TVE - T-TECHNIK

TVE

TVE

Wester_m 14.03.2024

TVE SERIES

Circular air flow controllers are used in low speed systems with variable air flow regardless of upflow conditions

Effective Pressure Monitoring Using Regulator Damper
Transmission of effective pressure through the damper axis
Terminals with protective plug – no junction box required
Suitable for any direction of air movement with dynamic sensor
For air flow velocities in the range 0.5 – 13 m/s
Compact dimensions for use in limited ceiling spaces
Ready-made solution for connecting to the X-AIRCONTROL system
Accurate measurements even at low air flow rates
Installation anywhere even when using a static sensor
Damper seal tightness according to EN 1751, minimum class 3
Housing tightness according to EN 1751 class C
Air flow range 1:25

Optional equipment

Soundproofing coating to reduce noise generated by the chassis
Optional CA, CS or CF series silencer to reduce noise generated by air flow
WL series water heater or EL series electric air heater for secondary air reheating

Description

The air flow regulator control valve flap serves as both an actuator and an effective pressure sensor. Through the discharge channel in the axle, the effective pressure reaches the sensor (static or dynamic), is converted into an electrical signal and compared with the set value.

If the values differ, the built-in actuator changes the position of the control valve flap. As a result, the air flow remains constant, with small permissible deviations, regardless of pressure differences.

Nominal sizes 100 – 250 mm
Air flow range 4 – 637 l/s or 14 – 2293 m³/h

Air flow range device with dynamic effective pressure sensor)

Approx. from 4 to 100% of nominal air flow
Minimum pressure drop <5 – 82 Pa

Maximum pressure drop Control component with dynamic sensor: 900 Pa,

Control component with static sensor: 600 Pa

Operating temperature 10 to 50°C 

① Double seal
② Housing
③ Damper with effective pressure sensor
④ Axis with effective pressure transmission
⑤ Electronic controller

Consultation / Order

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