3MD Series

The 3MD series is the new compact version of the double headed 3K pump. Highest quality con-rod and motor bearings ensure lowest power consumption and, combined with slow speed, maximum operational life. This series additionally offers a unique detachable motor construction allowing contaminated heads to be economically exchanged.

The 3MD series is offered with 2 different motors: brushed DC and brushless DC.

› Flow rate to 2.5 l/min
› Robust / long life
› Detachable motor
› BLDC with speed control input and frequency (RPM) output
› Single (3K) and Quad (3MQ) versions are also available

Gas versions of this series is available with 3K3KD and 3KQ.

Fixing brackets are included as standard.

Brushed motor available in 12 and 24 V.
Free Flow 2.5 l/min
Max Pressure 2.0 bar
Max Vacuum -600 mbar
   
Free Flow (gas / dry) 3.7 l/min
Max suction Height (dry) 4.5 m H2O
   
Voltage Options 12 / 24 V DC
   
Power Consumption 8.4 to 15.5 W
   
Max Ambient Operating Temperature 50 °C
Max Media Temperature 100 °C
   
Elastomers Options EPDM / Nitrile
Other Wetted Parts PPS (polyphenylene sulphide)
Weight 420 g
   
The above data is for parallel head connection. Series connection should only be used if higher dry suction height is required.  
To order samples / small quantities, click on the above 'Purchase Configurator' link or use the 'Add to shopping cart' links below.
Part Number: 3232.129
Motor / Voltage: Brushed Motor 12 V | Diaphragm: EPDM
€186.39*

Available, shipping in 1 - 2 days

Part Number: 3232.131
Motor / Voltage: Brushed Motor 12 V | Diaphragm: Viton (FKM)
€193.85*

Available, shipping in 1 - 2 days

Part Number: 3232.131
Motor / Voltage: Brushed Motor 12 V | Diaphragm: Viton (FKM)
€193.85*

Available, shipping in 1 - 2 days

Part Number: 3232.258
Motor / Voltage: Brushed Motor 24 V | Diaphragm: Viton (FKM)
€193.85*

Available, shipping in 1 - 2 days

Brushless (BLDC) motor available in 24 V.
Free Flow 2.2 l/min
Max Pressure 2.0 bar
Max Vacuum -70%
   
Max Suction Height (dry) 2.5 m H2O
   
Voltage 24 V DC
   
Power Consumption 2.0 to 9.5 W
   
Speed Input 0.5* to 4.5 V (167* to 1500 rpm)
  *not recommended to run below 400 rpm (1.2 V)
   
Frequency (RPM) Output 1 pulse per revolution
   
Lead Length 40 cm
   
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.
Part Number: 3232.650
Motor / Voltage: Brushless Motor 12 V | Diaphragm: EPDM
€186.39*

Available, shipping in 1 - 2 days

Part Number: 3232.655
Motor / Voltage: Brushless Motor 12 V | Diaphragm: Viton (FKM)
€193.85*

Available, shipping in 1 - 2 days

Part Number: 3232.660
Motor / Voltage: Brushless Motor 24 V | Diaphragm: EPDM
€186.39*

Available, shipping in 1 - 2 days

Part Number: 3232.665
Motor / Voltage: Brushless Motor 24 V | Diaphragm: Viton (FKM)
€193.85*

Available, shipping in 1 - 2 days