Boxer D — double headed diaphragm pump for gases                                                                                                                                                                                                                                                           

The Boxer D is essentially two of the Boxer S powered by a single motor.  The double arrangement of ports allows to connect the pump heads in either parallel for maximum flow, or in a serial arrangement for maximum pressure/vacuum application.

Permanent Magnet motor ratings:............... 4.5V DC or 6.5V DC

Core Less motor ratings:......................... 6V, 9V, 12V, 18V, 24V

Perm Mag 4.5V winding inductance............................... 2.43mH

Perm Mag 6.5V winding inductance............................... 5.73mH

Perm Mag 4.5V nom R.................................................... 2.04Ω

Perm Mag 6.5V nom R...................................................... 8.0Ω

Max free flow............................................................... 4.0 l/min

Max Pressure — parallel configuration............................. 6.8psi

Max Pressure — serial configuration................................. 10psi                  

Max Vacuum — parallel configuration.......................... 300mBar

Max Vacuum — serial configuration............................. 550mBar

Tube connection..................................... Ø3.5mm(X4 positions)

Weight............................................................................... 39g

Housing Material.............................. PPO(Polyphenylene oxide)

Diaphragm & valve material................. Silicone, Nitrile or EPDM

 

 

        

A unique feature of the Boxer pumps is the ability to mount the pumps as a push fit into your equipment. The pump has been designed to fit tightly onto the crank-case lid. The lid in this case acts as a fitting accessory for the pump.

Fitting the pump via the lid onto your equipment, allows you to remove or replace the pump without the need of any tools. Just push the pump onto the lid and pull it out whenever desired.

This feature also allows for the pump to be fitted onto surfaces which do not allow back access to the fixing screw heads.

The Boxer S pumps have 6 fixing holes and the Boxer D has 8 fixing holes for your choice. Normally two fixing screws are sufficient to secure the pump into your instrument.

The crank-case lid has two blind fixing holes for No. 2 self tapping screws and two through holes for M2 machine screws. You can use the two M2 machine screws in order to fix the crank-case lid either from the outside or the inside of the instrument.

The two other fixing  holes (four for the D range), are on the side plates of the pump. These holes are 10mm deep