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MODEL RECORD / ISO 2858

ISG Series

Purity ISG is the vertical in-line counterpart for plant-room boosting and circulation.

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Hydraulic envelope

Nominal catalog data
FLOW RANGE5.00–1200.00m³/h
HEAD RANGE8.00–80.00m
MOTOR POWER110.00kW
TEMPERATURE-15 to 80 °C
FamilyVertical inline centrifugal
MediumClean water
InstallationVertical inline
Materials offeredCast iron / 304 stainless steel
Dimensional / test referenceISO 2858
Source last checked2026-09-17

BUYER CHECK

Before this model goes on a purchase order

Confirm motor frame and seal plan on the Purity drawing.

  • 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.