LES – Laundry Exhaust Systems
The Laundry Exhaust System (LES) is designed for commercial dryer systems and automatically modulates the fan speed to maintain constant negative pressure in the exhaust system.
HRS – High Rise System
The High Rise System (HRS) is designed for multi-story applications and automatically modulates the fan speed to maintain constant negative pressure in the shaft.
SAS – Supply Air Systems
The Supply Air System (SAS) maintains a constant pressure in the laundry room.
LSS – Laundry Exhaust & Supply Air System
The Laundry Exhaust and Pressure Air System (LPS) combines the LES & SAS system into a single control system.
PSS – Prefabricated Shaft Systems
The Prefabricated Shaft System is a factory-built duct system designed to be used for multi-story exhaust systems, available with a UL listed 2 hour fire rating.