Mining flameproof submersible sand pump Technical parameters
Rated flow (m³/h) | 0-1500 |
Lift range (m) | 0-250 |
Motor power (Kw) | 2.2-220 |
Voltage grade (V) | 380/660 660/1140 |
Impeller series | Single stage / Double stage |
Structure form | Inner / outside |
Mining flameproof submersible sand pump Structural features:
1 BQS trapping by the mining flameproof submersible electric pump structure, the upper part of motor, the central for mechanical seal, lower for the pump. Motor and pump mechanical seal and coaxial connection.
2 Electric pump impeller, volute, inlet section, outlet and other parts, impeller fixed by the nut fastening
3 For the three-phase ac motor flameproof dry-type squirrel-cage asynchronous motor. Stator winding use polyester, make motor life is greatly improved.
4 Cable adopts special seal structure, the water could not enter inside motor, adopt and double mechanical seal mechanical seal. In a sealed motor shaft, sealing indoor 15 or 20 machine oil filling, forbid to fill, should take a certain space, in order to avoid motor running fever, machine oil expansion seal damage.
Mining flameproof submersible sand pump Working principle
Electric pump starts, turning on the power supply will produce a rotating magnetic field of the stator rotor rotation, so as to drive the impeller rotation. Due to the blade centrifugal effect, with a lot of water flow velocity and high pressure water pipe by the volute, ascend to the height of the ideal.
Packaging & Delivery
Packaging Detail: | plywood case/carton |
Delivery Detail: | 5 days from receiving payment (according to your order quantity) |
Contact person: Joanna
Skype:dongda007
E-mail: Joanna at dongdamachinery dot com
Tel: +86-537-2902388 Fax: +86-537-2902388
Address : West of Zhixue Road,High-tech Zone,Jining City,Shandong Province,China
