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Comet 6411.0300.00 FWS2 4530 Solid Shaft Triplex Pump, 4.6 GPM, 3000 PSI

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19.60 lbs
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Features stainless steel hardened guide pistons and highly efficient stainless steel check valves. Provides high pressure pumping capabilities  with moderate flow. Made for belt drive, gearbox and flex coupler applications. 

Technical Specifications

Max GPM: 4.6
Max PSI: 3000
RPM: 1750
Inlet Port: 1/2 inch
Outlet Port: 3/8 inch
Shaft Diameter: 24 millimeter
Bore: 18 millimeter

Product Description

Solid Shaft Pressure Washer Pump

Comet FWS2 4530 S Pressure Washer Pump features a durable, corrosion-proof, forged brass head with high mechanical resistance, corrosion and abrasion-proof ceramic plungers, high quality double sealing gaskets. Anodized aluminum die-cast crankcase have fins that grant optimal oil temperature along with forged brass conrods.

Other features include internal kinematics with high quality oversized bearings for long durability and solid or hollow shaft with flange for direct application to electric motors or petrol engines.


  • Reversible Crankcase for Easy Right or Left Hand Mounting
  • Hardened Stainless Steel Piston Guides
  • Highly Efficient Stainless Steel Check Valves
  • Solid Ceramic Plungers
  • High & Low Pressure Seals
  • Solid or Hollow Shaft
  • Solid Brass Manifolds
  • Special Forged Brass Oversized Connecting Rods
  • Flange for Direct Mounting to Gas Engines or Electric Motors(Hollow Shaft Models Only)
  • Die-Cast, Anodized Aluminum Crankcase
  • High Quality Tapered Roller Bearings
  • Optimal Oil Bath for High Speed Operation 


  • Maximum Flow: 4.6 GPM
  • Maximum Pressure: 3000 PSI
  • Maximum Speed: 1750 RPM
  • Inlet Port: 1/2" FPT
  • Outlet Port: 3/8" FPT
  • Shaft Diameter: 24mm
  • Piston Diameter: 18mm

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