RD Pump Series

Rotary diaphragm pumps 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.

RD1|

 

Maximum Flow: 1.0 litres per minute

Maximum Pressure: 2.0 bar / 29.0 psi

Maximum Vacuum: 300 mbar (abs)

Maximum Head: 20.0 metres

Maximum Lift: 8.0 metres

Voltage Options: 12V DC, 24V DC

Weight: 0.55 kilograms

Dimensions (LxWxH): 127 x 45 x 60 mm

The RD1 uses revolutionary patented rotary diaphragm pumping principle. Giving extremely high performance from a compact unit, the unique reinforced diaphragm provides ten times the service life of a peristaltic pump.

The RD1 has no valves, no clogging and will even pump jellies and dissolved solids. Its self-priming and reversible pumping action is also suitable for both hot and cold liquids, making it a versatile pump suitable for a range of applications.

RD1 OEM Pumps Rotary Diaphragm US USA America DC Blue Diamond Charles Austen
 

RD2|

Maximum Flow: 1.9 litres per minute

Maximum Pressure: 2.0 bar / 29.0 psi

Maximum Vacuum: 220 mbar (abs)

Maximum Head: 20.0 metres

Maximum Lift: 8.0 metres

Voltage Options: 12V DC, 24V DC

Dimensions (LxWxH): 150 x 80 x 75 mm

The RD2 uses the revolutionary patented rotary diaphragm pumping principle. Giving extremely high performance from a compact unit, the unique reinforced diaphragm provides ten times the service life of a peristaltic pump.

The RD2 has no valves, no clogging and will even pump jellies and dissolved solids. Its self-priming and reversible pumping action is also suitable for both hot and cold liquids, making it a versatile pump suitable for a range of applications.

RD2 OEM Pumps Rotary Diaphragm US USA America DC Blue Diamond Charles Austen
 

RD3|

Maximum Flow: 3.0 litres per minute

Maximum Pressure: 2.0 bar / 29.0 psi

Maximum Vacuum: 200 mbar (abs)

Maximum Head: 20.0 metres

Maximum Lift: 8.0 metres

Voltage Options: 12V DC, 24V DC

Dimensions (LxWxH): 150 x 80 x 78 mm

The RD3 uses the revolutionary patented rotary diaphragm pumping principle. Giving extremely high performance from a compact unit, the unique reinforced diaphragm provides ten times the service life of a peristaltic pump.

The RD3 has no valves, no clogging and will even pump jellies and dissolved solids. Its self-priming and reversible pumping action is also suitable for both hot and cold liquids, making it a versatile pump suitable for a range of applications.

RD3 OEM Pumps Rotary Diaphragm US USA America DC Blue Diamond Charles Austen

RD5|

 

Maximum Flow: 6.5 litres per minute

Maximum Pressure: 2.0 bar / 29.0 psi

Maximum Vacuum: 200 mbar (abs)

Maximum Head: 20.0 metres

Maximum Lift: 8.0 metres

Voltage Options: 12V DC, 24V DC

Dimensions (LxWxH): 150 x 80 x 78 mm

The RD5 DC uses Charles Austen's revolutionary patented rotary diaphragm pumping principle. Giving extremely high performance from a compact unit, the unique reinforced diaphragm provides ten times the service life of a peristaltic pump.

The RD5 DC has no valves, no clogging and will even pump jellies and dissolved solids. Its self-priming and reversible pumping action is also suitable for both hot and cold liquids, making it a versatile pump suitable for a range of applications.

RD5 OEM Pumps Rotary Diaphragm US USA America DC Blue Diamond Charles Austen

Couldn't Find What You Were Looking For?

In addition to off the shelf units, a range of components and materials are available to adapt standard products to meet a variety of applications. Furthermore, the company's in house research and development team are able to design new pumps from concept to production, to find the correct product solution that offers low noise, long life, compact robust design and of course low pricing for you.

So if the listed pumps don't fit your need, contact us to find out more about a custom build.