Product options

NRP 100 x 600 IV sound attenuator round

Product code 510420
HVAC number 8324240
Package size 40 pcs
pcs

NRP 100 x 900 IV sound attenuator round

Product code 510425
HVAC number 8324241
Package size 1 pcs
pcs

NRP 125 x 600 IV sound attenuator round

Product code 510430
HVAC number 8324244
Package size 1 pcs
pcs

NRP 125 x 900 IV sound attenuator round

Product code 510435
HVAC number 8324245
Package size 1 pcs
pcs

NRP 160 x 600 IV sound attenuator round

Product code 510440
HVAC number 8324248
Package size 1 pcs
pcs

NRP 160 x 900 IV sound attenuator round

Product code 510445
HVAC number 8324249
Package size 12 pcs
pcs

NRP 200 x 600 IV sound attenuator round

Product code 510450
HVAC number 8324252
Package size 1 pcs
pcs

NRP 200 x 900 IV sound attenuator round

Product code 510455
HVAC number 8324253
Package size 8 pcs
pcs

NRP 250 x 600 IV sound attenuator round

Product code 510460
HVAC number 8324256
Package size 1 pcs
pcs

NRP 250 x 900 IV sound attenuator round

Product code 510465
HVAC number 8324257
Package size 6 pcs
pcs

Product details

Round sound attenuator,

The sound attenuation material is 50 mm stone wool or polyester. The silencer features a perforated inner tube that is attached to the duct connector with a gasket.

The silencer has a hot-dip galvanized steel casing. The space between the perforated tube and the casing is filled with sound-absorbing material that is covered with fabric to prevent fibers from entering the ventilation system.

Material Zinc