transfer grille

transfer grille

[′tranz·fər ‚gril]
(engineering)
In an air-conditioning system, a grille that permits air to flow from one space to another; may be one of a pair if installed on opposite sides of a wall or door.

transfer grille

In an air-conditioning system, a grille which permits air to flow from one space to another; may be one of a pair, installed on opposite sides of a wall, door, etc.
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References in periodicals archive ?
Use a jump duct (Figure 2) or transfer grille (Figure 3), so warm air from the house is pulled into the closet, warming the closet.
305 mm by 406 mm) transfer grille to the house works.
In this case, the jet from the transfer grille that passes just above and in front of the sash opening falls down into the working zone of the hood as it mixes with the cool supply air from the diffuser.
4 m) and for a low transfer grille flow rate of 66 cfm.
Sizing the transfer grille is somewhat tricky because the return air plenum is also negatively pressurized.
16 channel sound absorbers, 16 telephony SD,5 Transfer grille, roof penetrations, 2 air towers DN 500, about 3.
80 fire dampers,- About 50 Volume flow controller, variable,- About 25 square splitter silencers,- 45 telephony muffler, round,- 85 Duct grid,- 45 slot diffusers,- 35 poppet valves,- 20 ventilation grille with plenum box,- About 2 outgoing air and outside air transfer grille,- About 1 exhaust air hood, - 800 m2 insulation.
Make-up air is from the Transfer Grilles TG-1 that are shown on the drawings.
This is accomplished with mechanical ventilation systems, which include transfer grilles in each room to relieve the room's pressure while keeping the airflow at a predetermined rate.
Project coordinators paid special attention to product off-gassing in this house by incorporating elements like 100 percent nylon carpet, low-emission cabinets, air transfer grilles over interior doors, and zero-volatile organic compound (VOC) wall paint.
He pushed mastic and duct testing ** and pressure balancing via jump ducts (Figure 2a) and transfer grilles (Figure 2b).
Use transfer grilles and transoms to bleed the pressure from rooms with doors (Figure 3).