Rotary Diaphragm Logo.png  Rotary Diaphragm Pumps

Rotary diaphragm pumps use the Charles Austen patented technology. The flow of liquid is initiated by an eccentrically mounted bearing on a drive shaft revolved within a flexible diaphragm. As the shaft rotates, the bearing flexes the diaphragm, squeezing liquid through the pump. These pumps have outstanding self-priming characteristics and are of a valve-less, seal-less design.

 

Model

voltage

 Flow

 

max vacuum

Max Pressure

Datasheet

    12V DC 24V DC 110V AC 230V AC  l/min mbar (abs) bar  psi   
RD01.png  RD01     •  •  0.14  500 0.7 10.0 PDF Icon
RD1.png  RD1 •  •       1 300 2.0 29.0 PDF Icon
RD5 AC.png RD2 AC     •  •  1.6  220 2.0 29.0 PDF Icon 
RD2 DC.png  RD2 DC •  •       1.9 220 2.0 29.0 PDF Icon
 RD5 AC.png

RD3 AC

    •  •  3.5  220 2.0 29.0 PDF Icon
Image Coming Soon 

RD3 DC

 • •      200 2.0 29.0 PDF Icon
 RD5 AC.png RD5 AC     •  •  220 2.0 29.0 PDF Icon 
 RD5DC.png RD5 DC •  •      6.5  220 2.0

29.0

PDF Icon
 Image Coming Soon RD5 DE AC       •  220 2.0 29.0 PDF Icon
Image Coming Soon  RD5 DE DC •  •      9 220 2.0 29.0 PDF Icon