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ADR 150

Product catalog summary

Overview: The ADR 150 is a powerful manifold pressure regulator designed for regulating high flows at acetylene cylinder manifolds or bundles. It is notable for its extremely low pressure drop, integrated relief valve, and high flow capacity of 150 m3/h.

Benefits:

Low pressure drop ensures optimal draining of the manifold or bundle.
Integrated relief valve compliant with ISO 7291.
Stable outlet pressure with a flow capacity of 150 m3/h.

Operation/Usage: The ADR 150 reduces high pressure to working pressure in acetylene supplies, adhering to EN 14114 standards. It is suitable for applications with high pressure requirements due to its regulating accuracy and flow specifications.

Function: The regulator consists of a pilot pressure regulator, a dome-loaded pressure regulator, and a relief valve. The pilot pressure regulator adjusts the pipeline pressure to a maximum of 1.5 bar, with 2 bar available on request.

Maintenance: Regular leak checks to the atmosphere are recommended. Repairs should only be conducted by the manufacturer.

Approvals: The company is ISO 9001 certified and complies with PED 97/23/EC Module H. The product is CE-marked under PED 97/23/EC, category III, as a safety accessory.

Technical Specifications:

Type: Pneumatic pre-stressed spring-loaded with secondary venting.
Gases: Acetylene, shielding, or inert gas as pilot gas.
Max inlet pressure: 25 bar; Min inlet pressure: 2 bar.
Outlet pressure: Up to 1.5 bar (2 bar on request).
Nominal gas flow capacity: 96 m3/h at 0.6 bar, 150 m3/h at 1.5 bar.
Materials: Brass, stainless steel, steel, elastomer.
Weight: Approx. 25 kg.
Dimensions: 400 mm x 340 mm.

Dynamic Expansion Curve: The document includes a flow diagram illustrating the relationship between inlet pressure and outlet pressure at standard volume flow conditions.

Catalog excerpts

PRESSURE REGULATOR ADR 150 for acetylene Powerful manifold pressure regulator to regulate high flows at acetylene cylinder manifolds or bundles (packs). Benefits • extremely low pressure drop (Ap) provide optimal draining of the manifold or bundle > see dynamic expansion curve • integrated relief valve (according to ISO 7291) • the only one in the world with - 150 m3/h flow capacity - extremely stable outlet pressure • integrated relief valve, pilot pressure regulator with pressure gauge and outlet pressure gauge Operation / Usage The ADR 150 for acetylene is used to reduce high pressure to working pressure in acetylene supplies as required in EN 14114. Given the high regulating accuracy and flow specifications, it is suitable for all applications with high pressure requirements. Function The ADR 150 consists of a pilot pressure regulator (pilot gas = shielding or inert gas) in combination with a dome loaded pressure regulator and a relief valve. The required pipeline pressure is adjusted by the pilot pressure regulator to a maximum of 1.5 bar (2 bar available on request). Maintenance It is recommended that a leak check to atmosphere at regular intervals be conducted. Repairs are only to be carried out by the manufacturer. Approvals Company certified according to ISO 9001 and PED 97/23/EC Module H CE-marked according to: - PED 97/23/EC, category III, Safety accessories WITT-Gasetechnik GmbH & Co KG, Salinger Feld 4-8, D-58454 Witten, Tel. +49 (0)2302-8901-0, [email protected]

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PRESSURE REGULATOR ADR 150 for acetylene Flow diagram Standard volume flow [Nm3/h] (1013 mbar / 14.7 psi, 0 °C / 32 °F) Dynamic expansion curve (1013 mbar / 14.7 psi, 0 °C / 32 °F) WITT-Gasetechnik GmbH & Co KG, Salinger Feld 4-8, D-58454 Witten, Tel. +49 (0)2302-8901-0, [email protected]

Open the catalog to page 2

ADR 150

ADR 150

Catalog excerpts

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