Multistage High Pressure Mine Pump (NM)

We are into this industry for a long period of time and we do not settle for low or medium quality product. Multistage High Pressure Mine Pump (NM)that we manufacture and deliver to our most valued customer is of the best quality. Due to all these specifications this product is highly in demand. The excellence of the product is achieved by the usage of fine quality raw materials. Contemporary technology is used in the procedure of production.

Description : Bareja make mine pumps are specially designed keeping in view the extraordinary condition of service existing in mines. These types of pumps are of compact design and steadily built so that they are unaffected by unskilled handling in frequent transportation from one place to another, and continuous operation in dust laden, highly humid atmosphere present in the mines.

Some of the special features of these pumps are :

• Hydraulic balancing of the axial thrust is achieved by rotating and stationary balancing disc device.
• Oil lubricated bush bearings on the both side are provided. The bush bearings are of bronze or special Babbitt metal. Water cooling arrangement is provided.
• The model has balancing disc arrangement for counteracting the axial thrust and both rotating and stationary disc as well as throttling bushes and sleeves can be replaced without disturbing the suction and delivery piping or the alignment of the prime mover.

Technical Specification :

• Head -  70 to 300 Meters
• Discharge / Capacity -  0 (Shut Off) to 6000 LPM
• Speed -  1450 RPM
• Power Absorbed -  up to 431.25 HP
• MOC -  Standard CI construction / As per Customer Requirements

Advantage :

• The suction and discharge casings, with required no of stages in between are held together by high tensile steel bolts.
• More stages can be added within the specified no to achieve higher heads, if desired.
• Impellers are of shrouded type requiring low NPSH and suitable for parallel operation. All impellers are statically and dynamically balanced.
• Discharge from one impeller to the inlet of next impeller is guided through carefully designed and smoothened diffuser and return guide vane passages to achieve high efficiency.

Application :

• Colliery
• Mines
• Power Plants etc.