Description: The General Pump TS2021 Emperor Series is an industry-leading belt drive pressure washer pump featuring continuously lubricated ceramic packings, unitized stainless steel inlets and discharge valves, and solid ceramic plunger rods in a triplex (three rods) design. The nickel-plated manifold and valve plugs help to sustain superior corrosion-resistant operation and reduce damage related to cavitation. This is supplemented by a large capacity, die-cast anodized aluminum crank case, over-sized connecting rods, and tapered roller bearing for long-lasting performance. Dimensions: 12.6" x 9.2" x 6.9". Shaft Orientation: Right. Maximum PSI: 3000. Maximum Inlet Pressure: 125. Maximum GPM: 5.6. Plunger Bore Size: 20mm. Plunger Stroke Size: 16mm. Crank Case Capacity: 40.6 ounces. Inlet Port Size: 1/2". Shaft Diameter: 24mm.