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Dayton

Blower, 20 In

Mfr # 7H174
Zoro # G1951756

$3,999.99

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Key Features

Wheel Dia. (In.) 20 in
Voltage 230/460
Motor HP 3 hp
Dimension E (In.) 17 in
Dimension D (In.) 15 7/8 in

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Product Information

Brand Dayton
MFR # 7H174
Zoro # G1951756
Country of Origin Multiple
Category Backward Incline Blowers

Dimensions

Wheel Dia. (In.)	20 in
Dimension E (In.)	17 in
Dimension D (In.)	15 7/8 in
Dimension B (In.)	17 in
Width (In.)	34 1/2 in
Dimension S (In.)	36 1/4 in
Dimension K (In.)	18 3/4 in
Dimension F (In.)	23 3/8 in
Dimension C (In.)	21 1/2 in
Wheel Width (In.)	10 1/32 in
Dimension J (In.)	13 3/4 in
Dimension M (In.)	31 1/2 in
Height (In.)	40 1/4 in
Dimension R (In.)	20 1/8 in
Dimension L (In.)	15 3/4 in
Dimension X (In.)	23 3/4 in
Outlet Height (In.)	21 1/2 in
Dimension H (In.)	16 1/2 in
Shaft Dia. (In.)	1 3/16 in
Dimension A (In.)	25 in
Dimension T (In.)	25 in
Dimension Q (In.)	17 7/8 in
Dimension P (In.)	21 1/2 in
Dimension N (In.)	10 in
Depth (In.)	42 15/16 in
Outlet Width (In.)	15 7/8 in
Inlet Dia. (In.)	21 1/2 in
Housing Width	34 1/2 in
Outlet Width	15 7/8 in
Housing Depth	42 15/16 in
Overall Depth	42 15/16 in
Outlet Height	21 1/2 in
Housing Height	40 1/4 in
Overall Width	34 1/2 in
Manufacturer Warranty Length	1 yr Limited
Inlet Diameter	21 1/2 in
Overall Height	40 1/4 in
Wheel Diameter	20 in
Wheel Width	10 in
Shaft Diameter	1 3/16 in

Details

Voltage	230/460
Motor HP	3 hp
CFM @ 0.750-In. SP	6,728 cfm
Max. Ambient Temp. (F)	104 Degrees F
Motor Frame	182T
CFM @ 3.000-In. SP	3,600
Full Load Amps	8.4/4.2
Motor Enclosure	Open Dripproof
Bearing Type	Pillow Block Ball
Type	Backward Incline Belt Drive With Drive Package
CFM @ 1.500-In. SP	6,054
CFM @ 1.000-In. SP	6,520
Max. BHP	2.99 hp
CFM @ 0.500-In. SP	6,923 cfm
Assembled/Unassembled	Unassembled
Motor RPM	1,765 RPM
Phase	3
CFM @ 2.500-In. SP	4,776
Includes	Epoxy Coated Steel Weather Proof Drive Cover
Motor Type	Three Phase
CFM @ 1.250-In. SP	6,296
Housing Material	Steel
Blower RPM	1425
CFM @ 2.000-In. SP	5,495
dBA @ 5 Feet	72
Item	Blower
Housing Finish	Gray Baked Polyester Epoxy
CFM @ 0.250-In. SP	7,107 cfm
Hz	60 Hz
Wheel Material	Steel
Rotation	CW
Max. Inlet Temp. (Deg. F)	250 Degrees F
Number of Speeds	1
Airflow @ 0.750 in SP	6,728 cfm
Motor Duty Class	Continuous
Sound Level	72 dBA @ 5 ft
Current	8.3-7.8/3.9 A
Housing Color	Gray
Wheel Type	Backward-Inclined
Thermal Overload Protection	No
Features	Dynamically Balanced Wheels Sizes 10-1/2 in to 24-1/2 in Feature Flat Blade Wheel, Motor Cannot Be Overloaded at any Given Rpm and Horsepower Regardless of Static Pressure Applied to the System, Sizes 10-1/2 in to 20 in Have Variable-Pitch Sheaves, Sizes 27 in to 36-1/2 in Have Airfoil Wheel Both Wheel Styles Provide Full Class 1 Performance Range
Minimum Ambient Temperature	104 Degrees F
Motor Insulation Class	F
Outlet Shape	Rectangular
Standards	AMCA Certified
Maximum Inlet Air Temperature	250 Degrees F
Number of Inlets	1
Airflow @ 0.250 in SP	7,107 cfm
Motor Frame Designation	182T
Flange Type	Non-Flanged
Airflow @ 3.000 in SP	3,600 cfm
Housing Material Finish	Baked Enamel
Includes Drive Package	Yes
Airflow @ 2.500 in SP	4,776 cfm
Maximum Ambient Temperature	104 Degrees F
Motor Speed	1,770 RPM
AMCA Fan Class	I
Airflow @ 1.250 in SP	6,296 cfm
Maximum Static Pressure	3 in wc
Airflow @ 1.500 in SP	6,054 cfm
Maximum Fan Speed	1,425 RPM
Number of Discharge Positions	7
Drive Type	Belt Drive
Includes Motor	Yes
Airflow @ 0.500 in SP	6,923 cfm
Airflow @ 2.000 in SP	5,495 cfm
Nameplate Voltage	208-230/460V AC
Assembly	Unassembled
Airflow @ 1.000 in SP	6,520 cfm
Frequency	50/60 Hz
Motor Horsepower	3 hp
Discharge Position	Bottom Horizontal
OEM Replacement	No

Description

Blower, Wheel Type Backward-Inclined, Drive Type Belt Drive, Includes Drive Package Yes, Assembly Unassembled, Wheel Diameter 20 in, Airflow @ 0.250 in SP 7,107 cfm, Airflow @ 0.500 in SP 6,923 cfm, Airflow @ 0.750 in SP 6,728 cfm, Airflow @ 1.000 in SP 6,520 cfm, Airflow @ 1.250 in SP 6,296 cfm, Airflow @ 1.500 in SP 6,054 cfm, Airflow @ 2.000 in SP 5,495 cfm, Airflow @ 2.500 in SP 4,776 cfm, Airflow @ 3.000 in SP 3,600 cfm, Airflow @ 3.500 in SP Not Applicable

Restrictions

WARNING: Cancer and Reproductive Harm For more information go to www.P65Warnings.ca.gov

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Blower, 20 In

Mfr # 7H174

Zoro # G1951756

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