Nickel Aluminum Bronze Model CAT Pump 1057
This CAT Pump 1057 Features:
- Triplex plunger design provides smoother liquid flow.
- V-Packings are completely lubricated and cooled by the liquid being pumped.
- Special ported inlet manifold permits an external flush liquid providing cooling for hi-temp liquids and lubrication for low lubricity liquids.
- Lubricated Lo-Pressure Seals provide double protection against external leakage.
- Oil bath crankcase assures optimum lubrication.
- Close tolerance concentricity of the ceramic plunger offers perfect alignment and maximizes seal life.
- Precision design 304 and 316 stainless steel valves and seats are hardened and polished for ultimate seating and extended valve life.
- Brass, Stainless Steel, Duplex SS or Nickel Aluminum Bronze manifolds for strength and corrosion resistance.
- Special concentric, high-density, polished, solid ceramic plungers
- provide a true wear surface and extended seal life.
- Specially formulated, CAT PUMP exclusive, V-Packings offers unmatched performance and seal life.
- Die cast aluminum crankcase provides high strength, minimum weight and precision tolerance control.
- Chrome-moly crankshaft gives unmatched strength and surface hardness.
- Oversized crankshaft bearings with greater loading capacity mean longer bearing life.
- Wet-end easily serviced without entering crankcase.
- Valve assemblies are accessible without disturbing piping.
- Interchangeable inlet and discharge valve assemblies.
- Preset seals require no packing adjustment.
CAT Pump 1057 Pressure Washer Pump Parts Breakdown PDF click here.
To get the service manual for this CAT Pump 1057 pressure washer pump click here.
CAT Pump 1057 - Pressure Washer Pump
This CAT Pump 1057 has the following Specifications:
- Bore…………………………………………………………….0.945” (24 mm)
- Stroke………………………………………………………….1.180” (30 mm)
- Crankcase Capacity……………………………………….42 oz. (1.26 l)
- Inlet Ports (2)…………………………………………..3/4” NPTF (3/4” NPTF)
- Flushing Ports (2) (1051C)…………………………1/8” NPTF (1/8” NPTF)
- Discharge Ports (2)…………………………………..1/2” NPTF (1/2” NPTF)
- Pulley Mounting……………………………………… Either Side (Either Side)
- Shaft Diameter………………………………………………1.181” (30 mm)
- Weight…………………………………………………………44 lbs. (20 kg)
- Dimensions………………………………16.28 x 12.99 x 6.44” (414 x 330 x 164 mm)
- Flow………………………………………………………….. 10 gpm (38 l/m)
- Pressure Range………………………………. 100 to 2200 psi (7 to 155 bar)
- RPM……………………………………………………….. 958 RPM (958 RPM)
- Inlet Pressure Range…………………………….. –5 to 60 psi (–0.35 to 4 bar)
- Maximum Liquid Temperature ………………………..160°F (70°C)
- Above 130°F call CAT PUMPS for inlet conditions and elastomer recommendations.
CAT Pump 1057 Exploded Pump Breakdown
Our Price: $4,862.00 
Call 1-877-824-7763 for a better price
Availability:: available for order
Product Code: 1057
CAT Pressure Washer Pump
