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Gravity Roof Vent, 30 In Sq Base

DAYTON| Zoro #: G2438152| Mfr #: 2RB72

$320.40 /ea

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Details:
CFM/Throat Velocity @ 0.200-In. SP Gravity Relief: 2870/1276Recommended 12 In. Fixed Curb Item No.: 2RB79Width (In.): 35-1/2
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Specifications

Zoro #: G2438152 Mfr #: 2RB72
CFM/Throat Velocity @ 0.200-In. SP Gravity Relief: 2870/1276Recommended 12 In. Fixed Curb Item No.: 2RB79
Width (In.): 35-1/2CFM/Throat Velocity @ 0.250-In. SP Gravity Intake: 2741/1218
Fan Size (In.): 20Construction Material: Spun Aluminum
CFM/Throat Velocity @ 0.125-In. SP Gravity Intake: 1938/861Dimension D (In.): 3-3/4
Base Length (In.): 30Dimension B (In.): 35-1/2
CFM/Throat Velocity @ 0.050-In. SP Gravity Intake: 1226/545Dimension C (In.): 11-1/4
Recommended 8 In. Fixed Curb Item No.: 4HX41CFM/Throat Velocity @ 0.200-In. SP Gravity Intake: 2452/1090
CFM/Throat Velocity @ 0.100-In. SP Gravity Relief: 2029/902Overall Height (In.): 13
CFM/Throat Velocity @ 0.250-In. SP Gravity Relief: 3209/1426Dimension A (In.): 30
CFM/Throat Velocity @ 0.050-In. SP Gravity Relief: 1435/638Max. Intake CFM/Throat Velocity: 2658/1188
Item: Gravity VentilatorCFM/Throat Velocity @ 0.125-In. SP Gravity Relief: 2269/1008
Depth (In.): 35-1/2CFM/Throat Velocity @ 0.100-In. SP Gravity Intake: 1733/770
Base Width (In.): 30Country of Origin (subject to change): United States

Description

Gravity Ventilator, Blade Dia. 20 In., Base Square Size - Roof Ventilators 30 In. x 30 In., Style - Roof Ventilators Low Profile, CFM/Throat Velocity @ 0.050-In. SP Gravity Intake 1226/545, CFM/Throat Velocity @ 0.050-In. SP Gravity Relief 1435/638, CFM/Throat Velocity @ 0.100-In. SP Gravity Intake 1733/770, CFM/Throat Velocity @ 0.100-In. SP Gravity Relief 2029/902, CFM/Throat Velocity @ 0.125-In. SP Gravity Intake 1938/861, CFM/Throat Velocity @ 0.125-In. SP Gravity Relief 2269/1008

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