Common specification for rotor pumps

    Rotor pumps generally follow the following standards and specifications:
    1 rotor pump of API676
    2 GB10885 technology conditions of single screw pump
    3 GB10887 technology conditions of three screw pump
    4 GB9064 test method of screw pump
    If you want to know more about the content of the rotor pump, please see official website of Warwick pump company: www.hwpump.com