Boxer Pumps


The DBMX300 is the 300 l/min linear diaphragm pump from the Airmac DBMX Series. It offers low noise with stable performance over the long lifespan of the pump. It is sold complete with a robust and sound reducing aluminium housing, integrated inlet filter, rubber feet, outlet port with additional rubber elbow connector and clamps, power cord and EU plug. To accomodate the increased performance when compared to the DBMX pumps below 250 l/min, this pump is designed with a dual drive system sharing the load efficiently over 4 heads.   

› Flow rate of 300 l/mim against 200 mbar
› Low power consumption (298 W)
› Long life linear drive
› Safety switch to protect against diaphragm failure
› Fully serviceable (⇒ service kits)

Return to Linear Diaphragm Pump range.

Technical Data

Flow (at 200 mbar) 300 l/min
Operating Pressure Range 100 to 250 mbar
Operating Flow Range 400 to 250 l/min
Current Consumption (at 200 mbar)) 2.6 A
Power Consumption (at 200 mbar) 298 W
Cable Length 1.8 m
Cable Termination EU Plug
Approval CE (according to EN60335, electrical household appliances), RoHS
Operating Temperature Range -10 to +40 °C
Operating Humidity Range 20 to 80% RH
Inlet Via Integrated filter (under housing cover as replaceable item)
Outlet 26 mm OD port
Weight 19.1 kg



Order Information

Part Number:     190300.230     DBMX300 230 V / 50 Hz

Supplied As Standard

Straight tube and clamps (x2)


Service Kit












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 · ·