IS Water Pump
The IS series is a single-stage, single-suction centrifugal pump designed for industrial and municipal water supply and drainage, as well as agricultural irrigation and drainage.
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Product Introduction
The IS series is a single-stage, single-suction centrifugal pump designed for industrial and municipal water supply and drainage, as well as agricultural irrigation and drainage. It is intended for clean water or liquids with similar physical and chemical properties, at temperatures up to 80°C.
ISR Series Pumps
The ISR series is designed for hot water boiler feed and hot water circulation systems. It is also suitable for industrial and municipal water supply, drainage, and irrigation, handling temperatures up to 150°C.
IS(R) Performance Range (at design point):
Speed: 2900 r/min and 1450 r/min
Suction diameter: 50-200 mm
Flow: 6.3-400 m³/h
Head: 5-125 m
Model Meaning
IS(R)80 - 65 160 A ······J(也作D)
80-Suction diameter (mm)
65-Discharge diameter (mm)
160-Nominal impeller diameter (mm)
A- Impeller trim grade
J(也作D)- also denoted as D – Reduced-speed pump
Structure Drawing

1,Casing
2,Casing cover
3,Impeller
4,Shaft
5,Sealing ring
6,Impeller nut
7,Lock washer
8, Shaft sleeve
9,Packing gland
10,Packing ring
11,Packing
12,Bearing frame assembly

1,Casing
2,Impeller nut
3,Lock washer
4,Sealing ring
5,Impeller
6,Cooling water pipe connector
7,Casing cover
8, Shaft sleeve
9,Packing ring
10,Packing
11,Packing gland
12,Bearing frame assembly
13,Shaft
14,Water cooling chamber cover