Stainless Steel Centrifugal Pumps with Close Type Impeller Power: 1.0 to ... upto 25m BB series stainless steel centrifugal pumps with closed impeller, produced by advanced stamping and ... and shaft are made of SUS304 or SUS316, with features of exchangeable components, stable quality, small size ... induction motor, aluminum alloy motor case, single phase with thermal protector, Class F or B, Protection IP54 ...