Gravity Roof Vent, 22 In Sq Base

DAYTON| Zoro #: G0777287| Mfr #: 2RB70

$215.18 /ea

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Technical Specifications

Zoro #: G0777287 Mfr #: 2RB70
Dimension G (In.): -Dimension H (In.): -
Dimension E (In.): -Dimension F (In.): -
Construction Material: Spun AluminumItem: Gravity Ventilator
Dimension B (In.): 29Dimension A (In.): 22
Dimension D (In.): 3-1/2Dimension C (In.): 10
Fan Size (In.): 12Overall Height (In.): 11-3/4
CFM/Throat Velocity @ 0.050-In. SP Gravity Intake: 448/546CFM/Throat Velocity @ 0.050-In. SP Gravity Relief: 523/638
CFM/Throat Velocity @ 0.100-In. SP Gravity Intake: 633/772CFM/Throat Velocity @ 0.100-In. SP Gravity Relief: 740/903
CFM/Throat Velocity @ 0.125-In. SP Gravity Intake: 708/863CFM/Throat Velocity @ 0.125-In. SP Gravity Relief: 828/1009
CFM/Throat Velocity @ 0.200-In. SP Gravity Intake: 895/1092CFM/Throat Velocity @ 0.200-In. SP Gravity Relief: 1047/1277
CFM/Throat Velocity @ 0.250-In. SP Gravity Intake: 1001/1221CFM/Throat Velocity @ 0.250-In. SP Gravity Relief: 1171/1428
Max. Intake CFM/Throat Velocity: 1512/1848Recommended 8 In. Fixed Curb Item No.: 4HX39
Recommended 12 In. Fixed Curb Item No.: 2RB76Depth (In.): 29
Base Width (In.): 22Base Length (In.): 22
Width (In.): 29Country of Origin (subject to change): United States

Product Description

Gravity Ventilator, Fan Size 12 In, Width 29 In, Depth 29 In, Overall Height 11 3/4 In, Base Width 22 In, Base Length 22 In, 448/546 CFM/Throat Velocity @ 0.050-In SP Gravity Intake, 523/638 CFM/Throat Velocity @ 0.050-In SP Gravity Relief, Max Intake CFM/Throat Velocity 1512/1848, Construction Spun Aluminum

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