Double Suction Pump

Horizontally split, double-suction centrifugal pump for very large flows at medium head. The split casing opens for overhaul without disturbing the pipework or the motor.

Double Suction Pump — 双吸泵
Double Suction Pump — additional viewDouble Suction Pump — additional viewDouble Suction Pump — additional viewDouble Suction Pump — additional viewDouble Suction Pump — additional view

Technical data

Series双吸泵 / S / SH
Model example200S-42 (200 = suction bore mm; S = double-suction split casing; 42 = rated head m)
Flow rate110–12,500 m³/h
Head10–140 m
Medium temperature≤80 °C (up to 130 °C with water-cooled bearings)
Wetted materialsCast iron; 304/316L stainless steel option. Gland packing or mechanical seal.
ApplicationsMunicipal water supply · Power plant circulating water · Steel mill cooling circuits · Irrigation and flood control · HVAC and process water transfer
CertificationISO 9001:2015 · production licence (Ji) XK06-046-00046
WarrantyProduct warranty provided

Design highlights

  • Flow range up to 12,500 m³/h — very large volumes at medium head
  • Double-suction impeller balances axial thrust automatically, smooth and quiet
  • Split casing opens without removing suction or discharge pipework
  • Good cavitation performance for reliable continuous duty

Head, flow and power are selected against your duty point rather than quoted from a catalogue curve. Send the medium, solids content, flow rate and head and we will return a sized selection with a performance curve. Every unit is run on our test station before it leaves the factory.

Ask about this pump

Next Step

Send the duty point — flow rate, head, medium and voltage — together with the quantity and destination port, and we will come back with a sized selection, price and lead time for the Double Suction Pump.