Application: water-drainage installation for coal mines, oil industry and oil refining, supply of feed water, etc.
The pumps are horizontal multistage, with impellers disposed on one side and balancing ring to take up axial load.
Centrifugal multistage mine pumps are manufactured of the following modifications:
- CNS 40-…, 80-…, 200-…
- NSSh 410
- NSSh 500