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  • Peristaltic Pump Head, Low Flow Rate ≤48 mL/min, Cartridge Type, DG Series
    Peristaltic Pump Head, Low Flow Rate ≤48 mL/min, Cartridge Type, DG Series Peristaltic Pump Head, Low Flow Rate ≤48 mL/min, Cartridge Type, DG Series Peristaltic Pump Head, Low Flow Rate ≤48 mL/min, Cartridge Type, DG Series Peristaltic Pump Head, Low Flow Rate ≤48 mL/min, Cartridge Type, DG Series Peristaltic Pump Head, Low Flow Rate ≤48 mL/min, Cartridge Type, DG Series Peristaltic Pump Head, Low Flow Rate ≤48 mL/min, Cartridge Type, DG Series Peristaltic Pump Head, Low Flow Rate ≤48 mL/min, Cartridge Type, DG Series Peristaltic Pump Head, Low Flow Rate ≤48 mL/min, Cartridge Type, DG Series Peristaltic Pump Head, Low Flow Rate ≤48 mL/min, Cartridge Type, DG Series

The LP-DG series pump heads are designed for low flow rates (up to 48 mL/min) and multi-channel fluid transfer.  The pump head consists of a base, rotor assembly and easily loaded cartridge. The rollers on the pump head are made from high quality stainless steel. There are two options of the rollers: 6-roller and 10-roller.   It is easy to change and fix the tubing and the occlusion can be adjusted slightly. The cartridge can be made of PVDF or POM.  Use the Flow Rate Curves to select the correct tubing for your applications. 

Key Features

  • Multi-channel transfer
  • Change tubing easily
  • Fix tubing easily
  • Occlusion can be adjusted slightly with ratchet wheel to meet different tubing wall thickness requirements
  • 6-roller and 10-roller pump heads available
  • More rollers reduce pulsation and flow rates slightly
  • Skillful trigger design, convenient to open the cartridges (DG-1 and DG-2)
  • Rollers are made with 316 stainless steel which is chemically resistant to organic solutions, acid and alkali.

Typical Applications

  • Precision liquid handling or delivery
  • Mainly designed for Laboratory and light industry applications









Head Type

Flow Rate (mL/min)


Speed (RPM)


Cartridge Material


Roller Material

Weight (Kg)
6 Rollers
10 Rollers
6 Rollers
10 Rollers
DG-10.0025-48
0.002-32
 ≤100
POM or PVDF
SS 316
0.20
0.21
DG-20.0025-48
0.002-32
≤100
POM or PVDF
SS 316
0.26
0.27
DG-40.0025-48
0.002-32
≤100
POM or PVDF
SS 316
0.39
0.40
DG-60.0025-48
0.002-32
≤100
POM or PVDF
SS 316
0.51
0.54
DG-8
0.0025-48
0.002-32
≤100
POM or PVDF
SS 316
0.63
0.67
DG-12
0.0025-48
0.002-32
≤100
POM or PVDF
SS 316
0.88
0.95


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Peristaltic Pump Head, Low Flow Rate ≤48 mL/min, Cartridge Type, DG Series

  • Brand: Longer
  • Product Code: DG-X
  • Availability: In Stock

  • $248.00

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Tags: Microfluidic, Metering Pump, Sample Preparation, Peristaltic Pump, Dispensing and filling