Interpump, Waterblaster pump, 2900psi, 21lpm HD Crank.
PUMWWS202
- The preferred pump frame in the pressure cleaning industry.
- Forged, nickel-plated, brass manifold with an exclusive lifetime warranty.
- Large-capacity, die-cast, anodized aluminum oil-bath crankcase.
- Over-sized connecting rods for maximum life.
- Heavy-duty tapered roller bearing.
- Solid ceramic plungers with continuously lubricated packings.
- Unitized stainless steel inlet and discharge valves.
Specifications for Interpump TS2021 waterblaster pump:
- Max Volume: 20.46 / 25.46 L/min.
- Max Discharge Pressure: 3,500 PSI.
- Max Pump Speed: 1,125 / 1,450 RPM.
- Max Inlet Pressure: 125 PSI.
- Max Inlet Vacuum: 9 ft. water (7.9 Hg).
- Max Fluid Temperature: 74°C.
- Plunger Bore: 0.787″ / 20 mm.
- Plunger Stroke: 0.630″ / 16 mm.
- Crankcase Oil Capacity: 40.6 oz.
- Pump Inlet Port Thread: 1/2-14 BSPP-F.
- Unloader Inlet Port Thread: 1/2-14 BSPP-F.
- Pump Discharge Port Thread: 3/8-19 BSPP-F.
- Hollow Shaft I.D.: 0.945 in. / 24 mm.
- Weight: 14.51 kg.
- Dimensions: 12.2” x 9.2” x 6.9”.








