VAV TERMINAL UNITS

Rectangular air terminal units for standard applications in supply air or extract air systems with variable volume flow rates, suitable for low-leakage shut-off

• For volume flow rate ranges up to 28836 m³/h or 8010 l/s
• Suitable for the control of volume flow rate, room pressure or duct pressure
• Electronic control components for different applications (Easy, Compact, Universal, and LABCONTROL)
• High control accuracy
• Closed blade air leakage to EN 1751, class 3
• Casing air leakage to EN 1751, up to class C

Optional equipment and accessories

• Acoustic cladding for the reduction of case-radiated noise
• Secondary silencer Type TX for the reduction of air-regenerated noise
• Hot water heat exchanger of Type WT for reheating the airflow

• Circular air terminal units for standard applications in supply air or extract air systems with variable volume flow rates
• Suitable for the control of volume flow rate, room pressure or duct pressure
• Electronic control components for different applications (Easy, Compact, Universal, and LABCONTROL)
• High control accuracy even with upstream bend (R = 1D)
• Closed blade air leakage to EN 1751, up to class 4
• Casing air leakage to EN 1751, class C

Optional equipment and accessories

• Acoustic cladding for the reduction of case-radiated noise
• Secondary silencer CA (for Germany and Switzerland), CAH (for EMEA) CS or CF for the reduction of air-regenerated noise
• Hot water heat exchanger WL and electric air heater EL for reheating the airflow

Rectangular VAV terminal units for the supply air control in buildings with variable air volume systems, demanding acoustic requirements and low airflow velocities

• Highly effective integral attenuator
• Optimised for airflow velocities of 0.7 – approx. 7 m/s
• High control accuracy, even in case of unfavourable upstream conditions
• Compact construction with rectangular connections on both ends
• Electronic control components for different applications (Easy, Compact, Universal, and LABCONTROL)
• Closed blade air leakage to EN 1751, Class 4
• Casing leakage to EN 1751, Class C

Optional equipment and accessories

• Acoustic cladding for the reduction of case-radiated noise
• Secondary silencer Type TS for the reduction of air-regenerated noise
• Hot water heat exchanger of Type WT for reheating the airflow

Rectangular air terminal units for standard applications in supply air or extract air systems with variable volume flow rates

• Suitable for volume flow rate ranges up to approx. 62,000 m³/h or 17,000 l/s
• Suitable for the control of volume flow rate, room pressure or duct pressure
• Electronic control components for different applications (Easy, Compact, Universal, and LABCONTROL)
• High control accuracy
• Closed blade air leakage to EN 1751, Class 1 (B + H ≥ 600 mm) 
• Casing air leakage to EN 1751, class B

Optional equipment and accessories

• Acoustic cladding for the reduction of case-radiated noise
• Secondary silencer Type TX for the reduction of air-regenerated noise
• Hot water heat exchanger Type WT for reheating the airflow

VAV terminal units for extract air control in buildings with variable air volume systems and demanding acoustic requirements

• Highly effective integral attenuator
• Box style construction for the reduction of the airflow velocity
• Electronic control components for different applications (Easy, Compact, Universal, and LABCONTROL)
• Closed blade air leakage to EN 1751, up to class 4
• Casing air leakage to EN 1751, up to class C

Optional equipment and accessories

• Acoustic cladding for the reduction of case-radiated noise
• Secondary silencer Type TS for the reduction of air-regenerated noise

Angular air terminal units for use in variable air terminal systems at low air velocities, even under unfavourable upstream conditions

• Tubeless differential pressure measurement via damper blade
• Differential pressure transmission through differential pressure duct in axis
• Connection terminals with protective cover, no junction box required
• Any airflow direction if dynamic transducer is used
• Suitable for air velocities from 0.8 - 8 m/s
• Compact dimensions for use in confined ceiling areas
• Plug-and-play solution in conjunction with X-AIRCONTROL room control
• Exact measurement even with low airflow velocities
• Any installation orientation also with static transducer
• Closed blade air leakage to EN 1751, at least class 3
• Casing air leakage to EN 1751, class C
• Volume flow rate range 1:10

Optional equipment and accessories

• Secondary silencer to reduce air-regenerated noise
• Hot water heat exchanger Type WT for reheating the airflow

For supply air systems with constant volume and mixing of primary and induced air.

Series fan VAV terminal units take primary and induction air, mix the two thoroughly and provide a constant air supply to the occupied zone of the building.

• ErP2015 compliant fans and Part L 2013 compliant
• High control accuracy even with upstream bend (R=1D)
• Discharge and case radiated sound pressure levels of NR35 can be achieved in the occupied zone

Equipment and accessories

• Secondary silencer Type TSFB for the reduction of air-regenerated noise
• Hot water coil or electric heater for reheating the airflow

VAV terminal units for the supply air control in buildings with variable air volume systems and demanding acoustic requirements

• Highly effective integral attenuator
• Box style construction for the reduction of the airflow velocity
• Electronic control components for different applications (Easy, Compact, Universal, and LABCONTROL)
• Closed blade air leakage to EN 1751, up to class 4
• Casing air leakage to EN 1751, up to class C

Optional equipment and accessories

• Acoustic cladding for the reduction of case-radiated noise
• Secondary silencer Type TS for the reduction of air-regenerated noise
• Hot water heat exchanger of Type WT for reheating the airflow