VAV Terminal Units
Bypass VAV
Standard Model: VAV – BP
Bypass VAVs combine the advantages of proven air handling concepts to give complete zoning flexiblility from a single zone source. The VAVs complement by providing excellent temperature control and central air distribution with unlimited zoning.
Product Description
Bypass VAVs combine the advantages of proven air handling concepts to give complete zoning flexiblility from a single zone source. The VAVs complement by providing excellent temperature control and central air distribution with unlimited zoning. The added advantage of multi-zone systems are by supplying centralized air distribution from unwanted zones to demand related zones.
Systems Principle of Operation
Cosmos Bypass Terminal Unit is a single duct pressure dependent air terminal unit, designed for use with popular constant volume low and medium pressure packaged air handling systems or roof top air conditioning units at low prime cost. Temperature control is achieved by supplying only enough conditioned air to the space to satisfy room thermostat demand. Excess air is diverted (bypassed) directly to the return air ceiling plenum for free or ducted return. Airflow to each occupied zone will vary on thermostat demand, from full flow to shut-off or to a set minimum air volume.
Bypass terminals can be added to a single zone constant volume system to provide zoning without the energy penalty of a conventional reheat system, providing low first cost with minimum fan controls. The combination of efficient pressure compared to these system. Its most frequent application is on small systems.
Features
● Casing 22 gauge galvanized sheet with round inlets. Outlets are square with four size flange. Damper well design for reliable long term operation. The internal linkage is smooth due to frictionless double nylon bushings.
● 12 x 12 mm plated steel drive shaft.
● Internally lined casing utilizing opencell elestometric nirtile foam rubber, fiberfree supersilent and microban resistant.
● Size range from 150mm to 400mm with capacities from 400 CFM to 2800 CFM.
● Compact low profile design is ideally suited for installation in tight space
● Electronics control factory supply & mounted.
● Variety of control options available, based on applications.
● Electronic thermostat & actuator provide accurate mounting control.