Polyaire manufacture an extensive range of Sheet Metal Cushion boxes to suit all Supply, Return, Relief and Exhaust applications.
Product Downloads
Cushion Box - 25mm Polyester Insulation
| Item # | Size (mm/inch) | Spigot Size (mm/inch) |
|---|---|---|
| 443847 | 150x150x150 / 6x6x6 | Ø150 / Ø6 |
| 443848 | 200x200x200 / 8x8x8 | Ø150 / Ø6 |
| 443849 | 200x200x200 / 8x8x8 | Ø200 / Ø8 |
| 443845 | 225x225x225 / 9x9x9 | Ø150 / Ø6 |
| 443850 | 225x225x225 / 9x9x9 | Ø200 / Ø8 |
| 443853 | 300x300x300 / 12x12x12 | Ø200 / Ø8 |
| 443851 | 300x300x300 / 12x12x12 | Ø250 / Ø10 |
| 443854 | 300x300x300 / 12x12x12 | Ø300 / Ø12 |
| 443852 | 375x375x375 / 15x15x15 | Ø300 / Ø12 |
| 443859 | 375x375x375 / 15x15x15 | Ø350 / Ø14 |
| 443846 | 450x450x450 / 18x18x18 | Ø400 / Ø16 |
| 443855 | 450x450x450 / 18x18x18 | Ø200 / Ø8 |
| 443856 | 450x450x450 / 18x18x18 | Ø250 / Ø10 |
| 443857 | 450x450x450 / 18x18x18 | Ø300 / Ø12 |
| 443858 | 450x450x450 / 18x18x18 | Ø350 / Ø14 |
Features:
- Construction is from Galvanised Steel or Zincanneal in material thicknesses as specified.
- Uninsulated (Plain) Cushion Boxes are generally used for exhaust applications while insulated Cushion Boxes are used for Supply, Return and Transfer applications.
- Insulation requirements are application specific and include 6mm, 25mm and 50mm Polyester, Black Face or lined with Acoustic Sisalation.
- Cushion Boxes are manufactured to order in a wide range of sizes to accommodate the Diffuser, Register or Grille.
Cushion Box - 50mm Polyester Insulation
| Item # | Size (mm/inch) | Spigot Size (mm/inch) |
|---|---|---|
| 443875 | 450x450x450 / 18x18x18 | Ø200 / Ø8 |
| 443876 | 450x450x450 / 18x18x18 | Ø250 / Ø10 |
| 443877 | 450x450x450 / 18x18x18 | Ø300 / Ø12 |
| 443878 | 450x450x450 / 18x18x18 | Ø350 / Ø14 |
Cushion Box - 50mm Fibreglass Insulation
| Item # | Size (mm/inch) | Spigot Size (mm/inch) |
|---|---|---|
| 443892 | 450x450x450 / 18x18x18 | Ø300 / Ø12 |
| 443893 | 450x450x450 / 18x18x18 | Ø350 / Ø14 |
