Wainlands grille types & specifications

General

1. All grille types can be used for walls, cabinet tops, ceilings, or floors (reinforcement may be needed for floor application).
2. All types can be used for either supply or return.
3. All types can be made to order in any feasable size. There are no "stock" sizes except as noted at the bottom of page 20 ( pdf catalog ).
4. No grilles are made with dampers (operable louvers). It is possible to add this feature onto certain grilles.
5. Amount of open area required depends on HVAC system. Forced air generally requires more than radiant systems.

Bar or Linear

1. Constructed with angled linear bars attached to a frame.
2. 0, 15 and 30 degree deflection angles are available to direct the air in a desired direction. Grilles on cabinets usually use a 15 degree angle, and return air grilles usually use zero degrees.
3. Mounting style, thickness, and deflections are illustrated on pages 16-19 ( pdf catalog ).

Wainlands Standard in Stock 15 Degrees Bar Grilles

• White powder aluminum with "B" frame style, 3/4" overlap. Sizes listed are for existing hole size.
• Overall dimensions are 1 1/2" larger than opening (3 1/2" X 24" will be 5" X 25 1/2" overall)

In Stock Sizes (inches)

• WIDTHS: 3 1/2, 4, 4 1/2, 5, 5 1/2, 6 LENGTHS (all widths): 24, 30, 36, 42, 48

Spindle Grille	Grille Dimensions & Mounting Styles
0° Deflection Drop-In Grilles	15° Deflection Drop-In Grilles
30° Deflection Drop-In Grilles	0° Deflection Wide Drop-In Grilles