Mining flameproof submersible sand pump Introduction:
The flameproof submersible electric pump is the coal mine working face and tunnel, bottom hole water, drainage of coal preparation plant of local water puddle and engineering used in occasions such as drainage, drainage is an advanced and reliable tool.
Especially suitable for the coal mine roadway and mining working face and other working environment containing methane or coal dust in the sites with explosive air mixture, the discharge of groundwater and water content have suspended pulverized coal and rock debris, the coal grain, sand, silt and solid particles and water.
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.
Packaging & Delivery
Packaging Detail: | plywood case/carton |
Delivery Detail: | 5 days from receiving payment (according to your order quantity) |
Contact person: Joanna
Skype:dongda007
Tel: +86-537-2902388 Fax: +86-537-2902388
E-mail: zhengjoanna9@yahoo.com joanna@dongdamachinery.com
Address : West of Zhixue Road,High-tech Zone,Jining City,Shandong Province,China
Jining Dongda Group Mining Equipment Co.,Ltd
