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Gravity Roof Vent, 26 In Sq Base

  • Mfr # 2RB71

  • Zoro # G3096956

product price: 
$
357.99
/ea
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Key Features

Item - Roof Ventilators
Gravity Ventilator
Style - Roof Ventilators
Low Profile
Blade Dia.
16"
Base Size - Roof Ventilators
26 in x 26 in
CFM/Throat Velocity @ 0.050-In. SP Gravity Relief
973/671
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Specifications

Details

MFR #
2RB71
Zoro #
G3096956
UPC #
190735229583
Country of Origin
United States
Item - Roof Ventilators
Gravity Ventilator
Style - Roof Ventilators
Low Profile
CFM/Throat Velocity @ 0.050-In. SP Gravity Relief
973/671
CFM/Throat Velocity @ 0.050-In. SP Gravity Intake
829/572
CFM/Throat Velocity @ 0.250-In. SP Gravity Relief
2175/1500
CFM/Throat Velocity @ 0.250-In. SP Gravity Intake
1854/1279
Item
Gravity Ventilator
CFM/Throat Velocity @ 0.200-In. SP Gravity Relief
1945/1342
CFM/Throat Velocity @ 0.125-In. SP Gravity Relief
1538/1061
CFM/Throat Velocity @ 0.125-In. SP Gravity Intake
1311/904
Recommended 8 In. Fixed Curb Item No.
4HX40
Max. Intake CFM/Throat Velocity
1812/1258
Construction Material
Spun Aluminum
CFM/Throat Velocity @ 0.200-In. SP Gravity Intake
1658/1144
CFM/Throat Velocity @ 0.100-In. SP Gravity Intake
1173/809
CFM/Throat Velocity @ 0.100-In. SP Gravity Relief
1375/949
Recommended 12 In. Fixed Curb Item No.
2RB77
Exhaust Airflow @ 0.250 in SP
2,175 cfm
Throat Area
1.45 sq ft
Exhaust Airflow @ 0.100 in SP
1,375 cfm
Supply Airflow @ 0.100 in SP
1,173 cfm
Number of Filters
0
Housing Material
Aluminum
Maximum Static Pressure
1/2 in wc
Includes
Birdscreen
Maximum Airflow
1,812 cfm
Intake Area
3.02 sq ft
Exhaust Airflow @ 0.125 in SP
1,538 cfm
Resistance Properties
Corrosion Resistant
Airflow @ Static Pressure
1,173 cfm @ 0.100 in SP (Gravity Intake), 1,311 cfm @ 0.125 in SP (Gravity Intake), 1,375 cfm @ 0.100 in SP (Gravity Relief), 1,538 cfm @ 0.125 in SP (Gravity Relief), 1,658 cfm @ 0.200 in SP (Gravity Intake), 1,854 cfm @ 0.250 in SP (Gravity Intake), 1,945cfm @ 0.200 in SP (Gravity Relief), 2,175 cfm @ 0.050 in SP (Gravity Relief), 829 cfm @ 0.050 in SP (Gravity Intake), 973 cfm @ 0.050 in SP (Gravity Relief)
Supply Airflow @ 0.250 in SP
1,854 cfm
For Air Type
Clean Air
Mount Type
Roof Curb
Housing Material Fabrication
Spun
Ventilation Type
Exhaust, Supply
Weight
16 lb
Supply Airflow @ 0.125 in SP
1,311 cfm
Assembly
Assembled

Description

Gravity Ventilator, Exhaust Airflow @ 0.100 in SP 1,375 cfm, Housing Material Aluminum, Assembly Assembled, Compatible Curb Grainger Part Number 2RB77, Compatible Damper Grainger Part Number 4HX40, Mount Type Roof Curb, Number of Filters 0

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