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RPMC-V Variable Airflow Regulator (Square)

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RPMC-V Variable Airflow Regulator (Square)

The airflow regulator is designed to control variable airflow in square ducts. Adjusting airflow as needed makes HVAC system operation more energy-efficient.

RPMC-V

Product Description

Key Features & Benefits

  • Large Size Range

    Covers square ducts from 200x100 mm up to 1000x1000 mm for main & branch lines.

  • High Capacity

    Manages high airflow from 70 to 26,000 m³/h for large spaces.

  • All-in-One Unit

    Compact design integrates pressure probe, controller, and actuator for simple install.

  • Multi-Protocol

    Analog (0-10V) & digital (MP-BUS, Modbus, BACnet, KNX) control for BMS integration.

  • Industrial Grade

    Robust galvanized steel construction. Suitable for explosion-hazard environments (optional).

  • Accurate Regulation

    Maintains flow with ±5% to ±8% accuracy for precise zone control.

Technical Specifications

Duct Dimensions

200x100 mm to 1000x1000 mm

Airflow Range

70 to 26,000 m³/h

Accuracy

±5% (v>3m/s) to ±8% (v≤3m/s)

Operating Velocity

1 m/s to 7 m/s (Standard)

Max. Pressure

1000 Pa

Temperature

0°C to +50°C

Installation & Control

Mounting

Standard length of 300 mm. Can be installed in any position.

Flow Direction

Install according to airflow direction arrow.

Clearance

Requires stable airflow; ensure straight duct upstream if needed.

Power & Signal

24V AC power. Accepts 0-10V, 2-10V, or digital communication signals.

Configuration

Set min/max flow via Belimo or manufacturer tools (software/app).

Use Cases

  • Large Offices & Towers
  • Industrial Halls & Factories
  • Shopping Malls & Hypermarkets
  • Airport Terminals
  • Hospital Main Ventilation
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