Type LEV - TROX Auranor Norge AS

GB0906
02.15
LEV
LØV-R
Circular sound attenuator
• Available in two lengths
• Dimensions up to and incl. 630
TROX Auranor Norge AS
PO Box 100
NO-2712 Brandbu
Telefon +47 61 31 35 00
Telefaks+47 61 31 35 10
e-mail: firmapost@auranor.no
www.trox.no
LEV
DIMENSIONS AND WEIGHT, LEV
APPLICATION
LEV is a circular sound attenuator for use in ductwork.
LEV
Dim.
100
125
160
200
250
315
400
500
630
DESIGN
LEV is a circular steel unit lined with attenuation material inside.
Available in both 500 mm and 1000 mm lengths.
LEV complies air tightness class C.
MATERIALS AND SURFACE COATING
LEV is made of galvanised steel with mineral wool and a glass fibre
layer as attenuation material. Connection collars are fitted with EPDM
rubber gaskets.
Table 1
D
99
124
159
199
249
314
399
498
629
A
220
245
280
320
370
435
520
620
750
L
500/1000
500/1000
500/1000
500/1000
500/1000
500/1000
500/1000
1000
1000
Weight [kg]
LEV 500 LEV 1000
3,3
5,8
3,8
6,6
4,5
7,8
5,3
9,0
6,4
11,0
7,2
12,4
9,6
15,6
22,5
23,1
04.08.14
Ny Bestillingskode LEV
ORDER CODE, LEV
Available dimensions:
LEV
Type 0
LEV
Type 1
LEV
Type 2
100-100
125-125
160-160
200-200
250-250
315-315
400-400
500-500*
630-630*
LEV - 160 - 1000
/
0-0
Product:
Dimension: Ø100 – Ø630
Length: 500 or 1000
LEV
Type 4
extraction unit
with mesh grille
Type 0,1,2,3 or 4. See fig. 2
Available dimensions:
Example:
100-100
125-125
160-160
200-200
250-250
315-315
400-400
500-500*
630-630*
LEV-160-1000/0-0
Explanation:
LEV, dimension Ø160, length 1000mm, type 0
Available dimensions:
100-125
125-160
160-200
250-315
250-400
Available dimensions:
LEV
Type 3
A = ASN,
100-100
125-125
160-160
200-200
250-250
315-315
400-400
500-500*
630-630*
Fig. 2. Dimensional sketch LEV, Type 0
Available dimensions:
100-125
125-160
160-200
200-250
250-315
315-400
* Available in 1000mm lengths only
Fig. 1
2
LEV
DIMENSIONING
LEV Attenuation [dB] LEV Attenuation [dB] Dim. 63 125 250 500 1k 2k 4k 8k Dim. 63 125 250 500 1k 2k 4k 8k
1005 13172742433316
1006 16274350504026
125 2 7 1022363322 8
125 1 11193850503614
1601 5 9 19302614 6
1601 8 153350492410
200 14715
23
1794
200 1 8 1328463515 8
250
13613
19
1263
2501 5 1124412610 5
315 22511
13744
315 13921
28
1475
400
114109423 400
32818
18854
Table 2, Static internal damping for LEV, 500 mm length.
500 32611
10755
630
124119544
Table 3, Static internal damping for LEV, 1000 mm length.
INSTALLATION
Installation principle is illustrated in fig. 3.
MAINTENANCE
The attenuation material used in LEV has a layer approved for
mechanical cleaning with rotating nylon brushes.
ENVIRONMENT
Enquiries regarding product declaration can be directed to our sales
team, or information can be found at our website: www.trox.no
LEV is developed and manufactured by:
The company reserves the right to make
amendments without prior notice
Head Office:
TROX Auranor Norge AS, PO Box 100, NO-2712 Brandbu
Telephone: +47 61 31 35 00 Fax: +47 61 31 35 10
www.trox.no
www.tintkom.no
Fig. 3: Installation