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Home / Products / Peristaltic Pump / Chonry S (≤300mL/min) / BW100 Stepper Motor Small Flow Peristaltic Pump

BW100 Stepper Motor Small Flow Peristaltic Pump

Flow Rate: 0.003-28.25mL/min

BW100 pump adopts a stepping motor. It is a small and low-flow peristaltic pump. It is used for Lab research and medical sampling. 

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BW100 pump adopts a stepping motor. It is a small and low-flow peristaltic pump. The flow rate range from 0.003 to 28.25mL/min. BW100 is a type of small flow peristaltic pump and is mainly used for Lab research and medical sampling. It adopts an LED four-digit display, membrane key control, compact structure, and stable transmission. BW100 often selects the WP110 pump heads that support single or double channels for different work requirements.


LED digital display: 4-digit LED digital display speed and flow, With flow calibration function.

Easy to operate: Button to adjust parameters, can run forward and reverse, easy to operate.

Power off save: This can automatically save the control parameters when the last power fails.

One key full speed: Features a convenient full speed button for quickly filling or emptying the tube.

External control function: Support RS485/MODBUS communication protocol, the protocol can also be customized according to customer needs.

Flow calibration: Flow calibration is possible, and suction is provided to prevent liquid dripping.


The BW100 is a laboratory peristaltic pump. It can be used in laboratory research, s chromatography, COD water treatment, medical sampling, etc.

Drive model: BW100

Max speed: 100rpm(reversible)

Speed resolution: 0.1rpm

Max flow: 28.25mL/min

Pump head: WP110

Speed mode: Membrane button to adjust the speed

Display method: Four-digit LED displays current speed or flow

Suction speed: 10-100rpm

Power: <22W

Drive size: 120x100x108 mm

Power supply: AC220V±10% (standard) or AC110V±10% (optional)

External control method: Start control/direction control/speed control (0-5V, 0-10V, 4-20mA optional) RS485 serial communication

Pump HeadModelRollerTubeID*wall thickness(mm)Max Speed(rpm)Max Flow(ml/min)

Note: The test environment for flow data is normal temperature and pressure, and the test fluid is water. The values are for reference only, please refer to the actual situation.

If you have special requirements, you can use 2.5*1, but you do not guarantee life.

For specific needs, please consult Chonry.



Baoding Chuangrui Precision Pump Co., Ltd.

Baoding Chuangrui Precision Pump Co., Ltd. is located in Hebei of China. Started production of the peristaltic pump in 2010, as the top pump manufacturer in China, we now have 30 series production including peristaltic metering pump, pump head, dispensing filling system, micro gear pumps and industrial peristaltic pumps.

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    +86 15633705132

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