... .Power 2 to 2.5 Hp Stainless Steel Pump, centrifugal pumps, water pump, 2WB Operating LimitsLiquid Temperature-15 to +80 ... pumps, produced by advanced stamping and welding technology, the pump body, impeller and shaft are made of SUS304 or SUS316, ... life, beautiful appearance and safe use. Materials:Pump casing, back-cover, impeller and pump shaft: Stainless Steel SUS304 & SUS316LBracket and Motor ...