Spanish translation: amortiguador de corriente invertida [de aire]
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English to Spanish translations [PRO] Tech/Engineering - Electronics / Elect Eng
English term or phrase:backdraft damper
The XX Damper consists of a specially formulated fabric sleeve attached to an outer metal sleeve. The fabric sleeve will allow air to pass through in the desired direction of flow with miniscule reduction in airflow. For reverse airflow, airflow that should be stopped by a backdraft damper, the XX Damper gives a better seal at a lower pressure and holds that seal as the pressure increases.