THF
Accessory for plastic ventilation ductwork
THF
Accessory for plastic ventilation ductwork
Roof terminal for air intake in connection with mechanical ventilation system.
THF
EXHAUSTO roof terminal THA is designed for air exhaust and THF is designed for outdoor air intake in connection with mechanical ventilation systems.
The construction of the roof terminals ensures a good air technical solution with minimal pressure drop.
Note: THA/THF does not comply with the Fire Standard DS428, which requires 50 mm insulation in roof penetration.
The construction of the roof terminals ensures a good air technical solution with minimal pressure drop.
Note: THA/THF does not comply with the Fire Standard DS428, which requires 50 mm insulation in roof penetration.
Product advantages
- Simple design
- Easy fitting
- Multiple sizes available
| Størrelser | L1 mm | H mm | C mm | C2 mm | Vægt kg | |
| 0-35° | 36-60° | |||||
| THF160 | 732 | 917 | 160 | Ø160 | Ø280 | 5 |
| THF200 | 787 | 917 | 160 | Ø200 | Ø350 | 7 |
| THF250 | 894 | 1169 | 190 | Ø250 | Ø440 | 9 |
| THF315 | 1020 | 1369 | 220 | Ø315 | Ø550 | 13 |
| THF400 | 1197 | 1447*** | 250 | Ø400 | Ø680 | 23 |
| THF500 | 1233* | 1483** | 290 | Ø500 | Ø850 | 30 |
| References | C (mm) | C2 | H (mm) | L1 - 0-35 | L1 - 36-60 | Empty weight (kg) |
|---|---|---|---|---|---|---|
| THF160, roof terminal exhaust | 160 |
280 |
160 |
732 |
917 |
5 |
| THF200, roof terminal exhaust | 200 |
350 |
160 |
787 |
917 |
7 |
| THF250, roof terminal exhaust | 250 |
440 |
190 |
894 |
1169 |
9 |
| THF315, roof terminal exhaust | 315 |
550 |
220 |
1020 |
1369 |
13 |
| THF400, roof terminal exhaust | 400 |
680 |
250 |
1197 |
1447 |
23 |
| THF500, roof terminal exhaust | 500 |
850 |
290 |
1233 |
1483 |
30 |
The THF roof terminal is for outdoor air intakes with a round inlet, giving minimal pressure drop. It has an integral bird net.
Dimensions E, F and G apply only to PERFORM flashing.
With zinc, the flashing is always 100 mm
PERFORM flashing can cater for +/- 2.5° relative to the given roof pitch.
A dimension varies according to degree dimension. C = adapter size.
