Customizable content
- Air pump: flow rate: 0.2-90L/min, maximum pressure: 0.5-12bar, voltage: DC1.5-24V, optional
- Water Pump: flow rate: 0.2-5L/min, maximum pressure: 4-30bar, voltage: DC3V-24V, optional
- Vacuum pump: flow rate: 0.2-70L/min, maximum negative pressure: 30-98kPa, voltage: DC1.5V-24V, optional
|
Model |
Ultimate vacuum kPa |
Flow L/min |
Max. Pressure Bar |
Power W |
DC motor V |
Dimensions mm |
Weight g |
|
4WB12M25R29B |
2.5 |
1 |
28 |
10 |
6/9/12/24 |
95/70/40 |
298 |
|
4WB12N20R29B |
2 |
0.8 |
20 |
8 |
6/9/12/24 |
95/70/40 |
298 |

They are available with options for application requirements related to size, motor, control, voltage, chemical resistance, safety, vibration, noise and temperature resistance. All pump types offer oil-free operation.
Product Features
Optimized pump body to ensure small volume, provide large flow and maintain relatively low power consumption. The gas flow is stable and the motor runs in a wide range.
- High performance
- Dc brushed motor with 2000hours lifetime
- Dc brushless motor with >10000hours
- Imported ball bearing material design
- Professional seal design ensures low leakage rate
- Pollution-free sample gas
- High quality imported EPDM and PTFE/FKM
- Rubber materials, withstand a variety of gas corrosion






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