Showing 37–48 of 300 results

200 mm round mechanical regulating damper KROS, ETS NORD

14.50
KROS 200 round regulating damper for precise airflow control in ventilation systems. Galvanized steel, rubber gasket, manual adjustment. Suitable for 200mm round ducts.

200 mm round shut-off and regulating damper with sealing gasket and motor / handle platform KRTS-4

30.46
KRTS-4 200 round shut-off and regulating damper – airtight, durable, and efficient airflow control for commercial and residential HVAC systems.

200-600-50 round silencer NRF (50mm insulation), ETS NORD

84.65
The NRF 200-600-50 ETS NORD round duct silencer with rubber seal, 600 mm in length with 50 mm sound insulation, is an essential component for ventilation systems, ensuring effective noise attenuation. Suitable for 200 mm air ducts, these innovative silencers provide excellent airflow performance and are used to reduce noise from various sources in ventilation systems, such as fans, heat recovery units, or terminal blocks.

200-900-50 round silencer NRF (50mm insulation), ETS NORD

106.60
The NRF 200-900-50 ETS NORD round silencer with 50mm mineral wool insulation is a high-quality product that provides exceptional noise reduction in ventilation systems. Suitable for 200 mm air ducts, 900 mm long.

200mm/1m AKUDEC-2 semi flexible sound attenuator Ø200mm, DEC International

59.65
Ø200mm/1m AKUDEC-2 semi-flexible sound attenuator – premium aluminum insulated duct with 25mm acoustic barrier. Designed for efficient HVAC noise reduction and vibration control. For round air ducts.

203mm x 10m ISODEC 25 thermally insulated aluminium air duct (insulation 25mm) DEC International

77.32
DEC International ISODEC 25 Ø203mm thermally insulated air duct with 25mm insulation. An excellent choice for directing airflow and maintaining air temperature. This air duct is carefully designed, combining an inner aluminum layer, a thermal insulation layer made of glass wool, and an outer aluminum layer. The Isodec 25 ventilation duct effectively prevents condensation and reduces heat and cold loss, helping to save energy and improving heating or cooling efficiency.

203mm x 10m SONODEC 25 acoustic insulated aluminium air duct (insulation 25mm) DEC International

88.20
The DEC International SONODEC 25 insulated air duct Ø203 mm is a flexible ventilation duct with acoustic and thermal insulation, designed for air supply and air conditioning systems where noise reduction and condensation control are important. It features a perforated aluminium inner duct, 25 mm glass wool insulation, anti-migration barrier, and a durable aluminium laminate outer jacket, helping reduce airflow noise while protecting the insulation from moisture. The duct has a 203 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.

203mm/10m flexible laminated aluminium air duct Ø200mm Combidec 2000 BLUE, DEC International

45.80
DEC Combidec 2000 BLUE flexible aluminium air duct Ø203mm (10m) is a high-strength laminated ventilation duct designed for mechanical aeration and steam return systems. With superior tear and puncture resistance, it withstands temperatures from -30°C to +140°C and pressures up to 3000 Pa, making it ideal for demanding HVAC applications.

250 mm end cap with rubber seal NAL, ETS NORD

9.64
NAL 250 end cap with rubber seal ensures airtight closure for round ducts, protecting the system from dust, dirt and moisture.

250 mm rain hood with rubber seal for ventilation systems NTH, ETS NORD

56.18
NTH 250 rain hood for 250 mm ducts, made of galvanized steel sheet, with rubber seal. Protects ventilation systems from rain and debris.

250 mm round mechanical regulating damper KROS, ETS NORD

18.98
KROS 250 is a high-quality mechanical air flow control and shut-off valve for round ducts. KROS 250 round regulating damper are particularly useful for controlling airflow, adjusting ventilation systems, and closing air ducts during maintenance work. Constructed from corrosion-resistant galvanized steel, suitable for 250mm round ducts. Easy to install and adjust, allowing precise control of airflow volume.

250 mm round shut-off and regulating damper with sealing gasket and motor / handle platform KRTS-4

38.25
KRTS-4 250 airtight galvanized shut-off and regulating damper – manual or motorized airflow control for large round ducts.