2. Impeller and plate liner can use replaceable metal or rubber material
3.Показатели воды: according to different impeller and volute liner materials, flow rate can be 162-360 m³/h and 144-324 m³/h.
Head can be 12-56m and 12-45m. Speed can be 800-1550 r/min and 800-1350 r/min. The maximum efficiency can achieve 65 %. NPSH can be 5-8m and 3-5m.
4. Impeller number is 5, and the diameter is 365 mm