Air vents (air inlets): self-related – SIGMA https://sigmagroupsa.com Mon, 16 May 2022 06:46:10 +0000 en-US hourly 1 https://wordpress.org/?v=6.6.1 https://sigmagroupsa.com/wp-content/uploads/2022/05/cropped-Sigma-Icon-32x32.png Air vents (air inlets): self-related – SIGMA https://sigmagroupsa.com 32 32 Air vents (Air inlets) SILEM KIT https://sigmagroupsa.com/product/air-vents-air-inlets-silem-kit/ https://sigmagroupsa.com/product/air-vents-air-inlets-silem-kit/#respond Mon, 16 May 2022 06:45:06 +0000 https://sigmagroupsa.com/?post_type=product&p=4573

SILEM-KIT

Self-regulating air vents with sound attenuator.
SILEM KIT allows air renewal in a house via main rooms (living room, dinning room, bethroom).
Airflow of 22 and 30 m3/h
They are fitted into the wall. With this purpose, it is included a sheet metal sleeve (Ø 125 mm and 300 mm length) and external facade grille.
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Air vents (Air inlets) EC-N https://sigmagroupsa.com/product/air-vents-air-inlets-ec-n/ https://sigmagroupsa.com/product/air-vents-air-inlets-ec-n/#respond Mon, 16 May 2022 06:44:43 +0000 https://sigmagroupsa.com/?post_type=product&p=4563

EC-N-Acc

Self-regulating air vents, manufactured in white or brown polystyrene.
Guaranteeing air renewal in a home through the main rooms (Living room, sitting room and bedrooms). Enabling an airflow of 22, 30 and 45 m3/h.
Fitted either to carpentry elements (in openings measuring 354×12 mm) or connected to a wall feedthrough tube.
The EC N air vent can have a cover that includes an insect grille, available in white or brown.
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Air vents (Air inlets) ECA https://sigmagroupsa.com/product/air-vents-air-inlets-eca/ https://sigmagroupsa.com/product/air-vents-air-inlets-eca/#respond Mon, 16 May 2022 06:44:43 +0000 https://sigmagroupsa.com/?post_type=product&p=4564

ECA

Self-regulating air vents, manufactured from injection moulded polystyrene and available in three air volume range (22, 30, 36 and 45 m3/h).
Fitted in openings measuring 354×12 mm.
Suitable for installation on window joinery by crews. The air inlet acoustic element is placed on the indoor side while the cover is fitted on the external side of the joinery.
An additional acoustic element can be slot into the air inlet (ECA+RA).
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Air vents (Air inlets) ECA-RA https://sigmagroupsa.com/product/air-vents-air-inlets-eca-ra/ https://sigmagroupsa.com/product/air-vents-air-inlets-eca-ra/#respond Mon, 16 May 2022 06:44:43 +0000 https://sigmagroupsa.com/?post_type=product&p=4565

ECA-RA

Self-regulating air vents, manufactured from injection moulded polystyrene.
They allow air renewal in a house via main rooms (living room, dinning room, bethroom).
Airflow of 22, 30, 36 and 45 m3/h.
It can be installed on carpentry elements or joined to a wall bypass sleeve.
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