ELF/ELS — Linear Diffusers
360 VRs
How to Specify
ELF/ELS — Linear Diffusers
Assets/Details
Submittal Data - Dampers & Grids (213 KB, PDF)
Submittal Data – Mounting Style 0 (255 KB, PDF)
Submittal Data – Mounting Style 1 (66 KB, PDF)
Submittal Data – Mounting Style 2 (57 KB, PDF)
Submittal Data – Mounting Style 3 (56 KB, PDF)
Engineering Data (145 KB, PDF)
- Ceiling, sidewall, sill or floor applications
- Available in 0, 15, or 30 °s and pencil proof bar deflections
- Four mounting styles-standard, hanger bracket, mounting frame and screw holes in margin
- Maximum one-piece length 72", width 24" (1/2" width increments)
- Lengths over 72" made in multiple units with keyway splices to form even continuous lengths
- Bright White or Satin Anodized finish
| Model | Material | Damper |
|---|---|---|
| ELF | Extruded Alum | Floor/Sill |
| ELS | Extruded Alum | Ceiling/Sidewall |
Minimum width: 2"
Note: Floor application must be ordered as "ELF." Eight-inch maximum width for constant traffic; 12" maximum width for occasional traffic; maximum length 72".
Bar Styles
Bars on 1/2 centers
Note: Quantity of bars = (2 x listed width) - 2.
Example: 4" listed with = 6 bars = (4 x 2) - 2
Options
Mitered Corners
- 90-degree mitered corners are available as factory-fabricated section. Precise factory cutting and assembly reduces field fabrication time and assures proper fit. Corner sections are furnished and blanked off. Corner sections butt to adjacent straight sections, which are spliced together with aligning keys.
- Mitered corners are furnished in style #4 (with pattern controller and damper). When viewed from the room side, the mitered corner section appears identical to the butting straight sections.
- Plaster frame mitered corners can be specified with the outlet mitered corner.
NOTE: DRAWING REQUIRED when ordering linear or slot diffusers with mitered corners.
- Leaf type for sizes 1-1/2" to 3"
- Order with desired diffuser for attachment at factory.
- Cannot be used with hanger brackets.
| Model | Material | Damper |
|---|---|---|
| ESF/ELF | Extruded Alum | Single Leaf |
- Individually-adjustable blades
- Cannot be used with hanger brackets
| Model | Material | Damper |
|---|---|---|
| ELF/ELS | Extruded Alum |
- Controls the air volume from full flow to shut-off
- Fits widths of 3-1/2" and wider
- Order with desired diffuser for attachment at factory
- Must be ordered separately and duct-mounted if mounting style #1 is used
| Model | Material | Damper |
|---|---|---|
| ELF/ELS | Extruded Alum | OBD |
