叶轮:铸铁,半开式,无堵塞,带有机械密封保护的泵出叶片。平衡平稳的操作。可选配硅青铜叶轮。外壳:铸铁蜗壳型,效率最高。2″NPT排放。双机械密封下:碳化硅与碳化硅密封面。不锈钢金属零件,丁腈橡胶。上部:碳和陶瓷密封面。不锈钢金属零件,丁腈橡胶。密封传感器探头:位于充油腔内。 If pumpage should begin to leak past lower seal it indicates to pump control panel a fault has occurred. Requires optional Seal Fail Circuit in the control panel. Shaft: Corrosion resistant, stainless steel. Threaded design. Lock nut on all models to guard against component damage on accidental reverse rotation. Fasteners: 300 series stainless steel. Capable of running dry without damage to components. Designed for continuous operation when fully submerged. Submersible Effluent Pumps- Dual Seal with Seal Sensor Probe Specifically designed for the following uses: Farms Motels Hospitals Trailer courts Schools Industry Effluent systems