Precision reciprocating piston pumps

Diener Precision Pumps manufacture the highest quality and most accurate precision reciprocating piston pumps in the world. With flow ranges from 0.01ml per stroke up to 5ml per stroke our pumps are designed to give optimum performance over a wide range of applications, including chemical dosing & metering where a controlled volume of fluid needs to be achieved consistently.

Feature and benefits of the reciprocating piston pumps include:

Click on a pump size below for a photograph and details of the offset angle and associated displacement values...
Precision reciprocating piston pumps

As you browse this site, if you cannot find what you are looking for in our gear pumps and piston pumps product pages please contact us using either the quick enquiry or application data sheet.

For an overview of the complete product range, please view our Capability Brochure (PDF format).

 
PERFORMANCE RANGE...
FLOW 1-1000ml/min
DIFFERENTIAL PRESSURE 0-6 bar (90 psig)
STATIC PRESSURE 6 bar
TEMPERATURE RANGE -40° to 200° C
VISCOSITY RANGE 0.5-1500 cps
INLET/OUTLET PORTS Sanitary or Threaded Flush (standard)
STROKE Adjustable
CLEANING Autoclavable
VARIABLE SPEED (REVERSIBLE) Optional
MOTORS AC, DC,Brushless DC. Air, Stepper Stoke Verification - Hall Sensor, Reed
 
MATERIALS OF CONSTRUCTION...
PISTON Ceramic, Sapphire, 316 S.S *
CYLINDER CASE Kynar (PVDF), 316 S.S *, PEEK, Polysulfone, Polypropylene
CYLINDER LINER Ceramic, Carbon *
PISTON SEAL PTFE *
 
* Alternate Materials Available

 

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