Click image to view original image
a) Features:
sewage submersible pumps stainless steel pump and motor is composed of one, designed and manufactured by a number of proprietary technologies:
1, pump castings, housings are made of stainless 316L material, the use of advanced stainless steel lost-wax casting, high precision molds, the product solid is not easy to sand holes, corrosion; good surface smoothness.
2 , pump design best, dry motor, dual mechanical seal, built-in AC motor protectors, acid silicon carbide seal; the entire structure using water pumped Viton / NBR Packing, this has excellent resistance against acid corrosion liquid. Acid-base environment for waste discharge; acid PH value 2 ~ 12.
3 , open impeller design; full head used to use at any point will not damage the motor head.
B) Application:
1, mud water carriage of construction sites;
2, work surface mine drainage;
3 carriage of sewage, dirt and feces;
4, mining, businesses, hospitals, hotels sewage treatment;
5, clear pond pumping river mud;
6, alluvial mineral sand pumping water;
7, farm pumping liquid beverage;
8, paper mill, pulp fiber transmission plant;
9, mill sewage;
10, Qingchi sewage digesters.
C) Power pump use, operation
1 , 500 before use measure pump-volt megger insulation resistance, if less than 3 megohm, indicating that moisture or water inside the pump, must identify the reasons troubleshooting before use.
2 , 800 to use accumulated hours of operation, should be re-changed into clean N22 oil (transformer oil, sewing machine oil can), the volume capacity of about 80% sealed chamber . 
