VAV-B • VAV-Box with actuator

• Regulating of air volumes to change the temperature or air quality in a room
• Control and regulate the supply air flow and exhaust air flow
• Airflow range can be set between two set values or as constant airflow

• Galvanized steel

• Operating range is advised between 3 to 10 m/s
• Integrated flow measurement with seperate measurement nipples for control and manual measurement
• The damper has stable bearings made of nylon and its shaft is mounted in maintenance free nylon headings; Damper is equipped with a EPDM rubber blade seal conforms to air tightness class 3.
• Blade air tightness class B in accordance with EN1751:1998 due to EPDM Seal around the blade
• Manual measurement of the air flow can be performed without disturbing the control circuit via a separate pressure outlet on the orifice plate of the flow variator
• All duct connections have spigot dimensions and are equipped with sealing rings made of rubber
• Acoustic and thermal Insulated box with insulation thickness of 30 mm

• Controller Grüner 227VM-024-05 of 5Nm (size 100 up to 315) and Grüner 227VM-024-10 of 10Nm (size 355 to 630) are pressure regulated actuators for pressure independent controls and with a digital display which enables monitoring the airflow and setting up values without external equipment
• Operating range 0-10V or 2-10V (Standard set on 0-10V)
• A simple scewdriver can adjust the settings on site
• Units of airflow: l/s or m³/h
• Minimum adjustable air volume set at air velocity at 1m/s and maximum adjustable airvolume set at air velocity of 10m/s
• Running time over the full actuator range : 100s
• Power consumption 2.5W, 4.0VA
• Supply voltage 24V AC/DC

• Electrical heating battery of water heating battery available upon request
• Outlet piece with circular duct connections available upon request
• VAV-box with Belimo actuator available on request

• VAV-B-S-R 200 Ø125

Explanation:

VAV-B = Circular Variable Airflow regulator

-S = Supply type

-R = Actuator at right side according the air stream

200 = Size of box

Ø125 = Diameter damper and box connection