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Version 2023-02-14
Volume control damper - VCDM
TPM 167/23
I. GENERAL
Description
Damper characteristics
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Tested in accordance with EN 1366-1, Type B for 120 minutes.
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External Casing leakage class B, Internal leakage min. class 3 acc. to EN 1751
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Please Note: The damper will require a Flamebar BW11 or BW18 coating to achieve fire resistance to BS EN 1366-1.
Working conditions
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Exact damper function is provided under the following conditions
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maximum air velocity 12 m/s
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underpressure max. -1500 Pa or overpressure max. 500 Pa
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Dampers are installed with the horizontal or vertical axis of the blades.
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Dampers are suitable for systems without abrasive, chemical and adhesive particles.
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Dampers are designed for macroclimatic areas with mild climate according to EN IEC 60 721-3-3 ed.2., class 3K22.
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Temperature in the place of installation is permitted to range from -20°C to +50°C.
The Mandik VCDM is a volume control damper suitable for
use at high temperatures.
The VCDM can be used to control and balance the airflow
through connecting ductwork and has been tested for high
temperature applications.
The VCDM is available in sizes from 200x200 to 1200x1200 as
a single unit.
The damper comes equipped with a manual handle which can
be sent incrementally to set the position of the blades.
An extended spindle allows for the damper to be insulated to
meet the requirements of the ductwork.
Damper VCDM