ИНДУСТРИАЛЬНЫЙ КАТАЛОГ

Exhaust Vent, 21 1/2 In

Exhaust Ventilator, Centrifugal Downblast With Drive Package, CFM @ 0.000-In SP 3680, @ 0.250-In SP 3085, Sones @ 0.250-In SP 8.5, Roof Mounting Location, Base Width 30 In, Base Length 30 In, Overall Height 36 1/8 In., Max. Inlet Temp. 180 Deg. F, Motor Voltage 115/230, 1 Phase, Motor 1/3 HP, 665 RPM, Wheel Dia 21 1/2 In, Application General Clean Air, Includes NEMA 1 Junction Box

Артикул:

7A568

Каталог:

Grainger

Производитель:

DAYTON

Номер модели:

7A568

Страна производства:

USA

Вес (кг):

56.08

Спецификация:

Item: Centrifugal Downblast Exhaust Ventilator

Type: Standard Duty

Style: Unassembled With Drive Package

Wheel Dia. (In.): 21-1/2

Wheel Type: Backward Incline

CFM @ 0.000-In. SP: 3680

CFM @ 0.125-In. SP: 3378

CFM @ 0.250-In. SP: 3085

CFM @ 0.375-In. SP: 2706

CFM @ 0.500-In. SP: 2087

CFM Range: 3320 to 6640 @0.0" SP

Sones @ 0.125-In. SP @ 5 Ft.: 9.0

Sones @ 0.250-In. SP @ 5 Ft.: 8.5

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

Motor Voltage: 115/230

Motor Hz: 60

Phase: 1

Bearing Type: Sealed Pillow Block

Motor HP: 1/3

Max. BHP: 0.35

RPM: 665

RPM Range: 600 to 1200

Speed Controllable: No

Mounting Location: Roof

Base Width (In.): 30

Base Length (In.): 30

Base Height (In.): 1 3/4

Overall Height (In.): 36 1/8

Overall Dia. (In.): 35 1/2

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.: 4HX49

Recommended 8 In. Fixed Curb Item No.: 4HX41

Recommended Damper Size (In.): 23 x 23

Recommended Damper Stock No.: 4HX67

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
4HX41 Grainger	Roof Curb, Fixed, Nonventilated, Inside Square 25 1/2 In, Outside Square 28 1/2 In, Curb Height 8 In, 18 Gauge Galvanized Steel Construction, For General Ventilation Application, Use With Dayton Ventilators Having a 30 In Square Base	DAYTON 4HX41
4HX49 Grainger	Roof Curb, Fixed, Nonventilated, Inside Square 25 1/2 In, Outside Square 28 1/2 In, Curb Height 12 In, 18 Gauge Galvanized Steel Construction, For General Ventilation Application, Use With Dayton Ventilators Having a 30 In Square Base	DAYTON 4HX49

Артикул Каталог	Описание	Производитель № модели
Дополнительные аксессуары:
2RB79 Grainger	Roof Curb, Fixed, Nonventilated, Curb Height 12 In, Curb Square O D 28 1/2 In, Curb Square I D 25 1/2 In, 18 Gauge Galvanized Steel Construction, Use w/Dayton Ventilators Having a 30 In Square Base, For Use With Flat Roofs Only, Includes Damper Tray	DAYTON 2RB79
4HX67 Grainger	Backdraft Damper, Roof Mount, Exhaust, Damper Size 23 x 23 In, Overall Size 25 x 25 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 4HX67
4PU53 Grainger	Noncycling Firestat/Limit Control, Switch Action Manual Reset, Open On Rise, Element Insertion Length 5 In, Fixed Cut Out Temp 125/52 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 4PU53
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

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