Control dampers for circular ducts with built-in control for regulating supply and exhaust air in ventilation systems.
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13 703,00 CZK excl. VAT
16 580,63 CZK incl. VAT
Availability: on request [18.7.2026, 04:10] Update

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Product code: BR320101040
Product description
Product description

The MVF-S variable flow regulator for circular ductwork with built-in control consists of a tight-seating damper, a servo actuator and a measuring device. The input data is compared with a reference signal, and the damper setting is then adjusted by the servomotor.

• for regulating both supply and extract air in ventilation systems
• can be controlled using sensors for temperature, air quality, pressure, etc.
• damper fitted with a rubber seal
• minimum air flow velocity 1.2 m/s (measurement inaccuracy up to 22 %)
• maximum air flow velocity 12 m/s (measurement inaccuracy up to 4 %)
• MVF-S-I – version with 50 mm thick external insulation
• standard version with 0–10 V analogue input; option to reconfigure the actuator via the Belimo Assistant mobile app using NFC communication

Full description
Downloads
Catalogue sheet .pdf (301.92 kB)
Revit files
Revit RFA .zip (504.97 kB)