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THE NASTY BUG: PLEASE NOTE... We are now working remotely but although we cannot take phone calls our distribution service is still operational for most stock items.
We are contactable via email and if you wish for an urgent call back please just email us, as the office is un-manned, with your contact number and we will try to respond.
We can only process online orders at this time.
Acoustic Silencer - Rectangular
Product Code: MOD SIL001
Availability: Contact Us POA
Download Description: For Registered Users Only
Availability: Contact Us POA
Download Description: For Registered Users Only
Price: Request Quote
Qty:
Cell-Acoustic Silencers for industrial noise control
Ideal for soundproofing of larger acoustic enclosures, machine rooms, air-conditioning equipment, ventilation systems, power generators, etc
Options can include:
- Mouths
- Anti-bird mesh
- Rain hoods
- Flat rain covers
- Swan neck rain covers
| Technical Data | |
| Covers and fixtures | 1.2mm e.galvanised sheet and perimeter frame made with a METU joint |
| Cells | 0.8mm e.galvanised sheet with flat finishes at both ends |
| Absorbent | 50kg/m3 mineral wool |
| Cell finishes | Protectice black hood |
| Models | 4 available |
| Cell width | 150mm |
| Airflow channel width | 50,75,100 and 150mm depending on model |
| Max. usage temp. | 200°C |
Acoustic Performance
| CAS-150 | ||||||||
| Freq, Hz | 63 | 125 | 250 | 500 | 1000 | 2000 | 4000 | 8000 |
| Length 1m | 1.9 | 3.4 | 10.9 | 21.0 | 30.9 | 28.7 | 14.2 | 9.6 |
| Length 2m | 3.5 | 6.6 | 20.2 | 37.8 | 54.3 | 51.1 | 23.1 | 13.5 |
| Test Report File Number: 12/4410 | ||||||||
| CAS-100 | ||||||||
| Freq, Hz | 63 | 125 | 250 | 500 | 1000 | 2000 | 4000 | 8000 |
| Length 1m | 4.8 | 4.8 | 14.2 | 25.6 | 42.5 | 43.4 | 24.5 | 14.8 |
| Length 2m | 7.3 | 8.7 | 26.0 | 48.1 | 54.1 | 62.3 | 40.8 | 23.2 |
| Test Report File Number: 12/4410 | ||||||||
| CAS-75 | ||||||||
| Freq, Hz | 63 | 125 | 250 | 500 | 1000 | 2000 | 4000 | 8000 |
| Length 1m | 4.0 | 6.1 | 16.1 | 30.5 | 40.8 | 52.1 | 32.2 | 23.3 |
| Length 2m | 6.4 | 11.2 | 29.5 | 50.7 | 55.0 | 62.6 | 53.9 | 33.4 |
| Test Report File Number: 12/4410 | ||||||||
| CAS-50 | ||||||||
| Freq, Hz | 63 | 125 | 250 | 500 | 1000 | 2000 | 4000 | 8000 |
| Length 1m | 6.7 | 8.4 | 22.4 | 36.1 | 50.8 | 55.4 | 42.8 | 29.6 |
| Length 2m | 10.2 | 15.8 | 39.1 | 50.9 | 56.1 | 64.0 | 62.4 | 45.2 |
| Test Report File Number: 12/4410 | ||||||||
The insertion losses above are in duct, without flow, as per UNE-EN ISO 11691:2010. Please contact our technical department for flow rate pressure drop data.
Noise Control Soundproofing and Acoustics © 2020
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