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22KD Series

The 22KD series is a double headed miniature diaphragm pump designed for a wide range of applications including gas sampling, gas detection and monitoring. This pump series is of certain interest for applications requiring flow above 2 l/min in a compact envelope. Additionally, when run at lower speeds with a flow of 1 l/min and below, sound and vibration is reduced to levels which cannot be matched with a single headed pump.

Like all other pumps in the Boxer range, this series of miniature diaphragm pump can be customised to specific requirements. Diaphragms are available not only in different materials but also different thicknesses and profiles depending on the exact needs of the application. Likewise eccentrics from 0.5 to 0.85 mm can be configured.

This series is available with either iron core or BLDC motors.

› Flow rate to 2.6 l/min
› Low sound and vibration
› BLDC motor option with speed input for ultimate flow control
› Compact and versatile
› Antivibration mounting foot available

Flow control is available in combination with PWM Flow Controller.

Return to Miniature Diaphragm Pumps for Air and Gas range.

Iron Core Motor - e

Economic motor option available in 3.0 and 4.5 V with 0.85 and 0.6 mm eccenter.

Technical Data

0.85 mm Eccenter
Free Flow 2.4 l/min
Max Pressure 200 mbar
Max Vacuum -200 mbar
Power Consumption 0.7 to 1.6 W
0.6 mm Eccenter
Free Flow 2.2 l/min
Max Pressure 450 mbar
Max Vacuum -450 mbar
Power Consumption 0.5 to 1.6 W
General Data
Voltage Options 3.0 / 4.5 V DC
Motor Termination Solder tags (no preferred rotational direction)
Operating Temperature Range 5 to +60 °C
Operating Humidity Range 5 to 95% RH
Elastomers Options EPDM, Silicone
Other Wetted Parts PPS (Polyphenylene Sulphide)
Tube Connection Barb for ∅ 4.0 mm tubing
Weight 32g

 

 


Order Information

Part Number:     22002.004     3.0 V DC / EPDM     0.85 mm eccenter
Part Number:     22002.006     4.5 V DC / EPDM     0.85 mm eccenter

Part Number:     22002.003     3.0 V DC / EPDM     0.6 mm eccenter
Part Number:     22002.005     4.5 V DC / EPDM     0.6 mm eccenter

Optional antivibration mounting foot available.

Part Number:     22000.3001


BLDC Motor

Ultimate life and flow control available in 24 V DC with 0.85 and 0.6 mm eccenter.

With speed control input this BLDC motor maintains torque at low speed. This is a far more efficient method of flow control compared with reducing the supply voltage.

Technical Data

0.85 mm Eccenter
Free Flow 2.6 l/min
Max Pressure 400 mbar
Max Vacuum -400 mbar
Power Consumption 2.0 to 3.0 W
0.6 mm Eccenter
Free Flow 2.3 l/min
Max Pressure 450 mbar
Max Vacuum -450 mbar
Power Consumption 2.0 to to 3.0 W
General Data
Voltage Options 24 V DC
Motor Termination 45cm leads terminated with connector for BLDC Driver
Operating Temperature Range 5 to +60 °C
Operating Humidity Range 5 to 95% RH
Elastomers Options EPDM, Silicone
Other Wetted Parts PPS (Polyphenylene Sulphide)
Tube Connection Barb for ∅ 4.0 mm tubing
Weight 32g

 

 

 


Order Information

Part Number:     22602.002       24 V DC / EPDM     0.85 mm eccenter

Part Number:     22602.001       24 V DC / EPDM     0.6 mm eccenter

Optional antivibration mounting foot available.

Part Number:     22000.3001

All data is representative for initial selection purposes. It is the responsibility of the user to determine suitability for the intended use.

Boxer Pumps
Boxer GmbH · For gas & liquids · 20 Belsize Avenue · London NW3 4AU
Phone: +44 (0)20 7794 4080 · Fax: +44 (0)20 7431 1426 · mail@boxerpumps.com · boxerpumps.com