№ files_lp_3_process_7_042891
Technical product specification for HVAC backdraft dampers Model CB-601 manufactured by United Enertech, defining construction, performance ratings, standards compliance, quality assurance, and installation requirements within Division 23.
Model: CB-601
Product Name: Backdraft Dampers
Division: 23 – Heating, Ventilation, and Air Conditioning (HVAC)
Section Number: 233313 (Previously 15820)
Type of Operation: Gravity operated or actuator operated
Manufacturer: United Enertech
Manufacturer Address: 3005 South Hickory Street, Chattanooga, TN 37407
Manufacturer Phone: (423) 698-7715
Standards Referenced: AMCA 500-D; AMCA 511
Maximum Velocity: 4000 fpm (20.4 m/s)
Temperature Range: -40°F to 200°F (-40°C to 93°C)
Differential Pressure Rating: 4.0 in. wg. (99.6 kPa)
Leakage Rating: 12 cfm/ft² @ 1 in. wg.
Frame Material: Extruded aluminum
Blade Material: Extruded aluminum
Seal Material: Extruded vinyl
Mounting Orientation: Vertical or horizontal
Warranty Period: 5 years
Factory Testing: Cycle tested for proper operation
Applicable Systems: HVAC duct systems
Related Sections: 233100 – HVAC Ducts and Casings; 230913.13 – Actuators and Operators
Price: 8 / 10 USD
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