INNOVA did a complete ventilation system retrofit on the Valhalla Compressor Station near La Glace, AB.
SCOPE OF WORK
INNOVA designed, supplied, and installed:
- 1-Cooler Inlet Silencer
- 1-Cooler Exhaust Silencer
- 3-Building Ventilation Exhaust Silencers
- 4-Acoustic Air Intake Louvers
- 1-Ridge Vent Silencer
- 3-12” Industrial Fans
The facility was required to meet the ERCB permissible night time noise level of 40 dBA at the nearest sensitive receptor located 750 meters away.
The compressor unit was driven a by a 1200hp electric motor with external Air-X-Changer 108AEH cooler with an electrically driven fan.
Original source noise levels: 102 dBA
INNOVA designed and supplied silencers to meet both the acoustical and pressure drop requirements.
INNOVA met all acoustical targets.