The Comet FWS4030E is a high‑performance, compact triplex plunger pump developed for electric flange / hollow shaft systems. With a tested rating of approximately 4.0 GPM at 3,000 PSI, this pump strikes a balance between pressure and flow for demanding cleaning applications. Its design accommodates either right‑ or left‑hand installation through a reversible crankcase, making it versatile for tight machine layouts while retaining Comet’s hallmark quality and reliability.
Specifications
Maximum Flow: 4.0 GPM @ 3,000 PSI
Maximum Pressure: 3,000 PSI
Maximum Speed: 1,750 RPM
Shaft Type: 1‑1/8″ hollow shaft, flanged for electric motor mounting
Crankcase / Material: Die‑cast aluminum oil‑bath crankcase
Inlet Port: ½‑14 FPT
Discharge Port: ⅜‑19 FPT
Plungers & Valves: Solid ceramic plungers; brass manifold and stainless-steel valves
Mounting Orientation: Reversible crankcase (can swap left / right installation)
Weight: Approximately 13–14 lbs. (unit only)
Oil Capacity: 11 oz
Max Fluid Temperature: Up to ~140–165 °F (depending on environment)
Features
High strength brass head and manifold for durability under pressure
Reversible crankcase design allows installation flexibility
Solid ceramic plungers and stainless valves for extended service life
Compact and efficient layout ideal for electric motor drives
Engineered for consistent pressure and stable flow
Applications
The FWS4030E is well suited for electric‑driven cleaning systems in:
Commercial surface and facility washing
Industrial equipment and machinery cleaning
Wash stations and fixed installations
Systems requiring moderate flow at high pressure in a compact footprint
The Comet FWS4030E is a high‑performance, compact triplex plunger pump developed for electric flange / hollow shaft systems. With a tested rating of approximately 4.0 GPM at 3,000 PSI, this pump strikes a balance between pressure and flow for demanding cleaning applications. Its design accommodates either right‑ or left‑hand installation through a reversible crankcase, making it versatile for tight machine layouts while retaining Comet’s hallmark quality and reliability.
Specifications
Maximum Flow: 4.0 GPM @ 3,000 PSI
Maximum Pressure: 3,000 PSI
Maximum Speed: 1,750 RPM
Shaft Type: 1‑1/8″ hollow shaft, flanged for electric motor mounting
Crankcase / Material: Die‑cast aluminum oil‑bath crankcase
Inlet Port: ½‑14 FPT
Discharge Port: ⅜‑19 FPT
Plungers & Valves: Solid ceramic plungers; brass manifold and stainless-steel valves
Mounting Orientation: Reversible crankcase (can swap left / right installation)
Weight: Approximately 13–14 lbs. (unit only)
Oil Capacity: 11 oz
Max Fluid Temperature: Up to ~140–165 °F (depending on environment)
Features
High strength brass head and manifold for durability under pressure
Reversible crankcase design allows installation flexibility
Solid ceramic plungers and stainless valves for extended service life
Compact and efficient layout ideal for electric motor drives
Engineered for consistent pressure and stable flow
Applications
The FWS4030E is well suited for electric‑driven cleaning systems in:
Commercial surface and facility washing
Industrial equipment and machinery cleaning
Wash stations and fixed installations
Systems requiring moderate flow at high pressure in a compact footprint
