ИНДУСТРИАЛЬНЫЙ КАТАЛОГ

Exhaust Vent, 14 3/4 In

Exhaust Ventilator, Centrifugal Downblast With Drive Package, CFM @ 0.000-In SP 2866, @ 0.250-In SP 2710, Sones @ 0.250-In SP 17.4, Roof Mounting Location, Base Width 26 In, Base Length 26 In, Overall Height 27 1/4 In., Max. Inlet Temp. 180 Deg. F, Motor Voltage 115/230, 1 Phase, Motor 3/4 HP, 1545 RPM, Wheel Dia 14 3/4 In, Application General Clean Air, Includes NEMA 1 Junction Box

Артикул:

7A557

Каталог:

Grainger

Производитель:

DAYTON

Номер модели:

7A557

Страна производства:

USA

Вес (кг):

43.38

Спецификация:

Item: Centrifugal Downblast Exhaust Ventilator

Type: Standard Duty

Style: Unassembled With Drive Package

Wheel Dia. (In.): 14-3/4

Wheel Type: Backward Incline

CFM @ 0.000-In. SP: 2866

CFM @ 0.125-In. SP: 2787

CFM @ 0.250-In. SP: 2710

CFM @ 0.375-In. SP: 2634

CFM @ 0.500-In. SP: 2556

CFM @ 0.675-In. SP: 2476

CFM @ 0.750-In. SP: 2384

CFM @ 0.875-In. SP: 2287

CFM @ 1.000-In. SP: 2177

CFM @ 1.250-In. SP: 1890

CFM Range: 1994 to 3163 @0.0" SP

Sones @ 0.125-In. SP @ 5 Ft.: 18.0

Sones @ 0.250-In. SP @ 5 Ft.: 17.4

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

Motor Voltage: 115/230

Motor Hz: 60

Phase: 1

Bearing Type: Sealed Pillow Block

Motor HP: 3/4

Max. BHP: 0.78

RPM: 1545

RPM Range: 1075 to 1705

Speed Controllable: No

Mounting Location: Roof

Base Width (In.): 26

Base Length (In.): 26

Base Height (In.): 1 3/4

Overall Height (In.): 27 1/4

Overall Dia. (In.): 28 3/8

Shaft Dia. Wheel End (In.): 3/4

Shaft Dia. Sheave End (In.): 3/4

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.: 3C437

Adj. 6 3/8"H Roof Curb Stock No.: 4c454

Recommended 12 In. Fixed Curb Item No.: 4HX48

Recommended 8 In. Fixed Curb Item No.: 4HX40

Recommended Damper Size (In.): 19 x 19

Recommended Damper Stock No.: 4HX66

Артикул Каталог	Описание	Производитель № модели
Необходимая продукция:
3C437 Grainger	Roof Curb, Adjustable Width, Nonventilated, Outside Square 23 1/2 to 32 In, Curb Height 12 3/8 In, 18 Gauge Galvanized Steel Construction, For General Ventilation, Use With Dayton Ventilators Having a Square Base From 25 to 30 1/2 Inches	DAYTON 3C437
4C454 Grainger	Roof Curb, Adjustable Width, Nonventilated, Outside Square 23 1/2 to 32 In, Curb Height 6 3/8 In, 18 Gauge Galvanized Steel Construction, For General Ventilation, Use With Dayton Ventilators Having a Square Base From 25 to 30 1/2 Inches	DAYTON 4C454
4HX40 Grainger	Roof Curb, Fixed, Nonventilated, Inside Square 21 1/2 In, Outside Square 24 1/2 In, Curb Height 8 In, 18 Gauge Galvanized Steel Construction, For General Ventilation Application, Use With Dayton Ventilators Having a 26 In Square Base	DAYTON 4HX40
4HX48 Grainger	Roof Curb, Fixed, Nonventilated, Inside Square 21 1/2 In, Outside Square 24 1/2 In, Curb Height 12 In, 18 Gauge Galvanized Steel Construction, For General Ventilation Application, Use With Dayton Ventilators Having a 26 In Square Base	DAYTON 4HX48

Артикул Каталог	Описание	Производитель № модели
Дополнительные аксессуары:
4HX40 Grainger	Roof Curb, Fixed, Nonventilated, Inside Square 21 1/2 In, Outside Square 24 1/2 In, Curb Height 8 In, 18 Gauge Galvanized Steel Construction, For General Ventilation Application, Use With Dayton Ventilators Having a 26 In Square Base	DAYTON 4HX40
4HX66 Grainger	Backdraft Damper, Roof Mount, Exhaust, Damper Size 19 x 19 In, Overall Size 21 x 21 In, Flange Width 1 In, Max Velocity 2000 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 4HX66
4PU54 Grainger	Firestat/Limit Control, Switch Action Manual Reset, Open On Rise, Element Insertion Length 5 In, Fixed Cut Out Temp 165/74 F/C, Temp Differential 25 F, Full Load Amps @120V 9.8, @240V 4.9, Height 4 In, Width 3 1/2 In, Depth 6 3/4 In, Protect Against Air Conditioning and Ventilation System Fire Hazards by Breaking Line Voltage Circuit to Blower if Circulated Air Reaches Temperature Indicative of Fire	DAYTON 4PU54
4PU55 Grainger	Noncycling Firestat/Limit Control, Switch Action Manual Reset, Open On Rise, Element Insertion Length 5 In, Fixed Cut Out Temp 200/93 F/C, Temp Differential 25 F, Full Load Amps @120V 4.9, @240V 9.8, Height 4 In, Width 3 1/2 In, Depth 6 3/4 In, Protect Against Air Conditioning and Ventilation System Fire Hazards by Breaking Line Voltage Circuit to Blower if Circulated Air Reaches Temperature Indicative of Fire	DAYTON 4PU55

Альтернативная продукция:

7A556 - Exhaust Vent, 14 3/4 In Подробнее...

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