ISW series 1hp 2hp 3hp 5hp horizontal electric motor cast iron
material centrifugal water pump
Product Description
ISW centrifugal water pump
Introduction:
ISW series 1hp 2hp 3hp 5hp horizontal electric motor cast iron
material centrifugal water pump is with the merits of compact structure, small volume, stable
running, easy to mount and maintain.
Widely used in industrial and cities’ water supply and drainage,
high buildings’ booster water supply, gardens irrigation,
fire-fighting booster, remote water supply, warming systems,
circular booster of cold&hot water in bath rooms as well as in
competitions of equipments.
Working Conditions:
1. Suction pressure ≤ 1.0MPa, the maximum pump system working
pressure≤ 1.6MPa, the pump hydrostatic test pressure ≤ 2.5MPa.
2. Ambient temperature < 40 degrees, relative humidity≤ 40%.
3. Content of solid particles in the medium per unit volume does
not exceed 0.1%, particle size < 0.2mm
Application:
ISW series 1hp 2hp 3hp 5hp horizontal electric motor cast iron
material centrifugal water pump for conveying water or other liquids that physical and chemical
properties similar to water, like industrial and urban water supply
and drainage, high-rise building pressurized water, garden
irrigation, fire boost, long-distance transport, HVAC refrigeration
cycle, bathroom and heating equipment for pressurized water
circulation, temperature < 80 degrees.
1. ISW ISG electric drum pumps is a high-effective energy-saving
pump.
2. Stable running, low noise, high concentricity of components.
Bearings of low noise are used for the motor, the impellers are of
best dynamic and static balance, no vibration at running and the
environment thus being improved.
3. No leakage. The shaft is mechanically sealed with carbide alloy
wearable material, settling the serious leakage of the filling seal
of a centrifugal pump and extending the duration and ensuring the
operation place clean and tidy.
4. Widely used in industrial and cities’ water supply and drainage,
high buildings’ booster water supply, garden's irrigation,
fire-fighting booster, remote water supply, warming systems,
circular booster of cold&hot water in bath rooms as well as in
competitions of equipments.
5. The pump, according to the operation condition of the workshop,
is vertical or horizontal, and also according to the requirements
for the flow and stroke, mounted in parallel and/or in series to
increase the needed flow and stroke.
6. The flow range is 1.1-2400m3/h and the stroke range is 8-160m
and there are basic types, by-pass type, A B C cutting type etc.
And per the different flow medium and temperature, IRG/IRGB/ISWR
