RM ME Dual-Flow Damper

Description

The RM ME Dual-Flow Damper is a 230V motorized damper equipped with two constant airflow regulators (MR) providing two constant airflow rates.

• When de-energized, the damper remains in the closed position. The minimum airflow rate is controlled by the airflow regulator mounted on the blade.
• When energized, the damper opens. The maximum airflow rate is controlled by the airflow regulator installed upstream of the damper.

The blade automatically returns to its initial position (minimum airflow rate) when power is removed, thanks to a spring return mechanism.

Designed for cost-effective demand-controlled ventilation in commercial buildings, the RM ME self-regulating dual-flow damper is typically used alone or in conjunction with an occupancy sensor.

Versions available

The RM ME Dual-Flow Damper is available in three diameters:

Construction

• Electric actuator
• Connection cable (approx. 20 cm length)
• Plastic body and internal blade (M1 fire-rated material)
• Galvanized steel connection spigots
• One airflow regulator integrated into the blade for the minimum airflow rate
• One airflow regulator installed upstream for the maximum airflow rate

Characteristics

• Operating Pressure Range: 50 to 250 Pa
• Power Supply: 230 V AC
• Maximum Operating Temperature: 60°C
• Opening / Closing Time: 8 seconds