Return air grille for wall or ceiling installation made by anodized aluminium. With one row of fixed blades in angle 45o. The blades are parallel to the first mentioned dimension. Electrostatic paint in RAL color is possible. Also is available in the following executions:
- TEP-D: With aluminium made, multiple leaf, air volume control damper with simultaneously opposite rotated blades.
- TEP-E: Accessible.
- TEP-FA: With air filter.
- TEP-D-E: Accessible and with aluminium made, multiple leaf, air volume control damper with simultaneously opposite rotated blades.
- TEP-D-FA: With air filter and aluminium made, multiple leaf, air volume control damper with simultaneously opposite rotated blades.
- TEP-E-FA: Accessible, with air filter.
- TEP-D-E-FA: Accessible, with air filter and aluminium made, multiple leaf, air volume control damper with simultaneously opposite rotated blades.
- ΤΕP-SR: For direct installation in the side of round air duct.
- ΤΕP-SR-D: For direct installation in the side of round air duct and aluminium made, multiple leaf, air volume control damper with simultaneously opposite rotated blades.
- TEP-SR-DΚ: For direct installation in the side of round air duct and flap type damper.
In the -SR grilles is also possible the construction of the frame by galvanized sheet steel and the blades by anodized aluminium.
The types TEP/TEP-D/TEP-FA/TEP-D-FA is possible to be installed in metal plate with external dimensions 595X595mm simple (-SPQ) or perforated (-PPQ). In this case the plate and the diffuser are painted electrostatically in RAL color. This is possible only for the nominal diffuser dimensions 100X100, 125X125, 150Χ150, 200Χ200, 250Χ250, 300Χ300, 350Χ350 for both types of plates and additionally in the dimensions 400Χ400, 450Χ450 and 500Χ500 only for the plate type SPQ.
