Propex Acoustic Ducting 65mm Per Metre
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Minimum spend $200. Lending criteria, $50 annual Account Fee, fees, Ts&Cs apply. At end of interest free period, Q Mastercard Expired Promotional Rate or Q Card Standard Interest Rate of 28.95% p.a. applies (see Ts&Cs for Q Mastercard Standard Interest Rate). $55 Establishment Fee or $35 Advance Fee applies.
*See here for full T&CPropex Acoustic Ducting 65mm (per metre)
Technical hot air ducting suitable for use on 2kW heaters. This ducting is designed to reduce any noise transmitted through the ducting from the heater as well as air noise associated with it moving through the ducting.
Acoustic ducting has a wide porosity rating of 50-500 Hz and so deadens a range of frequencies.
Test have shown that maximum effect will be gained when using 1 metre of ducting and this should be positioned any where within the ducting run between the heater and first outlet.
Test Resuslt:
With an HS2000 heater fitted in a cabinet inside an 'empty' VW T5 van, the following results were recorded. (The Sound level metre was positioned 200mm directly above hot air outlet.)
- Ambient noise level: 41.5 dB
- Sound with 1 metre Caraflex: 65dB
- Sound level with 1 metre Acoustic Ducting: 55.5 dB
Note: This product is sold per metre/foot and cut to your required length. For example: if you order two 1-metre lengths, you will receive one 2m length of the item. Bulk shipping rates apply if your total ordered lengths reach over 20kg. Bulk items are shippable to New Zealand only.
Product is non-refundable or exchangeable as the lengths cannot be attached again.