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Pumps Catalog:
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Mine Drainage Pumps |
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Multistage Segmental
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Used in mines for maintenance of a normal water level and (as a part of dewatering plants) for pumping accumulated water above ground.
Electrically driven horizontal multistage ring-section centrifugal pumps with high suction capacity. Single flow impeller arrangement, with all the impellers facing the same way. Axial thrust is compensated by balance disk. The pump rotor is carried by antifriction bearings. Shaft sealing: packed glands. Materials of construction : stainless steel. Number of stages: 2 to 10 depending on the required
head.
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NSSh Model Pumps
NSShD
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Pump
make
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Capacity,
m3/h
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Head,
m
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Rotational speed (synchr.), rpm
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Power of
motor, kW
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Mine Drainage Pump NSSh 410-182
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410
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182
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1500
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315
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Mine Drainage Pump NSSh 410-273
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410
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273
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1500
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400
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Mine Drainage Pump NSSh 410-364
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410
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364
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1500
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630
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Mine Drainage Pump NSSh 410-455
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410
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455
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1500
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800
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Mine Drainage Pump NSSh 410-546
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410
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546
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1500
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1000
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Mine Drainage Pump NSSh 410-637
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410
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637
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1500
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1250
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Mine Drainage Pump NSSh 410-728
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410
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728
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1500
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1250
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Mine Drainage Pump NSSh 410-819
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410
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819
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1500
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1600
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Mine Drainage Pump NSSh 410-910
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410
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910
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1500
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1600
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Mine Drainage Pump NSShD 410-910
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410
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910
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1500
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1600/800x2
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Mine Drainage Pump NSSh 410-1000
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410
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1000
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1500
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1600
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Mine Drainage Pump NSSh 500-990
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500
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990
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1500
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2000
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Mine Drainage Pump NSSh 500-273U
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500
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273
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1500
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630
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Symbol
identification: D – with
two driven shaft ends;
U – pump with carbon steel hydraulic parts
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Designed for handling aggressive and neutral liquids having pH value within 6.5 to 8.5 at pumping temperature of max. 80°C.
Used in the coal mine drainage plants, in the oil-producing and oil-refining industries, for delivering feed water etc.
Foot-mounted, horizontal high-suction capacity multistage ring-section centrifugal pumps with all impellers facing the same way. Different number of stages is utilized to obtain the required differential head at the same flow rate. The rotor axial thrust is compensated by balance disk and its seat, which are fitted with relite wear rings. The pump rotor is carried by grease- or oil-lubricated antifriction bearings. Medium lubricated internal plain bearings of wear-resistant ceramic materials run reliably in pumped liquids with a relatively high content of solids entrained. Shaft sealing: packed glands or mechanical
seals.
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TsNS
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Pump
make
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Capacity,
m3/h
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Head,
m
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Rotational speed (synchr.), rpm
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Power of
motor, kW
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Mine Drainage Pump TsNS 80-120
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80
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120
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1500
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75
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Mine Drainage Pump TsNS 80-180
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80
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180
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1500
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90
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Mine Drainage Pump TsNS 80-240
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80
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240
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1500
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110
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Mine Drainage Pump TsNS 80-300
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80
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300
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1500
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132
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Mine Drainage Pump TsNS 80-330
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80
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330
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1500
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132
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Mine Drainage Pump TsNS 200-170
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200
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170
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1500
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200
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Mine Drainage Pump TsNS 200-212
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200
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212
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1500
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250
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Mine Drainage Pump TsNS 200-255
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200
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255
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1500
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250
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Mine Drainage Pump TsNS 200-297
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200
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297
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1500
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315
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Mine Drainage Pump TsNS 200-340
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200
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340
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1500
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400
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Mine Drainage Pump TsNS 200-382
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200
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382
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1500
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400
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Mine Drainage Pump TsNS 200-425
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200
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425
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1500
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400
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