Flow: 3.75-840m³/h
Head scope: 19-680m
Product Applications
The D multistage water pump is a highly efficient pumping unit, mainly used in the transportation of hot water or media whose physical and chemical properties are similar to liquid.
Applicable temperature range from -60 degree Celsius to 400 degree Celsius.
Recommended applications
Municipal water supply
Pressurized water supply
Pressurization system
Boiler feed water and condensate water
Heating air conditioning
Irrigation, sprinkler irrigation
Industrial circulating water
Firefighting systems
Power plant
| Model | Motor (kw) | Inlet (mm) | Outlet (mm) | Weight (kg) | Speed (rpm) |
| 6-25*2 | 3 | 40 | 40 | 80 | 2950 |
| *3 - 12 | 5.5 - 18.5 | 90 - 180 | |||
| 12-25*2 | 5.5 | 50 | 40 | 100 | 2950 |
| *3 - 12 | 7.5 - 30 | 110 - 234 | |||
| 25-30*2 | 11 | 65 | 65 | 110 | 2950 |
| *3 - 10 | 15 - 45 | 130 - 270 | |||
| 46-30*2 | 15 | 80 | 65 | 165 | 2950 |
| *3 - 10 | 22 - 75 | 180 - 299 | |||
| 85-45*2 | 37 | 100 | 100 | 225 | 2950 |
| *3 - 10 | 55 - 185 | 250 - 425 | |||
| 120-50*2 | 55 | 125 | 125 | 2950 | |
| *3 - 10 | 90 - 250 | ||||
| 200-50*4 | 185 | 1480 | |||
| *5 - 10 | 250 - 450 | ||||
| 280-43*2 | 110 | 200 | 200 | 667 | 1450 |
| *3 - 9 | 160 - 450 | 787 | |||
| 360-40*2 | 132 | 200 | 200 | 950 | 1480 |
| *3 - 10 | 185 - 630 | 1150 - 2550 | |||
| 500-57*2 | 250 | 250 | 250 | 1920 | 1480 |
| *3 - 11 | 355 - 1250 | 2170 - 4170 | |||
| 600-60*2 | 280 | 300 | 250 | 1480 | |
| *3 - 10 | 450 1250 | ||||
| 720-60*2 | 355 | 300 | 300 | 1640 | 1480 |
| *3 - 10 | 560 - 1800 | 1950 - 4120 |
Pump compositions
Made up of four parts: fixed part, rotor part, bearings and shaft seals.
The fixed part: it is mainly composed of a suction section, middle section, spitting section and guide vane, etc., and the bar is used to tighten each section to form a workroom.
Rotor part: it is mainly composed of shaft, impeller, and balance disc and axle sleeve.
Bearing part: it is mainly composed of bearing body, bearing and bearing gland.
Shaft seal: it generally use soft packing to seal, it is mainly composed of seal body of water inlet section and end cover, filler and retaining ring, etc.
Material selection
We provide a wide range of materials to choose from, such as stainless steel, cast steel, chrome steel. HT200, QT600, JM3,28# alloy, 304304L, 316L, 317L, 904IL, CD4, Hastelloy C, Hastelloy B and other materials.
Product Features
1. The pump utilizes a double suction impeller to optimize efficiency.
2. High quality bearings
3. The pump adopts high quality mechanical seal.
4. The bearing will not enter water when working
Drive Form
The pump is driven directly by the prime mover through an elastic coupling. From the prime mover side to see the pump, the pump rotates clockwise.
