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metal ventilation damper
metal ventilation damper
DKA

... application Round, manually adjustable damper for installation in round supply and return air channels according to DIN EN 1506 for regulating the volumetric flows in ventilation and air-conditioning ...

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SCHAKO Ferdinand Schad KG
ventilation damper
ventilation damper
HKP/HKU

Fields of application: Multi-leaf damper types HKP and HKU can be used in air-conditioning and ventilation systems as control, throttle or shut-off dampers to control pressure and volumetric ...

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SCHAKO Ferdinand Schad KG
aluminum ventilation damper / galvanized steel
aluminum ventilation damper
JK-LP/JK-LU

... application: The multi-leaf dampers types JK-LP 180 and JK-LU 180 are used in ventilation and air-conditioning systems as control, throttle or shut-off dampers to control pressure and ...

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SCHAKO Ferdinand Schad KG
aluminum ventilation damper / stainless steel
aluminum ventilation damper
RGK SERIES

... REGLAIR volume control damper from Lucoma is also referred to as a control damper, closing damper, damper flap, blade damper or ventilation ...

aluminum ventilation damper / stainless steel / galvanized steel / for pressure relief
aluminum ventilation damper
DRK SERIES

The DRK pressure-relief damper has a convincing construction due to its purely mechanical and reliable function and use of the Lucoma modular design. The DRK is available in any combination of galvanised steel or stainless ...

aluminum ventilation damper / galvanized steel / stainless steel
aluminum ventilation damper
RSK SERIES

The RSK back-draught damper is a simple negative or excess pressure damper, and is also available as a flutter damper. It comes with all the high-quality attributes of Lucoma dampers ...

aluminum ventilation damper
aluminum ventilation damper
VF045

Damper can be used as exhaust damper for cooker hood, exhaust ventilators in kitchens and sanitary installations. Aluminium relief damper provided of blades with an acoustic closing ...

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GRADA International
galvanized steel ventilation damper / extruded aluminum
galvanized steel ventilation damper
KA

DUCT DAMPER WITH OPPOSING BLADES, 100mm Opposed blade damper with galvanised steel housing and extruded aluminium counter rotating blades. The aluminium blades are equipped with an air tight seal and ...

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GRADA International
ventilation damper
ventilation damper
GT007

... GT007 is a damper that can be mounted on most of A and G grilles. This damper allows an adjustment of the air flow rate. Opposed blade damper operated by means of a screw driver. Grille ...

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GRADA International
aluminum ventilation damper / for buildings / for pressure relief
aluminum ventilation damper
551C

The weather protection grid, System 551C, from MLL Hamburg, is an overpressure valve made of aluminium with a free ventilation cross section of 60%. The MLL overpressure valves protect in areas where rapid pressure relief ...

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MLL-Hamburg
aluminum ventilation damper / for buildings / for pressure relief
aluminum ventilation damper
552C

The weather protection grid, System 552C, from MLL Hamburg, is a ventilation grid made of aluminium with a free ventilation cross section of 60%. The MLL overpressure valves protect in areas where rapid ...

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MLL-Hamburg
aluminum ventilation damper / for pressure relief / for buildings
aluminum ventilation damper
553C

The weather protection grid, System 553C, from MLL Hamburg, is a ventilation grid made of aluminium with a free ventilation cross section of 60%. The MLL overpressure valves protect in areas where rapid ...

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MLL-Hamburg
galvanized steel ventilation damper / for pressure relief
galvanized steel ventilation damper
FDV

VENCO Fan Type Air Dampers are used together with the axial fans and smoke exhaust fans. They are used with the axial fans which are installed side by side to prevent the short circuit of air or as a motorized back draft ...

ventilation damper
ventilation damper

The underpressure damper closes the duct when the roof fan is switched off.

aluminum ventilation damper / for buildings
aluminum ventilation damper
WCS

The WCS Series dampers are ducts aluminium overpressure dampers fixed through movable horizontal elements. They find their application in all those cases where it is necessary to insert a duct disposal ...

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MP3
galvanized steel ventilation damper
galvanized steel ventilation damper
HFB

... Pressure-independent operation. Circular VAV and CAV with factory-set airflow range limits option (min./max. airflow rates). Control damper for different airflow and duct pressure control applications Pressure-independent ...

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HALTON
aluminum ventilation damper
aluminum ventilation damper
ERL

Explosion louver providing explosion venting and the ability to actuate as a damper for air intake and exhaust.

