Marck engineers offers centrifugal pumps metallic. The marck range of metallic pumps gives maximum interchangeability and needs minimum spare parts inventory. It thus also gives greater quality control and accuracy in production with modem machining options. Applications: for handling aggressive organic, inorganic fluids in the chemica] and petrochemical industries; also used at refinery off-sites, paper and pulp industries, oil, milk, sugar industries, seawater desalination, plants, absorption plants in environmental engineering, power stations, etc. This is horizontal, radially split, volute casing pump in back pull out design, fitted with a radial impeller, single entry, single stage and accordance with pin 24256/iso 2658. The materials of construction are ci, sg iron, ss-304, ss-3] 6, alloy-20, and hastalloy b. Operating data: head - up to 50 mtrs; pressure - up to 25 bar; temperature - 70 to 260°c; speed - 1450/ 2900 rpm; and discharge -up to 350 m3/hr, 380 m3/hr.