ИНДУСТРИАЛЬНЫЙ КАТАЛОГ

Exhaust Vent, 24 1/2 In

Exhaust Ventilator, Centrifugal Downblast With Drive Package, CFM @ 0.000-In SP 7575, @ 0.250-In SP 7092, Sones @ 0.250-In SP 17.7, Roof Mounting Location, Base Width 34 In, Base Length 34 In, Overall Height 40 1/8 In., Max. Inlet Temp. 180 Deg. F, Motor Voltage 115/230, 1 Phase, Motor 1 1/2 HP, 825 RPM, Wheel Dia 24 1/2 In, Application General Clean Air, Includes NEMA 1 Junction Box

Артикул:

7A577

Каталог:

Grainger

Производитель:

DAYTON

Номер модели:

7A577

Страна производства:

USA

Вес (кг):

77.80

Спецификация:

Item: Centrifugal Downblast Exhaust Ventilator

Type: Standard Duty

Style: Unassembled With Drive Package

Wheel Dia. (In.): 24-1/2

Wheel Type: Backward Incline

CFM @ 0.000-In. SP: 7575

CFM @ 0.125-In. SP: 7332

CFM @ 0.250-In. SP: 7092

CFM @ 0.375-In. SP: 6844

CFM @ 0.500-In. SP: 6574

CFM @ 0.675-In. SP: 6261

CFM @ 0.750-In. SP: 5901

CFM @ 0.875-In. SP: 5477

CFM @ 1.000-In. SP: 5002

CFM Range: 4223 to 8355 @0.0" SP

Sones @ 0.125-In. SP @ 5 Ft.: 18.6

Sones @ 0.250-In. SP @ 5 Ft.: 17.7

Max. Inlet Temp. (Deg. F): 180

Motor Voltage: 115/230

Motor Hz: 60

Phase: 1

Bearing Type: Sealed Pillow Block

Motor HP: 1-1/2

Max. BHP: 1.54

RPM: 825

RPM Range: 460 to 910

Speed Controllable: No

Mounting Location: Roof

Base Width (In.): 34

Base Length (In.): 34

Base Height (In.): 1 3/4

Overall Height (In.): 40 1/8

Overall Dia. (In.): 42 3/4

Shaft Dia. Wheel End (In.): 1

Shaft Dia. Sheave End (In.): 1

Housing Material: Spun Aluminum

Wheel Material: Aluminum

Agency Compliance: UL/cUL 705

Requires: Roof Curb For New Installations

Includes: NEMA 1 Junction Box

Adj. 12 3/8"H Roof Curb Stock No.: 3C438

Adj. 6 3/8"H Roof Curb Stock No.: 4c455

Recommended 12 In. Fixed Curb Item No.: 4HX50

Recommended 8 In. Fixed Curb Item No.: 4HX42

Recommended Damper Size (In.): 27 x 27

Recommended Damper Stock No.: 4HX68

Артикул Каталог	Описание	Производитель № модели
Необходимая продукция:
3C438 Grainger	Roof Curb, Adjustable Width, Nonventilated, Outside Square 32 1/2 to 41 In, Curb Height 12 3/8 In, 18 Gauge Galvanized Steel Construction, For General Ventilation, Use With Dayton Ventilators Having a Square Base From 34 to 39 1/2 Inches	DAYTON 3C438
4C455 Grainger	Roof Curb, Adjustable Width, Nonventilated, Outside Square 32 1/2 to 41 In, Curb Height 6 3/8 In, 18 Gauge Galvanized Steel Construction, For General Ventilation, Use With Dayton Ventilators Having a Square Base From 34 to 39 1/2 Inches	DAYTON 4C455
4HX42 Grainger	Roof Curb, Fixed, Nonventilated, Inside Square 29 1/2 In, Outside Square 32 1/2 In, Curb Height 8 In, 18 Gauge Galvanized Steel Construction, For General Ventilation Application, Use With Dayton Ventilators Having a 34 In Square Base	DAYTON 4HX42
4HX50 Grainger	Roof Curb, Fixed, Nonventilated, Inside Square 29 1/2 In, Outside Square 32 1/2 In, Curb Height 12 In, 18 Gauge Galvanized Steel Construction, For General Ventilation Application, Use With Dayton Ventilators Having a 34 In Square Base	DAYTON 4HX50

Артикул Каталог	Описание	Производитель № модели
Дополнительные аксессуары:
2RB80 Grainger	Roof Curb, Fixed, Nonventilated, Curb Height 12 In, Curb Square O D 32 1/2 In, Curb Square I D 29 1/2 In, 18 Gauge Galvanized Steel Construction, Use w/Dayton Ventilators Having a 34 In Square Base, For Use With Flat Roofs Only, Includes Damper Tray	DAYTON 2RB80
2ZV84 Grainger	Roof Curb, Adjustable Width, Non-ventilated, Curb Height 12 In, Curb Square O D 32 1/2 to 41 In, Curb Square I D 28 1/2 to 37 In, 18 Gauge Galvanized Steel Construction, For Use With UL-705 Installations	DAYTON 2ZV84
3AZK6 Grainger	Roof Curb Adapter, Reducer, Curb Side Square O D 30 In, Fan Side Square O D 33 1/2 In, Top Flange Height 2 1/2 In, Bottom Flange Height 2 1/2 In, Galvanized Steel, Adapts 34 In Fan Base to Fit 30 In Roof Curb	DAYTON 3AZK6
3AZL3 Grainger	Roof Curb Adapter, Increaser, Curb Side Square O D 40 In, Fan Side Square O D 33 1/2 In, Top Flange Height 2 1/2 In, Bottom Flange Height 2 1/2 In, Galvanized Steel, Adapts 34 In Fan Base to Fit 40 In Roof Curb	DAYTON 3AZL3
4HX68 Grainger	Backdraft Damper, Roof Mount, Exhaust, Damper Size 27 x 27 In, Overall Size 29 x 29 In, Flange Width 1 In, Max Velocity 2250 FPM, Construction Material G-90 Galvanized Steel Frame, Aluminum Blades, Stainless Steel Pivot Pins, Nylon Bushings and Galvanized Steel Tie Rods., Includes Pre-punched Conduit Hole Knock-out and Felted Edges For Quiet Operation	DAYTON 4HX68

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