Noise control in ventilation
Why is it such an issue? In 1999 the WHO (World Health Organisation)…
Type SNH
Type SNH spring hangers comprise steel springs mounted in a steel housing with a neoprene insert located in the top of the mount.
The springs are retained between steel top and bottom load plates.
The hanger rods, by others, are passed through the spring and neoprene components and held with a nut and washer
Dimensional Data mm | Weight Range Kg | Nom Defl mm |
|||||
---|---|---|---|---|---|---|---|
Mount Type | A | B | C | D | E | ||
SH/1/25/1 | 150 | 100 | 80 | - | 14 | 11‐1100 | 25 |
SH/1/25/2 | 250 | 150 | 100 | - | 14 | 425‐2400 | 25 |
SH/1/50/1 | 250 | 150 | 100 | 12 | 18 | 11‐454 | 50 |
SH/1/50/2 | 350 | 150 | 100 | 16 | 18 | 455‐909 | 50 |
SH/1/75/1 | 250 | 150 | 100 | 12 | 18 | 11‐454 | 75 |
SH/1/75/2 | 350 | 150 | 100 | 16 | 18 | 455‐909 | 75 |
SH/1/100/1 | 370 | 210 | 180 | 12 | 14 | 11‐299 | 100 |
SH/1/100/2 | 400 | 235 | 250 | 16 | 20 | 300‐600 | 100 |
SH/1/100/3 | 485 | 260 | 300 | 16 | 20 | 601‐1600 | 100 |
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