Cat Pumps
66DX35G1I CAT Pressure Washer Triplex Positive Displacement Plunger Pump 4000 PSI 3.5 GPM , 66DX PUMP , 1" GAS FBB
66DX35G1I CAT Pressure Washer Triplex Positive Displacement Plunger Pump 4000 PSI 3.5 GPM , 66DX PUMP , 1" GAS FBB
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66DX35G1I CAT Pressure Washer Triplex Positive Displacement Plunger Pump 4000 PSI 3.5 GPM , 66DX PUMP , 1" GAS FBB
CAT Pumps 66DX35G1I Plunger Pump
The CAT Pumps 66DX35G1I is a high-speed Triplex Plunger Pump specifically engineered for direct-drive gas engine applications. As a positive displacement pump, it delivers a consistent and reliable flow, making it an industry favorite for commercial cleaning equipment. This model features a high-strength Brass manifold and 304 Stainless Steel valve assemblies, ensuring durability and corrosion resistance in tough operating conditions.
Designed for convenience and performance, the 66DX35G1I comes equipped with a built-in modular unloader and fixed chemical injector, streamlining installation for pressure washing systems. It utilizes high-density, polished solid ceramic plungers to minimize seal wear and is built with a 1" hollow shaft to mount directly to the face of an SAE J609 gas engine. With a verified flow rate of 3.5 GPM at 4,000 PSI, this pump provides the optimal balance of cleaning power and portability.
| SPECIFICATION | DETAILS |
| Model Number | 66DX35G1I |
| Manufacturer | CAT Pumps |
| Pump Type | Triplex Plunger Pump |
| Displacement Type | Positive Displacement |
| Material (Manifold) | Brass |
| Material (Valves) | 304 Stainless Steel |
| Max Flow Rate | 3.5 GPM (13.2 LPM) |
| Applied Pressure (Test) | 4000 psi |
| Max Operating Pressure | 4000 psi |
| Max Liquid Temp | 140°F (60°C) |
| Inlet Port Size | 1/2" NPT(F) |
| Discharge Port Size | 3/8" NPT(F) |
| Shaft Diameter | 1" Hollow |
| RPM | 3400 |
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