RJC 深井泵（Turbine Pumps）埃梯梯报价 description: 1,Adjust the nut:regulate a bunch of quantity of axial of impeller. 2,The seat of pump:bear the heavy load,covnenient installing the packing case. 3,Moisten silks to stop up in advance:before starting,poured into and cleaned water through this place. 4,Enter water flange:it is in charge of linking the whorl tube or the flange. 5,It is in charge of having it short:can fasten and enter into water flange directly. 6,Upper shell bearing:copper bearing. 7,Produce water shell whorl and flange link two kinds of patterns.The material is :HT 200. 8,The axle of the inspeller:2Cr13 stainless steel or 45# high quality carbon steel(plate the chromium on the surface).