Ideal for portable and stationary high pressure cleaning systems and water sandblasting units. High flows permit multiple gun drops for clean-in-place (CIP) applications such as food processing plants. Also suitable for one gun portable and stationary high pressure cleaning systems. Features: Pump bodies are made of Cast Iron; Pump Heads are Nickel-Treated Cast Iron; Stainless Steel or Aluminum Bronze; Forged Connecting Rods have anti-friction Bushings; Crankshafts are Gas-Nitride Hardened and Tempered Alloy Steel; Plungers are Stainless Steel with a Ceramic Coating; Valves are made with Stainless Steel (Seat, Caps and Springs) and Bronze (Guides and Spacing Collars); Wet Ends can be Serviced without Special Tools.