1、 Purpose:

The HL-B digital constant current pump (peristaltic pump) is an instrument and equipment that uses rollers to squeeze silicone tubing to make it wriggle. The tube is placed in front to generate a vacuum and suck up the liquid, while the tube is placed in the back to generate pressure due to the roller's rotation and compression to extract or add liquid. This machine adopts a stepper motor with high driving force, stable conveying flow rate, high pressure, wide flow adjustment range, continuously adjustable flow rate, and digital display of the speed of the constant flow pump, which can intuitively view its speed and calculate the flow rate of the constant flow pump through conversion and prediction, making it more convenient to use.

This machine can be used for a long time. Due to the use of a soft rubber tube peristaltic structure, the transported liquid does not come into contact with the pump body and the outside world, can prevent pollution, has reliable performance, and is easy to use. It has been widely used in factories, mines, universities, hospitals, and various scientific research departments, and has become one of the essential and indispensable instruments and equipment. It can be used for any purpose that requires a large range of flow regulation, infusion or extraction.

2、 Technical parameters: