Product Introduction

HL-4（B） A type constant flow pump (peristaltic pump) is an instrument that uses a roller to squeeze a silicone tube to make it peristaltic. The front of the tube generates a vacuum to suck liquid, and the rear of the tube generates pressure to extract or add liquid due to the rotational pressure of the roller.

This machine adopts a stepper motor, with large driving force, stable transmission flow, high pressure, large flow adjustment range, continuous adjustable flow, digital display display of the constant flow pump speed.

It can intuitively view its rotation 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 peristaltic structure of soft hose, the conveyed liquid does not come into contact with the pump body and the outside world, can prevent pollution, reliable performance, and easy use. It is also in factories, mining enterprises, colleges and universities,

Hospitals and various scientific research departments have been widely used and have become one of the essential and indispensable instruments and equipment. Any use of a large flow adjustment range and for infusion or extraction can be used.

Main technical indicators

1.Flow rate: 60-18000 ml /Hour

  Pipe diameter: φ6×9

2.Digital speed: 0-125 revolutions ( HL-4 none)

3.Pressure: 2.5 kgf/cm² 

4.Environmental conditions for use: Temperature 0-35 ℃  Relative humidity 85%

5.power supply: AC220V±10%  50HZ    
6.Power consumption: 80 W

7.Weight: 4 kg

8.Dimensions: 320 (Length) ×220（Width) ×140（high) (mm)