Accessories for plastic electric fans
All measurements are given in millimetres, unless otherwise stated [mm].
Exhaust cap with grid prevents intrusion of animals and other foreign bodies. It is placed onto electric fan outlet.
Exhaust cap is made from PP.

Exhaust cap with grid
| D | L |
|---|---|
| 125 | 240 |
| 160 | 340 |
| 200 | 370 |
| 250 | 420 |
| 315 | - |
Couplings are made from PVC.

Přechody
| Small calibre | Large calibre |
|---|---|
| 75 | 90 |
| 90 | 125 |
| 125 | 160 |
| 125 | 200 |
| 160 | 200 |
| 200 | 250 |
| 200 | 315 |
| 250 | 315 |
| 315 | 400 |
Backflow valve prevents backflow of air. Made from PVC.

Backflow valve
| D | L |
|---|---|
| 125 | 220 |
| 160 | 260 |
| 200 | 270 |
| 250 | 315 |
| 315 | 350 |
Regulating flap moderates air flow through the duct. Flap is made of PVC.

Regulating flap
| D | L |
|---|---|
| 125 | 190 |
| 160 | 205 |
| 200 | 220 |
| 250 | 225 |
| 315 | 230 |

Chinese cap
Pads are made from PVC. Clips are made from stainless steel.

Dampening pads, jubilee clips, vibration insulators
| Caliber |
|---|
| 125 |
| 135 |
| 160 |
| 200 |
| 250 |
| 315 |
The enclosed pedestal ( made from polypropylene) for electric fans type SEAT protects the motor from the effects of atmospheric changes and aggressive environments. It is suitable for use both inside and outside of premises.

Enclosed pedestal
| Electric fan | Type | A | B | C | X | Y |
|---|---|---|---|---|---|---|
| SEAT 15, SEAT 20, STORM 12 | 350 | 395 | 320 | 260 | 250 | 200 |
| SEAT 25, STORM 14 | 450 | 450 | 330 | 260 | 260 | 200 |
| SEAT 25 2P, SEAT 30, STORM 16 | 550 | 550 | 400 | 365 | 330 | 300 |
| SEAT 35 | 700 | 715 | 585 | 505 | 520 | 430 |