Compact, space saving design - Powerful close-coupled, maintenance free motor - Superior efficiency, high starting torque - Permanently lubricated, sealed for life bearings - Rugged 1/2" Stainless Steel Shaft - Carbon/Silicon-Carbide mechanical seal for long life - Universal flange to flange dimensions; Ideal for retrofits - Anti-Condensate design for chilled water - Dual electrical knock-outs - Dual pressure taps, suction and discharge