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Gravity Vent, 20 In, Base 24 1/2 In Sq

DAYTON| Zoro #: G0935837| Mfr #: 3FKE1

$677.16 /ea

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Details:
CFM/Throat Velocity @ 0.050-In. SP Gravity Intake: 1599/457CFM/Throat Velocity @ 0.200-In. SP Gravity Intake: 3112/889Item: Gravity Ventilator
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Specifications

Zoro #: G0935837 Mfr #: 3FKE1
CFM/Throat Velocity @ 0.050-In. SP Gravity Intake: 1599/457CFM/Throat Velocity @ 0.200-In. SP Gravity Intake: 3112/889
Item: Gravity VentilatorOverall Height (In.): 38
Recommended 12 3/8"H Roof Curb Item No.: 2ZV83Recommended 12 In. Fixed Curb Item No.: 3FLT5
Dimension H (In.): 10-1/2Base Width (In.): 24-1/2
Fan Size (In.): 20CFM/Throat Velocity @ 0.125-In. SP Gravity Relief: 2818/805
Max. Intake CFM/Throat Velocity: 5500/1571CFM/Throat Velocity @ 0.250-In. SP Gravity Intake: 3480/994
Depth (In.): 48CFM/Throat Velocity @ 0.250-In. SP Gravity Relief: 3985/1139
Width (In.): 38Recommended 6 3/8"H Roof Curb Item No.: 4C454
Dimension B (In.): 44Base Length (In.): 24-1/2
Dimension F (In.): 16Dimension D (In.): 38
Dimension G (In.): 11-1/2CFM/Throat Velocity @ 0.050-In. SP Gravity Relief: 1782/509
Damper Size (In.): 21 x 21CFM/Throat Velocity @ 0.100-In. SP Gravity Relief: 2520/720
CFM/Throat Velocity @ 0.100-In. SP Gravity Intake: 2201/629CFM/Throat Velocity @ 0.200-In. SP Gravity Relief: 3565/1018
Construction Material: Galvanized SteelDimension E (In.): 22
CFM/Throat Velocity @ 0.125-In. SP Gravity Intake: 2461/703Dimension C (In.): 48
Dimension A (In.): 24-1/2Recommended Gravity Backdraft Damper Item No.: 3HHL6
Country of Origin (subject to change): Mexico

Description

Gravity Ventilator, Blade Dia. 20 In., Base Square Size - Roof Ventilators 24-1/2 In. x 24-1/2 In., Style - Roof Ventilators Low Profile, CFM/Throat Velocity @ 0.050-In. SP Gravity Intake 1599/457, CFM/Throat Velocity @ 0.050-In. SP Gravity Relief 1782/509, CFM/Throat Velocity @ 0.100-In. SP Gravity Intake 2201/629, CFM/Throat Velocity @ 0.100-In. SP Gravity Relief 2520/720, CFM/Throat Velocity @ 0.125-In. SP Gravity Intake 2461/703, CFM/Throat Velocity @ 0.125-In. SP Gravity Relief 2818/805

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