TRS

Application

• Ventilation grille of Type TRS as supply air or extract air variant for comfort zones and industrial zones
• Directed supply air discharge for mixed flow ventilation
• Blades are adjustable to meet different local requirements
• For variable and constant volume flows
• For supply air to room air temperature differences from –12 to +4 K
• For installation in walls, sills and rectangular ducts

Special characteristics

• Individually adjustable blades
• Countersunk holes or concealed screw fixing
• Optional installation subframe and casing for the fitting of filter media

Nominal sizes

• Nominal length: 225, 325, 425, 525, 625, 825, 1025, 1225 mm
• Nominal height: 75, 125, 225, 325 mm

Other dimensions upon request

Variants

Fixing

• Countersunk holes
• C11: Concealed screw fixing

Parts and characteristics

• Sloped border with chamfered inside edge
• Individually adjustable, vertical blades
• Factory fitted perimeter seal

Attachments

• AG, AS, D, DG: For volume flow rate balancing and for air direction control

Accessories

• Installation subframe: For the fast and simple installation of ventilation grilles
• Filter casing: Frame with filter element and spring clip fixing

Construction features

• Asymmetrically supported blades
• Border with countersunk holes or concealed screw fixing

Materials and surfaces

• Border and blades made of galvanised sheet steel
• Border and blades powder-coated RAL 9010, pure white
• P1: Border and blades powder-coated, RAL CLASSIC colour
• S7: Border and blades made of galvanised sheet steel, not powder-coated

Standards and guidelines

• Sound power level of the air-regenerated noise measured according to EN ISO 5135

Maintenance

• Maintenance-free as construction and materials are not subject to wear
• Inspection and cleaning to VDI 6022