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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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Specifications

Zoro #: G0935837 Mfr #: 3FKE1
Dimension B (In.): 44Dimension H (In.): 10-1/2
Recommended 8 In. Fixed Curb Item No.: -CFM/Throat Velocity @ 0.050-In. SP Gravity Relief: 1782/509
Overall Height (In.): 38Fan Size (In.): 20
Base Width (In.): 24-1/2Dimension F (In.): 16
CFM/Throat Velocity @ 0.100-In. SP Gravity Intake: 2201/629Max. Intake CFM/Throat Velocity: 5500/1571
Recommended 12 In. Fixed Curb Item No.: 3FLT5CFM/Throat Velocity @ 0.250-In. SP Gravity Relief: 3985/1139
Damper Size (In.): 21 x 21Dimension C (In.): 48
Base Length (In.): 24-1/2CFM/Throat Velocity @ 0.250-In. SP Gravity Intake: 3480/994
Recommended 12 3/8"H Roof Curb Item No.: 2ZV83Dimension G (In.): 11-1/2
CFM/Throat Velocity @ 0.125-In. SP Gravity Relief: 2818/805Dimension E (In.): 22
Item: Gravity VentilatorWidth (In.): 38
CFM/Throat Velocity @ 0.200-In. SP Gravity Relief: 3565/1018CFM/Throat Velocity @ 0.050-In. SP Gravity Intake: 1599/457
Construction Material: Galvanized SteelCFM/Throat Velocity @ 0.125-In. SP Gravity Intake: 2461/703
Dimension A (In.): 24-1/2Recommended 6 3/8"H Roof Curb Item No.: 4C454
Dimension D (In.): 38CFM/Throat Velocity @ 0.200-In. SP Gravity Intake: 3112/889
Recommended Gravity Backdraft Damper Item No.: 3HHL6Depth (In.): 48
CFM/Throat Velocity @ 0.100-In. SP Gravity Relief: 2520/720Country 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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