RPMC-K Square Constant Airflow Regulator
RPMC-K Square Constant Airflow Regulator
The RPMC-K is a mechanical constant airflow regulator (CAV) designed for square and rectangular ducts. It automatically maintains a preset air volume regardless of pressure fluctuations, ensuring consistent ventilation performance for supply or exhaust applications.
Product Description
Key Features & Benefits
Technical Specifications
Duct Dimensions (H x W)
From 200 x 100 mm to 600 x 600 mm
Airflow Range
250 m³/h to 12,000 m³/h
Regulating Accuracy
±10% to 15% of set value (up to ±20% at min/max positions)
Maximum Air Velocity
10 m/s
Maximum Static Pressure
1000 Pa
Operating Temperature
0°C to +50°C
Installation & Control
Mounting Position
Horizontal or vertical installation is possible.
Critical Axis Orientation
The damper blade axis must be installed horizontally for proper operation.
Airflow Direction
Follow the directional arrow marked on the control box.
Minimum Upstream Straight Duct
At least 2 x duct dimension (for branches) or 1 x dimension (for bends) of straight duct.
Flow Setting Method
Manual adjustment via the external lever and integrated m³/h scale.
Actuator Power (Optional)
24V AC or 230V AC supply for motorized models, as per selected variant.
Use Cases
- Operating Theatres & Labs
- Commercial Buildings
- Industrial Facilities
- Educational Institutions
- Hotels & Apartments
Product brochure
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