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RP-QII & RP-QIII Series - miniature peristaltic pump with replaceable pump head

Flow rates up to 3.0 ml/min 

RP-QII & RP-QIII Miniature Peristaltic Pump
RP-Q exchangeable pump head
RP-QIII Miniature peristaltic pump
RP-QIII Miniature Peristaltic pump Drawing
RP-QII Miniature Peristaltic pump
RP-QII Miniature Peristaltic Pump Drawing
RP-Q Miniature Peristaltic Pump Series


Peristaltic pump based on the Ring Pump principle for pumping up to 3.0 ml/min.

The RP-QIII series allow an easy installation with pump holders.

Silicones & Norprene® tube versions.

Due to its small dimensions, this peristaltic pump can be optimally integrated into the smallest applications.


Motor DC brush motor
Flow rate 0.45ml/min | 0.90ml/min | 1.20ml/min | 2.20ml/min | 3.00ml/min
Channels 1
Operating pressure (max.) 500mbar
Tube materials SWFT | Silicone
Tube sizes (ID) 1.2mm (SWFT) | 1.5mm (silicone)
Operating voltage 3VDC
Power consumption 0.12W
Weight 11g (RP-QII) | 13g (RP-QIII)
Mounting direction Any
Ring Pump - Schlauchpumpensystem

Ring Pump - peristaltic pump system

The single-ring principle of these peristaltic pumps enables, among other things, a miniature design and a very long service life of the tubes. Read more about this type of peristaltic pump and the advantages on our technical overview page.