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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:
  • Recommended Gravity Backdraft Damper Item No.: 3HHL6
  • CFM/Throat Velocity @ 0.250-In. SP Gravity Intake: 3480/994
  • Dimension A (In.): 24-1/2
  • View Full Product Details
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Dayton #3FKE1 Specifications

Zoro #: G0935837 Mfr #: 3FKE1
Recommended Gravity Backdraft Damper Item No.: 3HHL6 CFM/Throat Velocity @ 0.250-In. SP Gravity Intake: 3480/994
Dimension A (In.): 24-1/2 Recommended 8 In. Fixed Curb Item No.: -
Width (In.): 38 Dimension E (In.): 22
CFM/Throat Velocity @ 0.125-In. SP Gravity Relief: 2818/805 CFM/Throat Velocity @ 0.050-In. SP Gravity Intake: 1599/457
Recommended 12 3/8"H Roof Curb Item No.: 2ZV83 Dimension C (In.): 48
Overall Height (In.): 38 Recommended 6 3/8"H Roof Curb Item No.: 4C454
Dimension D (In.): 38 Base Width (In.): 24-1/2
Damper Size (In.): 21 x 21 Dimension B (In.): 44
Depth (In.): 48 CFM/Throat Velocity @ 0.250-In. SP Gravity Relief: 3985/1139
Construction Material: Galvanized Steel Max. Intake CFM/Throat Velocity: 5500/1571
CFM/Throat Velocity @ 0.200-In. SP Gravity Intake: 3112/889 CFM/Throat Velocity @ 0.125-In. SP Gravity Intake: 2461/703
CFM/Throat Velocity @ 0.200-In. SP Gravity Relief: 3565/1018 Base Length (In.): 24-1/2
Item: Gravity Ventilator CFM/Throat Velocity @ 0.050-In. SP Gravity Relief: 1782/509
CFM/Throat Velocity @ 0.100-In. SP Gravity Relief: 2520/720 Dimension G (In.): 11-1/2
Dimension H (In.): 10-1/2 CFM/Throat Velocity @ 0.100-In. SP Gravity Intake: 2201/629
Fan Size (In.): 20 Recommended 12 In. Fixed Curb Item No.: 3FLT5
Dimension F (In.): 16 Country of Origin (subject to change): United States

Description

Gravity Ventilator, Blade Dia. 20 In., Base 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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