MD(S) Series multi-stage centrifugal pump

Product Introduction：
The D-type pump is a horizontal multi-stage centrifugal pump for clear water and other liquids with physical and chemical properties similar to clear water. It is widely used in factories, urban water supply and other occasions. The standard for execution is GB/T5657-1995.
The MD-type pump is an improved design based on the D-type pump, a type of mine-used wear-resistant multi-stage centrifugal pump.
The MDS-type pump is an additional first-stage double-suction impeller based on the MD-type pump.
The MD(S)-type pump is reliable in wear resistance and has a long service life, and is particularly suitable for mine drainage, pumping mine water with solid particles content not exceeding 1.5% (particle diameter less than 0.5mm) and other similar liquids. The standard for execution is MT114-85. Product features
The MD(S) series horizontal multi-stage centrifugal pumps adopt a two-end support design and have a segmented shell structure. They are connected to the motor through elastic coupling.
The shell is composed of the suction section, middle section, discharge section, stuffing box body, etc. These parts are closely connected by tightening bolts and screws to ensure the integrity of the structure. The discharge port is designed to be vertical upward, while the suction port is in a horizontal direction.
The static joint surfaces between the suction section, middle section, and discharge section are sealed with paper pads and sealant to ensure the sealing performance of the pump. The sealing between each stage of the pump body adopts the throttling sealing technology.
The shaft seals on both sides of the pump use packing seals, and water-blocking rings are equipped to prevent water from seeping into the bearings, ensuring the stable operation of the pump.