The design and operation of the entire reverse osmosis system would involve many types of water pumps. AWS-HYDRO's line of RO high pressure pumps is divided into two types: high pressure piston pumps and centrifugal pumps, for the convenience of your pump selection.
The centrifugal pumps consist of the SE, SEH, MD/ME/MDV units. The SE and SEH pumps are single stage end suction centrifugal pump for brackish and seawater reverse osmosis service; the MD/ME/MDV pumps are multistage ring section pump.