| Features Design Large Selection and Variety of Grilles • Standard and custom materials complement all yacht interiors. • Custom sizes available for any application. Wood Frame Grilles • Pop out louver panels with Return Air Grilles have easy to clean replaceable filters. • Supply Air Grilles have double deflection, moveable louvers available in anodized bronze or aluminum finish. Aluminum Grilles • Supply air grilles have adjustable louvers to direct air flow. • Return air grilles feature durable fixed-vane louvers. • Return air grilles are supplied either with or without filters depending on system requirements. • Painted grilles are sprayed with polyurethane. • Multiple color selection. Product Characteristics Wood Frame Grilles • Cut-out dimensions are the nominal grille size, i.e., a 10 x 5 VH requires a 10" x 5" (25.4cm x 12.7cm) cut out. • Outside frame dimensions are 0.9375 +/- 0.0625 (2.4cm +/- 0.16cm) lager than nominal grille size, i.e., a 10 x 5 VH has overall dimensions or 10.9375" x 5.9375" (27.8cm x 15.1cm). • Depth of grilles: VH is 1.375" (3.5cm), VML is 1.875" (4.8cm), RA is 0.875" (2.2cm), measured from back of frame. • Frame (flange) dimensions are 0.563" (1.4cm) on all sides. Aluminum Grilles • Cut-out dimensions for the TH, TV, and TRA style grilles are 0.375" (1.0cm) smaller than the nominal grille size, i.e., a 10 x 5 TH requires a 9.625" x 4.625" (24.4cm x 11.7cm) cut-out. The TRAF style grilles are 0.125" (0.3cm) smaller. • Outside frame dimensions are 0.875" (2.2cm) larger than the nominal grille size, i.e., a 10 x 5 TH has overall dimensions of 10.875" x 5.875" ( 27.6cm x 14.9cm). • Depth of grilles: TH and TRA are 0.875" (2.2cm), TRAF is 1" (2.5cm), measured from back of frame. • Frame (flange) dimension is 0.625" (1.6cm) on all sides. Plastic Grilles (Circular) • Depth of grilles: 2SA is 1.31" (3.3cm), 3SA is 2.16" (5.5cm), 4SA is 2.38" (6.0cm), measured from back of frame. • Frame (flange) dimensions: 2SA is 2.75" (7.0cm), 3SA is 3.875" (9.8cm), 4SA is 5.50" (14.0cm), in diameter. • Cut-out dimensions are 2.0" (5.1cm), 3.0" (7.6cm), and 4.0" (10.2cm) respectively, in diameter. • A special adapter is available to use the 4SA with 3.0" (7.6cm) ducting. The following Supply and Return Air Grille minimums are required to achieve rated capacity.™ |