This standard specifies the inspection, repair, testing and acceptance requirements for marine electric screw pumps. This standard applies to twin-screw pumps and three-screw pumps whose delivery medium is fuel, lubricating oil, hydraulic oil and other liquids with a discharge pressure of less than 10MPa. Other types of screw pumps or screw pumps transporting water and chemical media can also be used as a reference.
CB/T 3708-1995 history
1995CB/T 3708-1995 Technical requirements for marine screw pump repair