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Halton air flow dampers

Air flow dampers



PRA - Adjustment and measurement unit

Airflow balancing, adjustment and measurement unit. Accurate airflow measurement. Minimised sound generation. Classification of casing leakage EN 1751 class C.

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PTS - Single-blade damper

Three models: - Shut-off, adjustment, balancing or control damper - Adjustment, balancing or control damper - Adjustment, balancing or control damper with perforated blade Casing leakage classification: EN 1751, Class C.

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UTK - Multi-blade damper EN 1751 class 1

Shut-off, adjustment, balancing, adjustment or control damper with opposed blade construction. Tightness in closed position fulfills EN 1751 class 1 requirements.

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UTT - Fully closing multi-blade damper EN 1751 class 4

Shut-off and balancing damper for outdoor air intake and exhaust air with opposed blade design. Damper blades comprise thermal insulation. Tightness in closed position fulfills EN 1751 class 4 requirements.

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