Bronze body |
The pump shall be of the horizontal system lubricated type specifically designed and guaranteed for quiet operation |
The pumps shall have a ceramic shaft supported by carbon bearings |
Bearings are to be lubricated by the circulating fluid |
Motor stator to be isolated from circulating fluid through use of stainless steel can |
Rotor to be sheathed in stainless steel |
Motors to have built-in impedance protection |
CSA certified to NSF/ANSI 372 that product contains less than 0.25 percent lead content by weight on wetted surface |