Backdraft damper - DAOS
Backdraft damper - DAOS

Backdraft damper - DAOS

The DAOS dampers feature a split flap closure and allow the air flow to pass in one direction only. The aluminium closure flaps are pressed against a foam seal when closed to reduce the operating noise in the ductwork. The split flap closure is held closed with a spring gear, which makes it also possible to use the damper in vertical installations. A version intended for a fullmale insertion into the ductwork ends is available on special request.
Similar products
1/15
Air tight damper - DATL/DAT
Air tight damper - DATL/DAT
The DATL/DAT dampers are designed for cladding with up to 50 mm thick insulation. The DATL/DAT dampers are a good choice when the ductwork closure mus...
PL-05-552 Wola Mrokowska
Multi blade damper - DSQW-A
Multi blade damper - DSQW-A
The DSQWA rectangular multiblade aluminium dampers can be used to control and isolate air flow in rectangular ductwork. The dampers can be installed i...
PL-05-552 Wola Mrokowska
Iris dampers - GBL
Iris dampers - GBL
The GBL iris dampers are essential for smooth control of the duct air pressure. The lever and the iris regulating plates mechanism allow smooth adjust...
PL-05-552 Wola Mrokowska
Circular shut-off fire damper with thermal fuse - FDA-12-T
Circular shut-off fire damper with thermal fuse - FDA-12-T
The FDA12 round fire dampers are designed for use in general ventilation systems to seal off smoke and fire between adjacent fire partitions. The fire...
PL-05-552 Wola Mrokowska
Round fire dampers with actuator - FDA2-12-M
Round fire dampers with actuator - FDA2-12-M
The FDA212 round fire dampers are designed for use in general ventilation systems to seal off smoke and fire between adjacent fire partitions. The fir...
PL-05-552 Wola Mrokowska
Dust extraction ducting - SRGLQT
Dust extraction ducting - SRGLQT
longitudinal welding with overlap pipe for transporting air and dust. TRANSQuick system is made of galvanised steel sheet, 0.7 and 0.9 mm in thickness...
PL-05-552 Wola Mrokowska
Smoke extract duct - SPR-Z-SMO
Smoke extract duct - SPR-Z-SMO
SPRZSMO SMOKE system spiral circular duct, fire resistance classE600 120 (ho) S1500 single, designed for singlecompartment smoke extraction systems an...
PL-05-552 Wola Mrokowska
Round fire dampers with fusible link - FDA2-12-T
Round fire dampers with fusible link - FDA2-12-T
The FDA212 round fire dampers are designed for use in general ventilation systems to seal off smoke and fire between adjacent fire partitions. The fir...
PL-05-552 Wola Mrokowska
Rectangular fire dampers - FDA2-12-M
Rectangular fire dampers - FDA2-12-M
The FDA212 square fire dampers are designed for use in general ventilation systems to seal off smoke and fire between adjacent fire partitions. The fi...
PL-05-552 Wola Mrokowska
Access door for round ducts
 - IPR
Access door for round ducts - IPR
The IPR access door features a CR EPDM gasket and it is designed for installation on round duct walls. The design of the IPR access door and its gaske...
PL-05-552 Wola Mrokowska
Duct end cap - CPSL
Duct end cap - CPSL
Plug ends are pressed with a male end on the duct side to blind it at air tightness class D. The plug end rim is long enough to easily secure it with ...
PL-05-552 Wola Mrokowska
Ducting bends - BPL
Ducting bends - BPL
Pressed bends are designed for building ventilation systems based on spiral and plain ducts. Seam welds provide air tightness class D without the need...
PL-05-552 Wola Mrokowska
EPP ventilation bend 43 mm thick - EPP-43-BPF-45
EPP ventilation bend 43 mm thick - EPP-43-BPF-45
Ventilation bends 45˚ made from expanded polypropylene (EPP). Bends are produced in diameters 125, 160 and 200 mm. The standard wall thickness is 43mm...
PL-05-552 Wola Mrokowska
Circular duct silencers - SIL
Circular duct silencers - SIL
The silencers are delivered with the SPIRAL® system seals in the standard version. The diameter sizes d1 > 315 mm require ordering the NSL male coupli...
PL-05-552 Wola Mrokowska
Pre-insulated round ducts
 - SPRI
Pre-insulated round ducts - SPRI
The standard duct length is 3000 mm; the sheet thickness for a given diameter is the same as that for the SPR spiral coiled ducts. The ducts of diamet...
PL-05-552 Wola Mrokowska

The europages app is here!

Use our improved supplier search or create inquiries on the go with the new europages app.

Download in the App Store

App StoreGoogle Play