DEC INTERNATIONAL
254mm x 10m SONODEC 25 acoustic insulated aluminium air duct (insulation 25mm) DEC International
DEC International SONODEC 25 insulated air duct Ø254 mm - flexible aluminium ventilation duct with acoustic and thermal insulation, designed for ventilation and air conditioning systems that require effective noise reduction. Its structure includes a perforated aluminium inner duct, 25 mm glass wool insulation, anti-migration barrier, and aluminium laminate outer jacket, helping absorb airflow noise and protect the insulation from moisture. The duct has a 254 mm diameter and 10 m length, supports air velocity up to 30 m/s.
315mm / 10m ISODEC 25 thermally insulated aluminium air duct (insulation 25mm, Ø315mm), DEC International
The DEC International ISODEC 25 thermally insulated air duct Ø315 mm is designed for air distribution in ventilation, heating and air conditioning (HVAC) systems. It features a multi-layer construction with an inner aluminium duct, 25 mm glass wool insulation, and outer aluminium layer, helping prevent condensation and reduce heat or cold loss. The duct operates in a temperature range from -30°C to +140°C and allows air velocity up to 30 m/s, ensuring reliable and efficient airflow performance.
315mm x 10m SONODEC 25 acoustic insulated aluminium air duct (insulation 25mm) DEC International
The DEC International SONODEC 25 insulated air duct Ø315 mm is a flexible aluminium ventilation duct with thermal and acoustic insulation, designed for air conditioning and air supply systems where noise reduction and condensation control are required. It features a perforated aluminium inner duct, 25 mm glass wool insulation, an anti-migration barrier, and an aluminium laminate outer jacket for effective sound attenuation and durability. The duct has a 315 mm diameter and 10 m length, supports air velocity up to 30 m/s, and operates in a temperature range from -30°C to +140°C.
315mm/1m AKUDEC-2 semi flexible sound attenuator Ø315mm, DEC International
DSAV-100 C external ventilation grille with insect screen Ø100 mm DEC International
DEC International DSAV-100 C external ventilation grille Ø100 mm is a durable aluminium weather protection grille with an integrated stainless steel insect screen for air supply and exhaust ventilation systems. Designed for reliable airflow and long-lasting outdoor performance, it helps prevent rain, insects, and debris from entering ventilation ducts while supporting efficient natural or mechanical ventilation.
DSAV-125 C external ventilation grille with insect screen Ø125 mm DEC International
DEC International DSAV-125 C external ventilation grille Ø125 mm is a durable aluminium weather protection grille with an integrated insect screen for air supply and exhaust ventilation systems. Curved external louvres help maintain efficient airflow while reducing rain ingress, making it suitable for both natural and mechanical ventilation.
DSAV-160 C external ventilation grille with insect screen Ø160 mm DEC International
DEC International DSAV-160 C external ventilation grille Ø160 mm is a robust aluminium weather protection grille with an integrated insect screen for air supply and exhaust ventilation systems. Designed to support efficient airflow, the external louvres help reduce rain ingress, making it ideal for both natural and mechanical ventilation.
DSAV-200 C external ventilation grille with insect screen Ø200 mm DEC International
DEC International DSAV-200 C external ventilation grille Ø200 mm is a high-quality aluminium weather protection grille with an integrated insect screen for supply and exhaust ventilation systems. Its curved external louvres promote efficient airflow while helping prevent rain, insects, and debris from entering ventilation openings.
DSAV-250 C external ventilation grille with insect screen Ø250 mm DEC International
DEC International DSAV-250 C external ventilation grille Ø250 mm is a durable aluminium weather protection grille with an integrated insect screen for supply and exhaust ventilation systems. Designed for reliable outdoor ventilation, it helps maintain efficient airflow while reducing the entry of rain, insects, and debris into ventilation openings.
DSAV-315 C external ventilation grille with insect screen Ø315 mm DEC International
DEC International DSAV-315 C external ventilation grille Ø315 mm is a cast aluminium weather protection grille with an integrated insect screen for supply and exhaust ventilation systems. Designed for long-lasting outdoor use, it supports efficient airflow while helping protect ventilation openings from rain, insects, and airborne debris.
DVS 100 exhaust air valve Ø100mm DEC International (metal)
