VAV CONTROLLER

Overview

Circular and Rectangular VAV terminal unit for use in variable air volume systems at low airflow velocities even under unfavourable upstream conditions

• Effective tubeless pressure monitoring via damper blade

• Effective pressure transmission through pressure channel in shaft

• Terminals with protective cover – no junction boxes required

• Any direction of flow with dynamic transducer

• Suitable for airflow velocity of 0.5 – 13 m/s

• For volume flow rate ranges up to 36,000 m³/h or 10,000 l/s

• Compact dimensions for use in confined ceiling areas

• Exact measurement even at low airflow velocities

• Any installation orientation even with static transducers

• Closed blade air leakage tested to EN 1751, at least class 3

• Casing air leakage tested to EN 1751, class C

• Volume flow rate range 1:25

Typical Applications

• Circular and Rectangular VAV terminal unit for use in room air conditioning systems (HVAC systems)

• Also for unfavourable upstream conditions at low airflow velocities for supply air or exhaust air flow control in variable air volume systems

• Closed-loop volume flow control using an external power supply

• For controlling, restricting, or shutting off the airflow in air conditioning systems

Construction Options:

Material

• Galvanneal Sheet Steel

• Stainless Steel

• Aluminum