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This is a direct-drive triplex (three plunger rods) plunger pump, constructed of a brass manifold, easy-to-service 304SS stacked valve assemblies, solid ceramic plungers and standard NBR (Buna-N)seals and o-rings. The 4SPX pumps offer high quality and exceptional life for the portable pressure washer market. The 4SPX is a flanged, hollow-shafted pump designed to bolt directly onto a gas engine drive, providing easy, compact installation. The 4SPX pump comes standard with a Integral Regulating Unloader with built-in By-Pass and fixed Chemical Injector that mounts onto the unloader.
Data Sheet
Seal Kit
Valve Kit
Technical Specifications
| Max Flow | 3.2 gpm / 12.1 lpm |
| Max Pressure | 3000 |
| Inlet Port Size | 3/8" NPT(F) |
| Discharge Port Size | 3/8" NPT(M) |
| RPM | 3450 |
| Drive Type(s) | Direct |
| Material | Brass |
