ALDF Series Stainless Steel Vertical Multistage Centrifugal Pump is manufactured by adopting advanced Denmark technology. The advantage is of advanced hydraulic model design, high efficiency and power saving. The impeller, pump shell and shaft sleeve adopt hard alloy, so that with long lasting life. Shaft seal uses wear-resisting mechanical seal, without any leakage. The motor adopts Y2 AL casing, imported bearing. Insulation grade is F. Pump operates smoothly, with low noise. The quality of this pump is dependable good appearance, small, light. It is ideal pump of environmental protection and power saving.