• Bellmouth entrance to help minimize turbulence

• 22 gauge galvanized steel casings

• 24 gauge perforated galvanized baffles

• Long strand Fiberglass acoustical fill

• Seams are mastic filled to insure airtight units to 8” w.g.

Standard attenuators are available in three models for traditional applications requiring broad band noise reduction. Performance data is provided for four basic lengths - 36”, 60”, 84”, and 120”. Units are also offered in 48”, 72”, and 96” lengths.

Models :

• HP - 36, 60, 84, & 120

• MP - 36, 60, 84, & 120

• LP - 36, 60, 84, & 120

STANDARD

Read More

• Bellmouth entrance to help minimize turbulence

• 22 gauge galvanized steel casings

• 24 gauge perforated galvanized baffles

• Long strand Fiberglass acoustical fill

• Seams are mastic filled to insure airtight units to 8” w.g.

Attenuators are available in three models for traditional applications requiring broad band noise reduction. Performance data is provided for four basic lengths - 36”, 60”, 84”, and 120”. Units are also offered in 48”, 72”, and 96” lengths.

Models :

• LHP - 36, 60, 84, & 120

• LMP - 36, 60, 84, & 120

• LLP - 36, 60, 84, & 120

LOW FREQUENCY

Read More

• Bellmouth entrance to help minimize turbulence

• 22 gauge galvanized steel casings

• 24 gauge perforated galvanized baffles

• Long strand Fiberglass acoustical fill

• Seams are mastic filled to insure airtight units to 8” w.g.

Attenuators are available in three models for traditional applications requiring broad band noise reduction. Performance data is provided for four basic lengths - 36”, 60”, 84”, and 120”. Units are also offered in 48”, 72”, and 96” lengths.

Models :

• LHP - 36, 60, 84, & 120

• LMP - 36, 60, 84, & 120

• LLP - 36, 60, 84, & 120

HOSPITAL

Read More

• Bellmouth entrance to help minimize turbulence

• 22 gauge galvanized steel casings

• 24 gauge perforated galvanized baffles

• Long strand Fiberglass acoustical fill

• Seams are mastic filled to insure airtight units to 8” w.g.

TRANSFER

The Transfer Silencer is designed to allow air to circulate freely while blocking speech and disturbing noises. Typical installations are in ceiling spaces over partitions separating occupied areas.

Models :

• TYPE L

• TYPE Z

• TYPE TC

• TYPE S

Read More

• Bellmouth entrance to help minimize turbulence

• 22 gauge galvanized steel casings

• 24 gauge perforated galvanized baffles

• Long strand Fiberglass acoustical fill

• Seams are mastic filled to insure airtight units to 8” w.g.

Attenuators are available in three models for traditional applications requiring broad band noise reduction. Performance data is provided for four basic lengths - 36”, 60”, 84”, and 120”. Units are also offered in 48”, 72”, and 96” lengths.

Models :

• HP - 36, 60, 84, & 120

• MP - 36, 60, 84, & 120

• LP - 36, 60, 84, & 120

PACKLESS

Read More