Building Systems
Intelligent Constant Pressure Centrifugal Pump
Smart pressure controlled pumping for hotels, apartments and offices.
BHM4-20BHM5-40BHM8-55BHM12-5525WHBL4-3025WHBL5-4040WHBL12-4025WHBJL4-3040WHBJL8-50
1 HP1.2 HP1.5 HP2 HP3 HP

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Building Systems
Smart pressure controlled pumping for hotels, apartments and offices.


Stable water pressure
Multi-point supply support
Automatic speed regulation
Long service life
Product overview
Maximum values transcribed from the supplied brochure or product sheet, including confirmed shared-platform data where identified. Select a pump from its full performance curve and site conditions, not from maximum values alone.
| Model | Max input power | Max head | Max flow |
|---|---|---|---|
| BHM4-20 | 750 W | 35 m | 6.0 m³/h(100 L/min) |
| BHM5-40 | 1100 W | 80 m | 8.0 m³/h(133 L/min) |
| BHM8-55 | 1500 W | 55 m | 16.0 m³/h(267 L/min) |
| BHM12-55 | 2200 W | 55 m | 20.0 m³/h(333 L/min) |
| 25WHBL4-30 | 900 W | 50 m | 8.0 m³/h(133 L/min) |
| 25WHBL5-40 | 1100 W | 80 m | 8.0 m³/h(133 L/min) |
| 40WHBL12-40 | 2200 W | 60 m | 18.0 m³/h(300 L/min) |
| 25WHBJL4-30 | 1100 W | 50 m | 8.0 m³/h(133 L/min) |
| 40WHBJL8-50 | 2200 W | 60 m | 12.0 m³/h(200 L/min) |