RPM-V Round Variable Airflow Regulator

Categories Airflow Control, Airflow Control - Mandik, VAV

RPM-V Round Variable Airflow Regulator

The RPM-V is an advanced, self-contained Variable Air Volume (VAV) regulator for round ducts. It integrates a pressure sensor, digital controller, and actuator into one compact unit, automatically adjusting airflow based on demand signals (0-10V, Modbus, BACnet, etc.) to optimize energy efficiency and comfort.

Product Description

Key Features & Benefits

Demand-Based Control
Reduces energy use by adjusting airflow to real-time room needs.
All-in-One Unit
Sensor, controller, and actuator in one compact device for easy install.
Multi-Protocol
Works with analog (0-10V) and digital (BACnet, Modbus, KNX) signals.
High Accuracy
Maintains airflow with precision of ±5% to ±8%.
Plug & Play
Pre-configured with leading actuators for quick setup.
Robust Build
Galvanized steel body with sealed blade for durability.

Technical Specifications

Duct Diameter

80 mm to 630 mm

Airflow Range

18 to 7,900 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

Controller & Actuator Options

Option	Detail	Use
Analog	0-10V / 2-10V control signal.	Basic zone control from thermostat or BMS.
Digital Bus	MP-BUS, Modbus RTU, BACnet.	Full BMS integration for monitoring & control.
Room Pressure	Static pressure sensor (0-100 Pa).	For labs, cleanrooms, and isolation rooms.