2W. W series twin screw pump can give performance application in the following: Oil field: Used as the multiphase mixed transporting pump and crude oil transporting pump and the like which can transport oil, gas, water, tiny solid particulate; Shipbuilding: Using as marine loading pump, ballast pump and sewage treatment pump, main machine lubricating pump and fuel oil pump; Petrochemical industry: Using as loading and transporting pump which can transporting all kinds of resin, pigment, paraffin wax, paint, printing ink, all kinds of oil crude oil, heavy oil and the like; Power plant: Using as heavy oil, crude oil transporting pump, main machine lubricating pump; Food industry: Using as transporting pump which can transport alcohol, honey, syrup, juice, fixed oil, milk, slurry oil.