3K Series

The 3K series is an extremely compact, robust and versatile single headed gas diaphragm pump. Highest quality con-rod and motor bearings ensure lowest power consumption and, combined with slow speed, maximum operational life.

This series is offered with a quality brushed and versatile brushless motor.

› Flow rate to 8.5 l/min
› Robust / long life
› Dual and Quad versions available.

Double and Quad versions are available in the 3KD and 3KQ series as well as liquid versions with the 3K, 3MD and 3MQ series.

Flow control is available in combination with PWM Flow Controller.

Brushed motor available in 12 and 24 V.
Free Flow 8.5 l/min
Max Pressure 2.0 bar
Max Vacuum -740 mbar
   
Voltage Options 12 / 24 V DC
Power Consumption 4.5 to 10.0 W
   
Max Ambient Operating Temperature 50 °C
Max Media Temperature 100 °C
   
Elastomers Options EPDM / Nitrile
Other Wetted Parts PPS (polyphenylene sulphide)
Weight 385 g
To order samples / small quantities, click on the above 'Purchase Configurator' link or use the 'Add to shopping cart' links below.
Teilenummer: 3111.129
Diaphragm: EPDM | Motor / Voltage: Brushed Motor 12 V
155,85 €*

Sofort verfügbar, Versand innerhalb 1 - 2 Tage

Teilenummer: 3111.131
Diaphragm: Viton (FKM) | Motor / Voltage: Brushed Motor 12 V
162,08 €*

Sofort verfügbar, Versand innerhalb 1 - 2 Tage

Teilenummer: 3111.252
Diaphragm: EPDM | Motor / Voltage: Brushed Motor 24 V
155,85 €*

Sofort verfügbar, Versand innerhalb 1 - 2 Tage

Teilenummer: 3111.249
Diaphragm: Viton (FKM) | Motor / Voltage: Brushed Motor 24 V
162,08 €*

Sofort verfügbar, Versand innerhalb 1 - 2 Tage

Brushless (BLDC) motor available in 24 V.
Free Flow 7.3 l/min
Max Pressure 2.0 bar
Max Vacuum -75%
   
Voltage 24 V DC
Power Consumption 7.0 to 15.5 W
   
Speed Input 0.5* to 4.5 V (445 to 4000 rpm)
  *not recommended to run below 400 rpm (0.45 V)
   
Frequency (RPM) Output 1 pulse per revolution
Voltage Reference Output 5 V DC (for speed control via external potentiometer)
   
Lead Length 40 cm (exit position not defined)
   
Max Ambient Operating Temperature 50 °C
Max Media Temperature 100 °C
   
Elastomers Options EPDM / FKM / Nitrile / Silicone
Other Wetted Parts PPS (polyphenylene sulphide)
Weight 385 g
To order samples / small quantities, click on the above 'Purchase Configurator' link or use the 'Add to shopping cart' links below.
Teilenummer: 3111.650
Diaphragm: EPDM | Motor / Voltage: Brushless Motor 12 V
155,85 €*

Sofort verfügbar, Versand innerhalb 1 - 2 Tage

Teilenummer: 3111.655
Diaphragm: Viton (FKM) | Motor / Voltage: Brushless Motor 12 V
162,08 €*

Sofort verfügbar, Versand innerhalb 1 - 2 Tage

Teilenummer: 3111.660
Diaphragm: EPDM | Motor / Voltage: Brushless Motor 24 V
155,85 €*

Sofort verfügbar, Versand innerhalb 1 - 2 Tage

Teilenummer: 3111.665
Diaphragm: Viton (FKM) | Motor / Voltage: Brushless Motor 24 V
162,08 €*

Sofort verfügbar, Versand innerhalb 1 - 2 Tage