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MODEL RECORD / GB/T 5657

COS Split-Case

Credo COS-class split-case pumps are a Xiangtan industrial water line for municipal and power circulation.

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Hydraulic envelope

Nominal catalog data
FLOW RANGE80.00–9000.00m³/h
HEAD RANGE10.00–140.00m
MOTOR POWER1000.00kW
TEMPERATURE-15 to 80 °C
FamilyAxially split double-suction
MediumClean water
InstallationHorizontal split-case
Materials offeredCast iron / Ductile iron
Dimensional / test referenceGB/T 5657
Source last checked2026-09-17

BUYER CHECK

Before this model goes on a purchase order

Confirm Credo hydraulic revision and nozzle orientation.

  • Ask the bidder to mark your exact duty point on its issued Q-H curve.
  • Confirm wetted-part material, seal faces and elastomer by line item.
  • Put test standard, tolerance and witness requirements in the order.