hot water pump, IHG/IHGB/ISWH series chemical pumps and YG/YGB/ISWB
oil pumps.
Technical data
| Model | Capacity (m3/h) | Lift head (m) | Speed (r/min) | Motor (KW) | Inlet&Outlet Diameter (mm) |
| 15-80 | 1.1 1.5 2.0 | 8.5 8 7 | 2800 | 0.18 | 15 |
| 20-110 | 1.8 2.5 3.3 | 16 15 13.5 | 2800 | 0.37 | 20 |
| 20-160 | 1.8 2.5 3.3 | 33 32 30 | 2900 | 0.75 | 20 |
| 25-110 | 2.8 4 5.2 | 16 15 13.5 | 2900 | 0.55 | 25 |
| 25-125 | 2.8 4 5.2 | 20.6 20 18 | 2900 | 0.75 | 25 |
| 25-125A | 2.5 3.6 4.6 | 17 16 14.4 | 2900 | 0.55 | 25 |
| 25-160 | 2.8 4 5.2 | 33 32 30 | 2900 | 1.5 | 25 |
| 25-160A | 2.6 3.7 4.9 | 29 28 26 | 2900 | 1.1 | 25 |
| 32-100 | 4.5 | 12.5 | 2900 | 0.55 | 32 |
| 32-100(I) | 4.4 6.3 8.3 | 13.2 12.5 11.3 | 2900 | 0.75 | 32 |
| 32-125 | 3.5 5 6.5 | 22 20 18 | 2900 | 0.75 | 32 |
| 32-125A | 3.1 4.5 5.8 | 17.6 16 14.4 | 2900 | 0.55 | 32 |
| 32-160 | 6.5 | 32 | 2900 | 1.5 | 32 |
| 32-160A | 4 | 25 | 2900 | 1.1 | 32 |
| 32-160(I) | 4.4 6.3 8.3 | 33.2 32 30.2 | 2900 | 2.2 | 32 |
| 32-200 | 4.5 | 50 | 2900 | 3 | 32 |
| 32-200(I) | 4.4 6.3 8.3 | 50.5 50 48 | 2900 | 4 | 32 |
| 32-200A | 2.8 4 5.2 | 44.6 44 42.7 | 2900 | 2.2 | 32 |
| 40-100 | 4.4 6.3 8.3 | 13.2 12.5 11.3 | 2900 | 0.55 | 40 |
| 40-100A | 3.9 5.6 7.4 | 10.6 10 9 | 2900 | 0.37 | 40 |
| 40-125 | 4.4 6.3 8.3 | 21 20 18 | 2900 | 1.1 | 40 |
| 40-125A | 3.9 5.6 7.4 | 17.6 16 14.4 | 2900 | 0.75 | 40 |
| 40-160 | 4.4 6.3 8.3 | 33 32 30 | 2900 | 2.2 | 40 |
| 40-160A | 4.1 5.9 7.8 | 29 28 26.3 | 2900 | 1.5 | 40 |
| 40-160B | 3.8 5.5 7.2 | 25.5 24 22.5 | 2900 | 1.1 | 40 |
| 40-200 | 4.4 6.3 8.3 | 51 50 48 | 2900 | 4 | 40 |
| 40-200A | 4.1 5.9 7.8 | 45 44 42 | 2900 | 3 | 40 |
| 40-200B | 3.7 5.3 7.0 | 38 36 34.5 | 2900 | 2.2 | 40 |
| 40-250 | 4.4 6.3 8.3 | 82 80 74 | 2900 | 7.5 | 40 |
| 40-250A | 4.1 5.9 7.8 | 72 70 65 | 2900 | 5.5 | 40 |
| 40-250B | 3.8 5.5 7.0 | 61.5 60 56 | 2900 | 4 | 40 |
| 40-100(I) | 8.8 12.5 16.3 | 13.2 12.5 11.3 | 2900 | 1.1 | 40 |
| 40-100(I)A | 8 11 14.5 | 10.6 10 9 | 2900 | 0.75 | 40 |
| 40-125(I) | 8.8 12.5 16.3 | 21.2 20 17.8 | 2900 | 1.5 | 40 |
| 40-125(I)A | 8 11 14.5 | 17 16 14 | 2900 | 1.1 | 40 |
| 40-160(I) | 8.8 12.5 16.3 | 33 32 30 | 2900 | 3 | 40 |
| 40-160(I)A | 8.2 11.7 15.2 | 29 28 26 | 2900 | 2.2 | 40 |
| 40-160(I)B | 7.3 10.4 13.5 | 23 22 20.5 | 2900 | 1.5 | 40 |
| 40-200(I) | 8.8 12.5 16.3 | 51.2 50 48 | 2900 | 5.5 | 40 |
| 40-200(I)A | 8.3 11.7 15.3 | 45.0 44 42 | 2900 | 4 | 40 |
| 40-200(I)B | 7.5 10.6 13.8 | 37 36 34 | 2900 | 3 | 40 |
| 40-250(I) | 8.8 12.5 16.3 | 81.2 80 77.5 | 2900 | 11 | 40 |
| 40-250(I)A | 8.2 11.6 15.2 | 71.0 70 68 | 2900 | 7.5 | 40 |
| 40-250(I)B | 7.6 10.8 14 | 61.4 60 58 | 2900 | 5.5 | 40 |
