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JS JST KB Industrial Heavy Duty Pumps 400v

The JST KB are a range of heavy duty industrial submersible pumps fitted with in-built agitator designed for the demanding expectations of mine and quarry dewatering.

£2,273.45£6,870.92 +VAT

in stock


The JST KB series are a range of heavy duty industrial submersible pumps equipped with an integrated agitator, specifically designed to meet the rigorous demands of mine and quarry dewatering.

They are Top outlet pumps providing maximum motor cooling for continuous operation. Complete with a Built in agitator, specially designed to create a mixing action at the pump inlet causing the solids to move in suspension and to help keep the impeller and flow chamber clear and unclogged.

Heavy duty Hi Chromium impeller, diffuser plate and agitator making the pumps resistant to sand and slurry.

Male BSP threaded outlets, direct online starting and 20 metres of power cable included.
3000 RPM motors. Maximum liquid temperature 40°C.


  • Cast Iron Pump Body
  • HICR Impeller
  • Max Solids 10mm


  • Heavy Duty
  • Sewage
  • Dirty Water
  • Dewatering
  • Sand/Sludge/Slurry

Mining, aggregate, sludge, silt removal, construction dewatering, settling basins, emergency flood water removal.

Additional lip seal protection helping to keep impurities away from the mechanical seals. Agitator swirls up solids keeping them in suspension for easier discharge. Abrasive resistant Hi Chromium impeller, wear plate and agitator. In built thermal overload protection. Shaft sleeves at wear points.
Double mechanical Seals.

Models in this range

Pasted 37


LM = Maximum Flow (Litres per minute)

HM = Maximum Head (Metres)

JST-55 KB400v4″1755/265.511.5750 x 345 x 350120011-122
JST-55 KBH400v3″1260/335.511.5720 X 345 X 350120011-124
JST-75 KB400v6″2055/31.57.515.2825 X 345 X 370130011-126
JST-75 KBH400v4″1265/437.515.2795 X 345 X 370130011-128
JST-110 KB400v6″2280/471122.7890 X 345 X 370150011-130
JST-110 KBH400v4″1545/551122.7860 X 345 X 370150011-132
JST-150 KB400v6″2870/45.51529.91002 X 365 X 540250011-134
JST-220 KB400v6″3145/60.52245.51002 X 365 X 540260011-138


Additional information


JST-55KB 400v, JST-55KBH 400v, JST-75KB 400v, JST-75KBH 400v, JST-110KB 400v, JST-110KBH 400v, JST-150KB 400v, JST-220KB 400v




Flow Rate

1000 l/min +

Max Head

21 – 30m, 31 – 40m, 41- 50m, 51 – 60m, 61 – 70m

Pump Material

Cast Iron

Liquid Type

Dirty Water, Sand/sludge/slurry, Sewage


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Delivery Information

We offer free next working day delivery to any UK address on all orders over the value of £200+VAT if ordered before 3pm on weekdays excluding bank holidays. Delivery on orders below this amount is charged at £15+VAT.
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