PUMP SERIES

Guangzhou Haiwei Pump Co., Ltd. IS

Haiwei’s current IS catalogue identifies a single-stage clean-water centrifugal pump family for water-supply systems. It lists DN50–200 connections, a 3.5–400 m³/h family flow envelope, 3.9–125 m head and 1,450 or 2,900 r/min versions. The flow and head limits cover different sizes and operating conditions; obtain the selected pump curve for the required paired duty.

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Guangzhou Haiwei Pump Co., Ltd. IS — manufacturer product photograph
Product photograph from the manufacturer’s catalog. Configuration may vary by model.

Published specifications

Manufacturer catalog data
Flow range3.5–400 m³/h
Head range3.9–125 m
FamilyIS end-suction clean water
Pumped mediumClean water for water-supply systems

SELECTION NOTES

What to confirm for IS

Send the required flow and head together, liquid temperature, available inlet conditions, pipe connections and motor supply. Request the selected size/speed, outline drawing, pump curve and seal/material schedule. Catalogue extrema are not one operating point; no material grade, temperature limit or product approval is inferred from the family illustration.

Published limits may describe different configurations within a series. Confirm that the required operating conditions are valid together.