Noise control in ventilation
Why is it such an issue? In 1999 the WHO (World Health Organisation)…
Type OM
Type OM are free standing, open coil mounts. The spring is positioned between a steel bottom load plate, bonded to a neoprene noise stop pad, and a steel top load plate.
The spring is held in with two drilled and tapped steel restraints. The supported equipment is held between a levelling nut and retaining screw. The mounts may be fixed down utilising the pre‐drilled holes in the base plate.
Alternatively, the neoprene pad will act as a friction pad.
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Dimensional Data mm | Load Range Kg | Nom Defl mm |
|||||||
---|---|---|---|---|---|---|---|---|---|
Type | A | B | C | D | E | F | G | ||
OM/1A/25 | 120 | 70 | 92 | 80 | 130 | 10 | 14 | 11‐500 | 25 |
OM/1/25 | 165 | 87 | 120 | 90 | 188 | 12 | 14 | 97‐1091 | 25 |
OM/1/50 | 185 | 87 | 120 | 90 | 220 | 12 | 14 | 22‐907 | 50 |
OM/1/75 | 170 | 105 | 142 | 130 | 245 | 12 | 14 | 22‐907 | 75 |
OM/1/100 | 260 | 205 | 225 | 200 | 350 | 12 | 14 | 45‐1361 | 100 |
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