Polyaire Model EC Eggcrate Grilles are normally used in ceiling return air and exhaust applications.
Construction: The frame is made from an aluminium extrusion, which supports and retains the aluminium square pattern lattice core.
The standard frame flange is 25mm.
Standard finish is powder coat white while other finishes are available to suit the interior and architectural design requirements.
Model EC-FC, EC-LC, EC-RC and EC-HF are available in stock sizes and can also be manufactured to order in a wide range of sizes.
| Item # | Nominal Neck Size (mm/inch) | Face Size (mm/inch) |
|---|---|---|
| 244029 | 150×150 / 6×6 | 182×182 / 8×8 |
| 244030 | 200×200 / 8×8 | 232×232 / 10×10 |
| 244031 | 250×250 / 10×10 | 282×282 / 12×12 |
| 244032 | 300×300 / 12×12 | 332×332 / 14×14 |
| 244033 | 350×350 / 14×14 | 382×382 / 16×16 |
| 244038 | 400×400 / 16×16 | 432×432 / 18×18 |
| 244034 | 450×450 / 18×18 | 482×482 / 20×20 |
| 244572 | 500×500 / 20×20 | 532×532 / 22×22 |
| 244037 | 563×263 / 22×10 | 595×295 / 23×12 |
| 244035 | 563×563 / 22×22 | 595×595 / 23×23 |
| 245188 | 600×300 / 24×12 | 632×332 / 25×14 |
| 244482 | 600×400 / 24×16 | 632×432 / 25×18 |
| 244592 | 600×450 / 24×18 | 632×482 / 25×20 |
| 244591 | 900×500 / 35×20 | 932×532 / 37×22 |
| 244036 | 1163×563 / 46×22 | 1195×595 / 47×23 |
