Tri-Plex Plunger Pumps
Three piston high pressure pumps, designed to meet the toughest jobs
RF Series - 538
3-piston alternating volumetric pumps for use on cleaning units and industrial systems. Can be coupled to various types of motors, directly or with flexible joint. Pump body and cover in die-cast aluminium alloy. Side cover with incorporate oil sight glass. Rear cover with oil drain outlet. Pistons driven by crank-connecting rod mechanism. Pump shaft in pressed high-strength steel. Oversized friction bearings. Connecting rods in bronze. One-piece ceramic pistons. Pump head in pressed brass. Double gasket sealing system. Intake and delivery valves have plugs for easier maintenance.
| Thumbnail | Name | Max GPM | Max PSI | Max RPM | Stroke mm | Shaft Version | Shaft Type | Shaft Size | Weight (lbs) |
|---|---|---|---|---|---|---|---|---|---|
 | RF39.400N | 10.3 | 5800 | 1450 | 1" F | N Version, N, Natural | Solid | 1-1/8" | 48.5 |
 | RF36.400N | 9.5 | 5800 | 1450 | 1" F | N Version, N, Natural | Solid | 1-1/8" | 48.5 |
| RF27.400N | 7.1 | 5800 | 1450 | 1" F | N Version, N, Natural | Solid | 1-1/8" | 48.5 |
| RF22.400N | 5.8 | 5800 | 1450 | 1" F | N Version, N, Natural | Solid | 1-1/8" | 48.5 |
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