污水处理水下泵

Sewage Submersible pump .Standing stainless submersible pump which is of ISO 11 found and formed by streth. The adoption of bottom suction structure and the unique flow passage design provide it with wide efficient area of the heads and downright drainage, suitable for the transportation of mine enterprises, construction sites, breed aquatics industry, fluid drug, drink, milk products, seawater and the diamater of the solids in the general caustic mediums whose phsics nature is similar to water is no bigger than 25mm. the protector in the motor can automatically cut off the power when it overheated or overcurrented, thus guarantee thesecurity and reliability of pump's operation even in the atrocious environment. Operating conditions: Max.medium temperature:+40 Max.ambient temperature:+40 Volume ratio of medium granule: below2% Moter: Closed, externally ventilated Insulation Class B Protection IP68 Material: Pump body:Cast iron Shaft with rotor: superior steel Mechanical seal: stainless steel/carbon-ceramic thermal protector Motor housing: cast iron Single phase 220V-230V/50Hz Three phase 380V/50Hz Three phase 220V/440V/60Hz if request.