Dräger PAS® ASV

Air Line Respirators
  • Automatic switch over valve for uninterrupted air supply
  • Connects a compressed air breathing apparatus to an external air supply
Automatic Switch over Valve
Dräger PAS ASV - Automatic Switch over Valve

Redundant airflow and seamless transition for enhanced security.

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Highlights

The Dräger Automatic Switch over Valve (PAS® ASV) enables the user to connect compressed air breathing apparatus to an external air supply, such as a factory ring main, and be safe in the knowledge that if the external supply were to fail, there would be a safe and uninterrupted transition to the wearer’s back-up air supply.

Warning device

A warning device warns that the wearer is now breathing from cylinder compressed air.

Low profile and light

Due to its compact design the PAS ASV can be used easily in confined spaces.

Uninterrupted airsupply

If the external air supply fails, then the unit will automatically switch to the compressed air breathing apparatus for its supply of air. During the switch over operation the ASV maintains positive pressure within the facemask at all times.

See the whole Product System.

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This product is part of a Dräger system solution. Combine it with the following system components.
Connective Products

Connective Products

Breathing Gas Supply Modules - Dräger PAS AirPack 2
Dräger PAS AirPack 2
  • Air supply by trolley-mounted cylinders and hose reel
  • One or two compressed air cylinders of up to 50 l
  • Ideal for chemical tank cleaning, toxic spillages or certain tasks when working on offshore installationss
More Information
Self-Contained Breathing Apparatus (SCBA) - Dräger PAS Lite
Dräger PAS Lite
  • Simple, robust SCBA for industrial applications
  • Can be further adapted to suit specific industrial applications
  • Also compatible with Dräger Panorama® Nova and FPS® 7000 full face masks
More Information
Breathing Gas Supply Modules - Dräger PAS® AirPack 1
Dräger PAS® AirPack 1
  • Air supply by trolley-mounted cylinders and hose reel
  • Up to four compressed air cylinders of up to 12 l
  • Ideal for chemical tank cleaning, toxic spillages or certain tasks when working on offshore installationss
More Information
Short Term Breathing Apparatus - Dräger PAS® Colt
Dräger PAS® Colt
  • Short duration and emergency escape unit
  • Hip-mounted for greater freedom of movement
  • Ideal for use in confined space entry applications
More Information
Short Term Breathing Apparatus - Dräger PAS® Micro
Dräger PAS® Micro
  • Short duration and emergency escape unit
  • Ergonomically adjusted to the contours of the back
  • Heat and flame resistant according to EN 137
More Information

Downloads

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Download product information, instructions for use and other important files.
Next Steps

Similar Products

Short Term Breathing Apparatus - PAS-Colt

Dräger PAS® Colt

  • Short duration and emergency escape unit
  • Hip-mounted for greater freedom of movement
  • Ideal for use in confined space entry applications

Get in touch with Dräger

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​Draeger Singapore Pte Ltd
+65 6872 9288
​Draeger Singapore Pte Ltd 61 Science Park Road The Galen #04-01 Singapore 117525
Draeger Malaysia Sdn. Bhd.
+60 3 5526 2000
​No. 6, Jalan 15/22, Taman Perindustrian Tiong Nam, Seksyen 15, 40200 Shah Alam, Selangor Darul Ehsan, Malaysia
​Draeger Philippines Corporation
+63 2 8470 3825
2504-C West Tower, Tektite Towers, Exchange Road, Ortigas Center, Pasig City 1605 Metro Manila, Philippines
Draeger Hong Kong Limited.
Note: Not all products, features or services are for sale in all countries. Please contact your local Dräger representative for more information.
+852 2877-3077
Room 1701-02, 17/F, APEC Plaza, 49 Hoi Yuen Road, Kwun Tong, Kowloon 999077, Hong Kong