
This is a triplex [three plunger rods] positive displacement, reciprocating, plunger pump, constructed of a 316 SS Mainfolds, 316 SS valve assemblies, solid ceramic plungers and standard NBR [Buna-N] seals and o-rings.
Specifications:
- Maximum Volume: 4.2 GPM
- Maximum Discharge Pressure: 2000 PSI
- Maximum Inlet Pressure: 100 PSI
- Maximum Pump Speed: 1725 RPM
- Standard Liquid Temperature: 160 F (Above 130 F call CAT PUMPS for inlet conditions and elastomer recommendations)
- Bore Diameter: 18 mm
- Stroke: 12.7 mm
- Shaft Diameter: 16.5 mm
- Solid Shaft
- Inlet Ports: 2 x 1/2″ NPTF
- Discharge Ports: 2 x 3/8″ NPTF
- Pulley Mounting: Either Side
- Crankcase Capacity: 10 oz.
- Approximate Weight: 15 lbs.
Please Note: Pump Rails show on image are not included with pump.
Additional Info
| Weight | 16 lbs |
|---|---|
| Shaft Diameter | .65 in / 16.5 mm |
| Max Volume | 4.2 GPM |
| Max Discharge Pressure | 2000 PSI |
| Max Pump Speed | 1725 RPM |
| Max Inlet Pressure | 100 PSI |
| Bore Diameter | .709 in / 18 mm |
| Stroke | .5 in / 12.7 mm |
| Max Fluid Temp. | 140 F |
| Inlet Port | 1/2-14 BSPP-F |
| Discharge Port | 3/8-19 BSPP-F |
| Standard Temperature | 160 F |
| Material | Stainless Steel |
| Brand | Cat |
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