TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

BACK DRAFT DAMPER [2 records]

Record 1 1990-12-30

English

Subject field(s)
  • HVAC Distribution Systems
DEF

Multiblade damper to prevent outside air from passing through the unit in reverse direction when the fan is not operating.

Key term(s)
  • back draft damper
  • backdraft shutter

French

Domaine(s)
  • Distribution et évacuation (chauffage et conditionnement d'air)
OBS

Clapet de retenue ou clapet antiretour: accessoire de tuyauterie destiné à empêcher le retour en arrière du produit qui y circule [...]

Spanish

Save record 1

Record 2 1986-03-11

English

Subject field(s)
  • Thermal Insulation
  • Chimneys (Building Elements)

French

Domaine(s)
  • Isolation thermique
  • Cheminées (Éléments du bâtiment)

Spanish

Save record 2

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