Triplex plunger pump solid shaft FWS3530S 3.5 GPM, 3000 psi, 1750 rpm, 7.0 bhp, 9.0 ghp, 24"mm shaft, 18mm piston, 20 lbs. 

• Reversible crankcase for easy right or left hand mounting 
• Solid brass manifolds hardened stainless steel piston guides 
• Highly efficient stainless steel check valves 
• Solid ceramic plungers 
• High and low pressure seals: High quality buna-textile packings 
• Additional anti-extrusion ring under the seal 
• Special forged brass oversized connecting rods 
• Die cast anodized aluminum crankcase 
• High quality ball bearings 
• Optimal oil bath for high speed operation 

FWS series pumps feature anodized die cast aluminum crankcase, solid ceramic plungers, stainless steel check valves and piston guides and buna-textile v-packings. They have a 24mm solid shaft and a reversible crankcase for easy right hand or left hand mounting. 

Specifications: 

• Maximum flow: 3.5 GPM 
• Maximum pressure: 3000 psi 
• Maximum pump speed: 1750 rpm 
• Minimum horsepower requirements: 7.5 bhp (11.25 hp for gas engines) 
• Inlet: 1/2" FPT 
• Discharge: 3/8" FPT 
• Shaft diameter: solid shaft 24mm 
• Piston: 18mm 
• Crankcase capacity: 17.63 oz. Use SAE 20w/30 oil

 SKU: 4318