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  9. Upblast Less Drive Package, 21-1/4 In
This item is Discontinued.
Dayton Upblast Less Drive Package, 21-1/4 In 1MBF2

Upblast Less Drive Package, 21-1/4 In (Discontinued)

  • Mfr # 1MBF2
  • Zoro # G1038414
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Specifications

Product Information

MFR #
1MBF2
Zoro #
G1038414
UPC #
190735146293
Country of Origin
Unknown

Dimensions

Base Size - Roof Ventilators
30 in x 30 in
Dimension C
34 3/4 in
Base Height
1.8 in
Dimension B
35 3/8 in
Dimension D
21 in
Shaft Dia. Wheel End
1 in
Dimension A
30 in
Shaft Dia. Sheave End
1 in
Base Length
30 in
Overall Height
35 1/2 in
Recommended Damper Size (In.)
23 x 23
Base Width
30 in
Overall Dia.
35 3/8 in
Wheel Dia.
21 1/4 in
Wheel Diameter
21 1/4 in
Propeller Shaft Diameter
1 in
Housing Width
35.4 in
Overall Diameter
35 3/8 in
Housing Length
35.4 in

Details

Item - Roof Ventilators
Upblast Ventilator
Drive Package With Motor Included
No
Duty Rating - Roof Ventilators
Standard
Drive Type - Roof Ventilators
Belt Drive
Mounting Location - Roof Ventilators
Roof
Number of Speeds
1
Motor HP Range
1/2 to 3
Recommended Damper Stock No.
4HX67
Item
Upblast Ventilator
Mounting Location
Roof
Adj. UL 762 Kitchen Roof Curb Stock No.
4HX62
Adj. 12 3/8"H Roof Curb Stock No.
2ZV83
Standards
AMCA Sound & Air, UL/cUL 762
Fixed UL 762 Kitchen Roof Curb Stock No.
4HX57
Recommended 8 In. Fixed Curb Item No.
4HX41
Drive Type
Belt
Max. Inlet Temp.
300 Degrees
Recommended 12 In. Fixed Curb Item No.
2RB79
CFM Range
2779 to 5943 @ 0.5 in SP
Housing Material
Aluminum
Includes
NEMA 1 Junction Box
Stock No.
1MBF2
RPM Range
880 to 1600
Wheel Type
Backward Inclined Centrifugal
Adj. 6 3/8"H Roof Curb Stock No.
4c454
Wheel Material
Aluminum
Bearing Type
Regreasable Pillow Block
Speed Controllable
NO
Maximum Static Pressure
2 3/4 in wc
Assembly
Unassembled
Maximum Inlet Air Temperature
300 Degrees F

Description

Upblast Ventilator, Drive Type Belt, Wheel Diameter 21 1/4 in, Base Diameter Not Applicable, Base Length 30 in, Base Width 30 in, Maximum Static Pressure 2 3/4 in wc, Assembly Unassembled, Housing Material Aluminum, Wheel Material Aluminum, Mounting Location Roof, Maximum Inlet Air Temperature 300 Degrees F, Standards AMCA Sound & Air, UL/cUL 762, Overall Height 35 1/2 in, Base Height 1.8 in

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