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CS - Construction Specialties
aluminum ventilation damper / galvanized steel
aluminum ventilation damper
230-SP

Overpressure dampers, KOOLAIR, model 230-SP. Made of aluminium, standard finished in natural aluminium.

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KOOLAIR S.A
ventilation damper
ventilation damper
RG

Adjustment of pressure in air duct branches (RG version). Finer adjustment than standard damper with RGP. Avoids full closure of a ductwork branch. Motor driven version. Class 4 upstream/downstream airtightness in ...

ventilation damper
ventilation damper
KE

KE is a supply air valve suitable for offices, houses etc. Supply air valve intended for installation in the ceiling. Manufactured from steel sheet. Available also in stainless steel. Available in six sizes. Easy to adjust Low noise ...

ventilation damper
ventilation damper
ESR SERIES

... in ventilation ducts. * Removable housing cover fitted with clip-locks - enables easy and quick cleaning of the ventilation box. * Centrifugal impeller made of galvanised steel, with forward ...

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MAICO Ventilatoren
aluminum ventilation damper
aluminum ventilation damper
JK

Casing made from extrusioned aluminium profile type AI Mg Si 0.5 F22 Aerodynamic perfiled blades with opposition aperture Blockening between blades through rubbered borders Transmission through double lateral serrated rotors Minimum ...

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airtecnics
galvanized steel ventilation damper
galvanized steel ventilation damper
SPC

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FRANCE AIR
ventilation damper
ventilation damper
850409

air-admittance valve DallVent Maxi, DN 70/DN 90/DN 100 conforming to EN 12380 for internal venting of soil and waste systems specification: - removable insect screen - integral thermal insulation (frost proof to -20°) - lip seal ...

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DALLMER
extruded aluminum ventilation damper / stainless steel / galvanized steel
extruded aluminum ventilation damper
SRC-100

CHARACTERISTICS: Volume control dampers 100 mm pitch. ARTICLE DESCRIPTION: SRC100-P: opposed blade damper with pin for servo-motor (standard). SRC100-C: opposed blade damper ...

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BROFER SRL
aluminum ventilation damper
aluminum ventilation damper

The dampers used in the air handling units are made of special self sealing aluminum flaps with special opening & closing gear and bearing components. Air dampers provide seamless adjustment for air ...

steel ventilation damper
steel ventilation damper
PSDI30

galvanized steel ventilation damper
galvanized steel ventilation damper
DIRU

... maintenance instruction for dampers with flow meter. The damper blades forms a measuring flange which allows flow measuring. By measuring the pressure difference between the measure nozzles, you can ...

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LINDAB
aluminum ventilation damper
aluminum ventilation damper
JZ

FOR SHUTTING OFF THE AIRFLOW IN AIR CONDITIONING SYSTEMS Rectangular multileaf dampers for volume flow and pressure control as well as for shutting off ducts and openings in walls and ceiling slabs Maximum dimensions ...

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TROX
galvanized steel ventilation damper
galvanized steel ventilation damper
VRW-A

... with shut-off feature VRW-A is the combination of a mechanically self-operated constant flow rate controller and a shut-off damper. It is designed for supply pressure-independent constant flow rate control / shut-off ...

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LTG Aktiengesellschaft
galvanized steel ventilation damper / steel / stainless steel
galvanized steel ventilation damper
AIR WALL

Euroclima dampers for air handling units Euroclima offers a wide range of dampers with many options to suit all your needs in comfort, industrial or health care applications. Euroclima dampers ...

aluminum ventilation damper
aluminum ventilation damper
SP-A

The SP-A over-pressure grille is designed for air admission in applications such as air conditioning, ventilation and heating systems. In its natural state its blades are closed and they open when there is a change in ...

ventilation damper
ventilation damper
2220

The walls of a cold room are constantly subjected to strains caused by pressure variations, either from inside or from outside. The valves FERMOD patented, makes it possible to balance internal and external pressures, through venting. DESCRIPTION ...

How to choose this product

ventilation-damper

A one-way ventilation damper operates automatically and allows air flow in only one direction. It can be installed in an air conditioning, ventilation or smoke removal conduit. When its movable vane is closed, it also helps block the spread of fire. ArchExpo offers a wide range of draft stop and ventilation dampers along with other air conditioning and ventilation products.

Applications

These devices are used in air conditioning, ventilation and smoke removal conduits. They constitute a one-way valve allowing air to flow only in a single direction.

Technologies

Ventilation conduit dampers include ball, swing and lift check valves.