Gravity Roof Vent, 26 In Sq Base - 2RB71

Gravity Roof Vent, 26 In Sq Base - 2RB71

Dayton
SKU:
2RB71
|
UPC:
190735229583
Availability:
In Stock

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Description
Gravity Ventilator, Exhaust Airflow @ 0.100 in SP 1,375 cfm, Housing Material Aluminum, Assembly Fully Assembled, Compatible Curb Grainger Part Number 2RB77, Compatible Damper Grainger Part Number 4HX40, Mount Type Roof Curb, Number of Filters 0
Additional Information
Country of Origin:
United States
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
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
Dimension D:
4 1/4 in
Depth (In.):
29 in
Dimension A (In.):
26
Item:
Gravity Ventilator
CFM/Throat Velocity @ 0.200-In. SP Gravity Relief:
1945/1342
Dimension B (In.):
29
Dimension C:
11 in
Fan Size (In.):
16
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
Overall Height (In.):
12 3/4 in
Base Width (In.):
26
Base Length (In.):
26
Max. Intake CFM/Throat Velocity:
1812/1258
Construction Material:
Spun Aluminum
CFM/Throat Velocity @ 0.200-In. SP Gravity Intake:
1658/1144
Width (In.):
29 in
CFM/Throat Velocity @ 0.100-In. SP Gravity Intake:
1173/809
Dimension A:
26 in
Dimension B:
29 in
CFM/Throat Velocity @ 0.100-In. SP Gravity Relief:
1375/949
Dimension D (In.):
4-1/4
Dimension C (In.):
11
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
Overall Height:
12 3/4 in
Number of Filters:
0
Base Height:
1 3/4 in
Housing Material:
Aluminum
Overall Width:
29 in
Maximum Static Pressure:
1/2 in wc
Includes:
Birdscreen
Maximum Airflow:
1,812 cfm
Intake Area:
3.02 sq ft
Overall Diameter:
29 in
Overall Length:
26 in
Exhaust Airflow @ 0.125 in SP:
1,538 cfm
Resistance Properties:
Corrosion Resistant
Base Width:
26 in
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)
Base Length:
26 in
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
Damper Size:
16 x 16 in
Assembly:
Fully Assembled
Package Quantity:
1
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