Dayton 4WXW2


Pressure Washer Pump, 2 GPM, 1/2F x 3/8F

4WXW2 1325631
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$450.95+ 3 Business Day Shipping $15.60

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ItemPressure Plunger Pump
Flow Capacity (GPM)2
HP Required @ 500 PSI0.7
HP Required @ 1000 PSI1.4
HP Required @ 1500 PSI2.1
HP Required @ 2000 PSI2.7
HP Required @ 2500 PSI3.4
Shaft Dia.5/8"
Inlet Port (In.)1/2 F
Discharge Port (In.)3/8 F
Length (In.)7.7
Width (In.)7.2
Height (In.)5.5
SealCotton Duct, Buna N Chevron and Lip Seal Packing
Max. Fluid Temp. (F)140
Max. Inlet Pressure (PSI)50
Driver TypeElectric Motor
Connecting RodAluminum
CrankcasePrecision Die Cast
Discharge Pressure (PSI)2500
Manifold MaterialForged Brass
CrankshaftHardened Steel
Pump HeadForged Brass
Application High Pressure Water Applications, Including Car Wash, Pressure Wash, Sewer Jetting and Cooling Misting
Weight 13.680000


Pressure Washer Pump, Shaft Dia. 5/8 In., Inlet Port (In.) 1/2 F, Discharge Port (In.) 3/8 F, Needle/Ball Bearings, Max. Fluid Temp. 140 F, Max. Inlet Pressure 50 PSI, Electric Motor, Aluminum Connecting Rod, Precision Die Cast Crankcase, Discharge Pressure 2500 PSI, Manifold Material Forged Brass, SST Plunger, Splash Lubrication, Hardened Steel Crankshaft, Forged Brass Pump Head

  • California Proposition 65 Warning: This product contains a chemical known to the State of California to cause cancer. Warning: This product contains a chemical known to the State of California to cause birth defects or other reproductive harm.

High-Pressure Triplex Pumps
  • Suitable for high-pressure water applications, including car wash, pressure wash, sewer jetting, and cooling misting. Forged brass manifold has high-grade head bolts for added protection and strength. Feature a precision die-cast crankcase and stainless steel valves, plus oversize bearings and connecting rods for heavy load disbursement. 1MDB2 and 1MDB3 have 316L stainless steel manifold and Viton seals. Direct-Mount, Electric Motor Pumps have standard C-face mounting. Belt-Drive Pump accessories are available: See page 157 for 24mm and 35mm split taper bushings and sheaves. See page 1848 for pressure washer accessories. For new installations a mounting kit rail is available from your local branch or .
  • Max. fluid temp: 140 F Concentric ceramic plungers Continuously lubricated seals

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