Flow: 25-15000m3/h
Head scope: 8.6-200m
Power: 18.5-1600kw
Pump inlet diameter: 150mm-800mm
Medium
PHlevel: clear water
The temperature is generally 0℃~80℃
Product applications
The S double suction water pump is engineered and produced for conveying clear water and liquid with physical and chemical properties similar to water. The maximum liquid temperature should not exceed 80 degrees Celsius. The pump is suitable for water supply and drainage of mines, cities and power stations, farmland drainage irrigation and various water conservancy projects.
Type | Flow | Head | Speed | Motor Power | Efficience | NPSHr | Weight |
m3/h | m | rpm | kw | % | m | Kg | |
200S-95 | 234 | 93.5 | 2950 | 90 | 71 | 4.45 | 309 |
250S-65 | 486 | 65.1 | 1470 | 132 | 76.5 | 3.65 | 596 |
300S-90 | 792 | 90 | 1470 | 315 | 77.5 | 3.5 | 857 |
350S-125 | 1250 | 125 | 1470 | 710 | 74.5 | 7.6 | 1500 |
500S-98 | 2020 | 98 | 980 | 800 | 79.5 | 4 | 4330 |
600S-75 | 3170 | 75 | 980 | 900 | 88 | 6 | 4300 |
800S-76 | 5500 | 76 | 730 | 1600 | 88 | 6 | 7900 |
Pump compositions
Pump body, pump cover, impeller, shaft, double suction sealing ring, shaft sleeve, bearing and so on.
Part Description | Material Specification |
Gland of Mechanical Seal | Cast Iron |
Sealing Ring | Cast Iron |
Pump Cover | Cast Iron |
Impeller | Cast Iron |
Shaft Sleeve | Cast Iron |
Stuffing | Graphite |
Gland of Stuffing | Cast Iron |
Shaft | 45# Steel* |
Mechanical Seal | Hard Alloy |
Pump Casing | Cast Iron |
Bearing Assembly | Cast Iron |
Coupling | Cast Iron |
Bolts | Zinc Plated Steel |
*Other shaft material options are available.
Drive form: Motor, diesel engine
Seal form: Packing seal, mechanical seal
Structural advantages
Shaft seal: choose BURGMANN mechanical seal or packing seal. It can guarantee 8000 hours running without leakage.
Bearings: SKF and NSK bearings are selected to ensure smooth operation and low noise.
Installation form: no need to be adjusted during assembly, and can be used according to field conditions. Vertical or horizontal installation.
Material selection
Except for the high quality carbon steel of the shaft, most of the materials are made of cast iron.
Product features
The pump shell is horizontally opened, which is convenient for inspection and maintenance
No axial force, so it can keep stable operation
Low noise and long service life
Compact structure, easy to install.
Stable operation: double suction impeller design reduces axial force to a minimum.
Corrosion resistance: the pump body is forged by precision casting industry, and has significant corrosion resistance and high efficiency.