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- Ducting Installation Guidelines (pdf)
- Ducting
- Duct Fittings
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Ducting |
UNILOK™ FRI Acoustic Ducting
UNILOK FR1 Acoustic Ducting is a flexible duct manufactured "tough" & "whisper quiet" for consumer & installer peace of mind.
Unlike other types of flexible duct, UNILOK FR1 has an outer steel rib that ensures the products integrity, and correct diameter,
even in the tightest bends. Due to its steel rib, it is not prone to glue failure or fatigue (sagging or ovalization) from vibration with
age like plastic ribbed or non ribbed glued duct.
Features
- Fully complies to AS4254 & AS4508 & AS1530 Pt3 and NZ Building Code
- Designed for Low noise air transfer
- Fully flexible same mechanical construction as standard Unilok ducting.
- DUCT CORE: A UV resilient fire retardant 100μm black low density polyethylene perforated material
mechanically locked into an outer metal helix with a copper coated spring steel wire.
- DUCT SLEEVE: Fire retardant 75μm black low density polyethylene and UV stabilised.
- DUCT INSULATION R0.6: AS4508 Polyester R0.6 nominal 250grams per mtr/sq 40mm thick.
- DUCT INSULATION R1.0: AS4508 Polyester R1.0 nominal 450grams per mtr/sq 70mm thick.
- TEMPERATURE RANGE: Maximum: +80°C : Minimum: -10°C
- Download: Ducting Installation Tips (pdf)
- Download: Complete Ducting Catalogue (pdf)
| Insulated R0.6 | Insulated R1.0 |
| Diameter (mm) | Length (m) | Order Code | Order Code | |
| 100 | 3 | DCT1216 | DCT1268 | |
| 125 | 3 | DCT1164 | ||
| 6 | DCT1224 | DCT1176 | ||
| 150 | 3 | DCT0633 | DCT0833 | |
| 6 | DCT0634 | DCT0834 | ||
| 200 | 3 | DCT0635 | DCT0835 | |
| 6 | DCT0636 | DCT0836 | ||
| 250 | 3 | DCT0637 | DCT0837 | |
| 6 | DCT0638 | DCT0838 | ||
| 300 | 3 | DCT0639 | DCT0839 | |
| 6 | DCT0640 | DCT0840 | ||
| 350 | 3 | DCT0641 | DCT0841 | |
| 6 | DCT0642 | DCT0842 | ||
| 400 | 3 | DCT0643 | DCT0843 | |
| 6 | DCT0644 | DCT0844 | ||
| 450 | 3 | DCT0645 | DCT0845 | |
| 500 | 3 | DCT0647 | DCT0846 | |
| 550 | 3 | DCT0649 | ||
| 600 | 3 | DCT0650 | ||
| Insertion Loss, dB Octive Band Centre Frequency | |||||||
| Sample | 125 | 250 | 500 | 1000 | 2000 | 4000 | 8000 |
| 150mm UNILOK FR1 R0.6 AI | 35.5 | 39.2 | 36.0 | 30.3 | 29.8 | 31.5 | 22.5 |
| 300mm UNILOK FR1 R0.6 AI | 33.3 | 35.9 | 27.3 | 31.0 | 28.1 | 17.0 | 12.2 |
| 400mm UNILOK FR1 R0.6 AI | 36.1 | 30.0 | 20.6 | 27.2 | 26.0 | 12.7 | 10.5 |
For ducting colour coding, download pdf
- Products with the “order code” showing are generally ex. stock lines - other products are available to order
- Should you have an ongoing requirement for an item that is not a standard stock line – PLEASE discuss with us and we will review stocking the item for you.
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