Smart Ventilation for Commercial Spaces: Introducing the RM-ME Dual-Flow Motorised Damper

In today's commercial environments, efficient and adaptable ventilation is not just a convenience—it's a necessity. From maintaining optimal air quality to ensuring occupant comfort and energy efficiency, HVAC systems play a critical role. Addressing these demands, we are proud to introduce the RM-ME Self-Regulating Dual-Flow Motorised Damper, a cutting-edge solution designed to optimize ventilation in commercial spaces.

Precision control for dynamic environments

The RM-ME damper stands out with its intelligent dual-flow capability, offering precise control over airflow rates whether your system is in an 'on' or 'off' cycle. This innovative design ensures that your commercial premises always receive the right amount of fresh air, adapting seamlessly to varying occupancy levels and operational demands.

• Closed Position ('Off' Cycle): Even when seemingly "off," a portion of the nominal airflow is consistently delivered. This crucial minimum flow rate is precisely regulated by a dedicated flow regulator built into a solid blade, available in Ø80 mm or Ø100 mm sizes. This ensures essential background ventilation, preventing stale air build-up and maintaining air quality even during periods of lower activity.
• Open Position ('On' Cycle): When the system is actively ventilating, the full nominal flow rate is carefully controlled by a separate flow regulator strategically fitted upstream of the damper blade. This guarantees efficient air distribution when it's needed most.

The transition between these states is managed by a robust electric motor, while a spring-return mechanism ensures the damper reverts to its original (minimum flow) position automatically upon power loss, providing a fail-safe for continuous, albeit reduced, ventilation.

RM-ME-DF - Dual-flow motorised damper

RM-ME self-regulating dual-flow motorised dampers are designed for ventilation systems used in commercial spaces. They modulate open and closed via a blade controlled by an electric motor. Each round damper blade is available in a choice of four diameters: 125, 150, 160 and 200 mm.

RM-ME-DF-UL - Dual-flow motorised damper

RM-ME self-regulating dual-flow motorised dampers are designed for ventilation systems used in commercial spaces. They modulate open and closed via a blade controlled by an electric motor. Each round damper blade is available in a choice of 3 diameters: 5", 6" and 8". UL certified flow regulators with imperial markings (CFM, Inches, inwg).

Engineered for performance and versatility

The RM-ME dampers are engineered to deliver specific flow rates across a broad pressure range: from 50 to 250 Pa for the minimum flow rate, and 60 to 250 Pa for the maximum flow rate. This wide operational window ensures reliable performance in diverse commercial HVAC setups.

Available in four common diameters – 125 mm, 150 mm, 160 mm, and 200 mm – these round damper blades offer flexibility for integration into various ducting systems.

Key technical specifications:

• Power supply: 230 V (or 24 VAC/DC for lower power consumption)
• Power consumption: 2.5 W (or just 1.2 W at 24 VAC/DC)
• Operating pressure: P ≤ 250 Pa
• Durability: Impressive 30,000 duty cycles, ensuring long-term reliability.
• Maximum operating temperature: 60°C

Why Choose RM-ME Dual-Flow Motorised Dampers?

1. Optimized air quality: Constant minimum airflow in the 'off' cycle prevents stagnation, while precise maximum flow in the 'on' cycle ensures fresh, comfortable environments.
2. Energy efficiency: By precisely controlling airflow, the RM-ME dampers help reduce unnecessary heating or cooling of air, contributing to lower energy consumption.
3. Reliability & furability: Built to last with 30,000 duty cycles and a robust design, these dampers offer dependable performance day after day. The spring-return mechanism adds an extra layer of safety.
4. Easy maintenance: Designed with ease of maintenance in mind, ensuring optimal long-term efficiency and minimal downtime.
5. Quality assurance & warranty: All RM-ME products come with a 2-year warranty, underscoring our confidence in their quality and performance.
6. French craftsmanship: Proudly manufactured and assembled in France, at our factories in Torcieu in the Ain department, ensuring high standards of production and quality control.

The RM-ME Self-Regulating Dual-Flow Motorised Damper offers a sophisticated yet practical solution for modern commercial ventilation challenges. Invest in smarter airflow management and experience enhanced comfort, improved air quality, and greater energy efficiency for your commercial space.