... pump body. Adopting the durable mechanical seals, the centrifugal pumps possess large flow quantity, with certain ability of discharging dirty water ... motor(n=2850r.p.m)Insulation class BProtection IP 44Specifications:Model:CPM158 Power: 750W/1HPMax. Capacitor (L/min): 120Max ... , brass impeller, carbon steel motor shaft, with terminal protector inside. Other model and material such as three phase, 110V ...