CABINET: Shall be constructed of 20 Gauge rigid steel with baked on epoxy powder coat paint for durability.
DISCHARGE VANES: Shall extend the entire width of the unit and be adjustable for optimum performance of air flow.
BLOWERS: Shall be forward curved centrifugal type, DWDI with corrosion resistance scroll and wheel.
MOTORS: Shall be heavy duty, PSC, direct drive high efficiency and designed for use with SCR controllers. Motors shall be permanently lubricated for long life and have thermal over load protection. Motor shall have double insulation protection for quieter operation. Quick disconnects shall be supplied to accommodate easy installation and service of motor.
SCR SPEED CONTROLLER: Supplied on all units compatible with the motor with low end adjustment for air volume control and savings in power consumption.
ELECTRIC HEAT (OPTIONAL): Electric heater available as field installed option. Electric heater shall be steel sheath element with helical wound steel fins for maximum heat transfer and safety.
NOTE: All heating sections are constructed of totally enclosed fin tubular elements for safety and longer operating life. With heating section installed, unit becomes a 24 Volt control unit and can utilize a low voltage thermostat for control of heating.
NOTE: For 72" through 120" units, order multiple heater modules corresponding to the actual air curtain models