Technical Specifications

Performance Features

Airflow capacities from 75 to 5995 m3/h

Round inlet sizes from 4 in. through 16 in. diameter

Galvanized steel casing construction

Suitable for low, medium, or high pressure applications

Linear, multiple-point, averaging velocity sensor with an amplified signal

Damper blade has a flexible gasket for tight airflow shutoff

Damper blade operates over a full 90 degrees

Pressure independent, BACnet protocol is standard and Carrier Control Network (CCN) is optional

Electronic speed control (silicon controlled rectifier [SCR] type) allows field adjustable fan airflow

Isolated motor/blower assembly

Electric or hot water reheat coils

Multiple casing liners available

Electric heat (1 to 3 stages) or proportional heat

Reliability Features

Heaters equipped with primary automatic and secondary manual reset thermal cutout fuse and positive pressure air flow switch

Strong integral panel/post construction

Maintenance Features

Removable bottom access panel for easy accessibility during routine inspections and maintenance

Label information adhered to each unit includes model, size, airflow (m3/h), balancing chart, and tagging data

Installation Features

Rectangular discharge with slip and drive connections provides quick and easy connection to downstream ductwork

Compact unit casing accommodates installation in reduced ceiling plenum space

Factory-installed controls

All round collars accommodate standard spiral and flex duct sizes

Balancing taps provided for easy airflow verification

Single point electrical connection

Factory-Installed Options

Electric heater

Filter

On/Off hot water valve

Controls

Control panel