Model ZE submersible sewage pump Capacity: 20~ 3000m3/h Head: 10~70m Speed : 1450 , 980 , 750,2900 r/min ZE Pulp Pump Detailed product description : Capacity:20-3000 steer./h Heads:10-70m Speed:980,1450,750,2900r/min Steering:view fromthe entrance anti-clock ZE pulp pump* structure and design feature: 1) Totally open impeller, high efficency, light in weight, small axial force, and the life the ...