Water injection pump

Assembly type: horizontal or vertical. Transmission type: electric motor or diesel; There are 4 ways of speed regulation,ie: by gear box, belt wheel, electromagnetic or frequency-changing. Main parts: Pump body:(material used: HT250) Fluid cylinder body: (material used: 304ss,316ss,316L ss, 2205,630ss(17-4PH),1Cr18Ni9Ti, 420ss,4135,4140,1045, Nickel-phosphorus alloy galvanized carbon steel layer) Heat treatment is applied to prevent fatigue crack. Crank shaft (material used: 4135, 4140,QT800,) Nitrogen hardening treatment is applied to attain strong strength, high hardness, durable and corrosion resistant feature. Plunger (material used: superior ceramic, Colmonoy coated,Tungsten carbide coated wear resistant and anti-corrosive layer). Packing seal: Aramid fiber ,Kevlar or carbon constructional fiber are used. Splashing lubrication & Forced lubrication is used. Suction and discharge valves types: conical valve, plate valve, ARN valve ,sphericalvalve and combined valves. They are wear resistant and anti-corrosive after special treatment. All series of products of our company have mutual characteristics in advanced design, modern structure, stable run, convenient maintenance, safe and reliable sealing, long life in easy-wear parts, high volumetric efficiency,etc. On the base of existing series of products, tailor-made product with special specification can be provided to the users.