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 discharge side can be used as compressor. By the compact and light construction the APN pumps cover a wide range of applications. Even the system integration in various devices such as gas analyzers, medical equipment, etc. is possible.

Draws in and sipplies clean air

Motor and the diaphragm of thge pump are directly connected and the ingress of oil, carbon and other contaminations into the system are avoided. The design is well suited for systems supplying clean air.

High efficiency and long life time

With a high performance motor, special diaphragm and reinforced connection rod in addition with a special design to prevent bearing wear, the vacuum operation, start up characteristics and durability of the pumps .

Wide variety

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

Application examples

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

Downloads - Datasheets

Key information

6,000 l/h
0.2 MPa
PPG, SUS304, ADC12
4.8 to 200 W
3.33 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
Unit 9 Pond Close
Walkern Road
United Kingdom

01438 759 595

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