VAV terminal units

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TVA

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

TVRK

Plastic circular VAV terminal units for aggressive extract air in variable air volume systems

Casing and damper blade made of flame-resistant polypropylene
Slide-out effective pressuresensor allows for easy cleaning
Suitable for the control of volume flow rate, room pressure or duct pressure
Electronic control components for different applications (Universal and LABCONTROL)
Suitable for airflow velocities up to 13 m/s
Closed blade air leakage to EN 1751, class 3
Casing air leakage to EN 1751, class C

Optional equipment and accessories

With flanges on both ends
Matching flanges for both ends
Plastic secondary silencer Type CAK for the reduction of air-regenerated noise

TVR

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

TVZ

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

TVR-Ex VAV-spjeld

Circular VAV terminal units for variable air volume systems, approved and certified for potentially explosive atmospheres (ATEX)

ATEX-compliant construction and parts

Suitable for the control of supply or extract air as well as for differential pressure control

Suitable for the control of supply or extract air as well as for differential pressurecontrol

Electronic or pneumatic control components

Closed blade air leakage to EN 1751, up to class 4

Casing air leakage to EN 1751, class C

Optional equipment and accessories

Spring return actuator

Auxiliary switch with adjustable switching points for capturing the end positions

TZ-Silenzio

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

TVT

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

TA-Silenzio

Rectangular VAV terminal units for the extract 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 – 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, up to 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

TVJ

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

TVM

VAV dual duct terminal units for dual duct systems with variable volume flows in buildings with demanding acoustic requirements

Individual temperature control for each room or zone
Highly effective integral attenuator
Electronic control components for various applications
Closed blade air leakage to EN 1751, up to class 4
Casing leakage to EN 1751, Class B

Optional equipment and accessories

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

TVLK

Plastic circular VAV terminal units for aggressive extract air in laboratories and production facilities

Casing and damper blade made of flame-resistant polypropylene
Compact construction, only 400 mm long
High control accuracy even in case of unfavourable upstream conditions
Combination with fast-running actuators (air management systems)
Volume flow rate measurement with bluff body or nozzle
Slide-out sensor tubes allow for easy cleaning
Closed blade air leakage to EN 1751, class 4
Casing air leakage to EN 1751, class C

Optional equipment and accessories

With flanges on both ends
Plastic secondary silencer Type CAK for the reduction of air-regenerated noise

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VAV terminal units

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TVA

TVRK

TVR

TVZ

TVR-Ex VAV-spjeld

TZ-Silenzio

TVT

TA-Silenzio

TVJ

TVM

TVLK

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