ASF Leak Detector Type D29 – Pressure Principle

Application

• The leak detector is used to monitor non-pressurized underground/aboveground double-walled pipelines.

• For monitoring of water-polluting liquids, and flammable liquids having a flashpoint of < 55°C.

• The interstitial space of the double-walled pipeline must be suited for the connection and operation of this leak detector.

• The leak detector can be used for monitoring several underground pipelines utilizing a manifold.

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The leak detector must be mounted outside the hazardous area (ex-zone).

Operating Conditions

• The double-walled pipelines must be depressurized.

• Leak detection fluid may not be present in the interstitial space of the container.

• Appropriate manifolds together with a D29 leak detector may only be used for monitoring underground pipelines.

Accessories

• Installation of a potential free relay.

• Installation in the protective casing with exterior alarm and heating.

• Mounting kits for connection to pipelines and manifolds.