Constant airflow regulators MR-mono (and MR-modulo) maintain stable airflow in ventilation and air-conditioning duct systems.
They operate across a wide differential pressure range: 50–250 Pa for the standard version and 150–650 Pa for the high-pressure version.
A flexible membrane expands or contracts in response to the pressure difference between the upstream and downstream sides, thereby adjusting the airflow accordingly.
The MR-modulo model additionally features a rotating ring that allows tool-free airflow adjustment
