Microfluidic multichannel (4-24) peristaltic pump

Microfluidic pump

Microfluidic multichannel (4-24) peristaltic pump



Category: Peristaltic pumps

A precision microfluidic peristaltic pump compatible with pump heads ranging from 4-24 parallel channels allowing up to 48 mL/min flow through each channel.  Graphic LCD screen can display either rpm or flow and facilitates quick and easy control of the pump.

Availability: In Stock
€1,281.00
A precision microfluidic peristaltic pump compatible with pump heads ranging from 4-24 parallel channels allowing up to 48 mL/min flow through each channel.  Graphic LCD screen can display either rpm or flow and facilitates quick and easy control of the pump.

Features

  • High output torque allows the operation of up to 24 simultaneous channels, depending on the pump head used. 
  • Can deliver flow rates between 0.002 mL/min and 500 mL/min
  • Pump heads can operate with 10 rollers (standard) to deliver up to 32 mL/min per channel, or with 6 rollers (high flow rate version) for up to 48 mL/min per channel.
  • Graphic LCD can display the pump parameters and running state, including the flow rate, which can be calibrated with high accuracy.
  • Versatile control options: directly through graphic LCD, through external signals, or with a RS485 interface.
  • Automatic saving of running parameters.

 

Functional principle

Peristaltic pumps are so-called roller pumps in which the rollers are rotated over a tube placed in the pump head, leading to the mechanical alteration of the form (squeezing) of the tube.

The restitution of the tube following the roller triggers pumping of the medium in the interior of the tube, so that only the pump tube comes into contact with the medium.

The flow rate is determined by the shape and the speed of the roller head, the amount of rollers and the inner diameter of the tube.

1. The tube is tensioned between the tubing bed and the rotor. Each roller compresses the tube.

 

Roller pump head

 

2. The rotor rollers move along the tube. The tube is squeezed continually through the rollers which displace the liquid in the direction of the roller head motion.

 

Roller pump head

 

3. The tube behind the roller resumes its original shape, creates a vacuum and suctions the liquid.

 

Roller pump head

 

4. The process begins anew.

 

Roller pump head

 

 

microfluidic multi channel pump specs

Compatible with tubing of ID≤3.17 mm with wall thickness between 0.8 and 1 mm.


Microfluidics contact team

Contact our team:

contact@darwin-microfluidics.com


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