Iwaki APN Air Pump


Iwaki’s chemical resistant air pumps are designed for system integration and can be used as a vacuum and a compressor

The suction side of these diaphragm air pumps can be used as a vacuum pump and the discharge side as a compressor. The compact and light construction of APN pumps cover a wide range of applications. Even system integration in various devices such as gas analysers, medical equipment, etc. is possible.

Draws in and supplies clean air

The motor and diaphragm of the pump are directly connected, preventing the ingress of oil, carbon and other contaminants. The design is well suited for systems supplying clean air.

High efficiency and long life time

APN pumps come with a high performance motor, special diaphragm and a special reinforced connection rod designed to prevent bearing wear. The vacuum operation, start up characteristics and durability of the pumps are all significantly improved.

Wide variety

Nearly each model is available as single and twin head types. To select the most suitable pump for your application, FKM, EPDM, NBR or PTFE are selectable for the diaphragm material.

Application examples

  • Medical & biochemical analysers
  • Medical equipment
  • Physics and Chemistry instruments
  • Industrial machines

Downloads - Datasheets

Key information

100 L/min
0.2 MPa
4.8 to 200 W
87 kPa (abs.)

Product Range:

APN - AC motor
Low cost CPCC contacting sensor
APN - DC motor
Toroidal non-contacting CVPC sensor
APN-P60-W - BLDC motor
Toroidal non-contacting PEEK sensor
APN-P110 - BLDC motor
Boiler conductivity electrode



Onsite training

We offer customised training at your offices or onsite. Our goal is to maximise the efficiency for your engineering team during troubleshooting, minimising downtime. We concentrate on installation, product connectivity, and maintenance. For more information, please contact us and outline your team's specific needs.

Virtual training

In a fast-paced environment, we recognise the value of bite-sized training, especially when project teams are dispersed onsite or across different locations. To minimise time away from facilities, we provide intensive product training through video conferencing. For further details, please contact us and outline your team's specific needs.

Request training

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Sensys Ltd

Head Office
24 Vision Park
Preston Place
Upper Caldecote
SG18 9GQ

what3words: ///uptown.wisley.guests

01438 759 595

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