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www.aosmithmotors.com
B
D
Crossflow Blowers
J591, J592,
J571, J572
J507, J510, J513
J504
J573
Stack Size CFM RPM Volts Amps Stock No. Wheel Length
A
B
C
D
1⁄2”
73
1800
120
0.38
J571
7”
7-1⁄8
7-9⁄16
3
9-13⁄16
1⁄2”
64/73 1800
208-240 0.16-0.2
J572
7”
7-1⁄8
7-9⁄16
3
9-13⁄16
1-1⁄8”
116 3100
120
1.1
J591
9.4”
9-17⁄32
10
4-3⁄16
12-7⁄8
1-1⁄8”
116 3100
240
0.64
J592
9.4”
9-17⁄32
10
4-3⁄16
12-7⁄8
Stack Size RPM Volts
Amps Stock No.
1-1⁄8”
3000
120
1.1
J573
Crossflow/Tangential Blower
Features:
• Sleeve Bearing (Lubricant range from -40° to 400°F)
• UL Listed and CSA Certified
• 16 Mounting slots allow for Top, Bottom, Front, and Back Mounting (slot size .218 x .562 long)
Applications:
• Refrigeration, Food Service, Gas and Wood Burning Stoves and Fireplaces.
Recommended Temp.: 30-150˚F
Crossflow Blower
Features:
• UL Listed and CSA Certified
• Sleeve Bearing (Lubricant range from -40° to 400°F)
Applications:
• J571 and J572 are 180mm for Use in Electric Heat Applications
• J591 and J592 are 240mm for Use in Gas and Wood Fireplace Applications
Centrifugal Blower
Features:
• Motors are UL Listed and CSA Certified • Sleeve Bearing (Lubricant range from -40° to 400°F)
• Mounting Accessories Package with Blower • Recommended Application Temp. 30-150˚F
• Capable of Higher Static Pressure than Crossflow Type Blowers
c
c
4.75
1.03
3.9
4.07
4.45 REF
2.32
11.82
D
C
F
E
B
A
Stack
Stock Wheel
Dimensions
Mounting Slots
Size CFM RPM Volts Amps No.
Length A
B
C
D
E
F
G
7⁄8”
80
2600 120
0.50
J504
4.5”
4-1⁄4 3-1⁄2 6-1⁄8 7-9⁄16 5-3⁄4
2-1⁄4
3
7⁄8”
120
2600 120
0.90
J507
7”
4-1⁄4 3-1⁄2 8-5⁄8
11
8-1⁄4
2-1⁄4
3
1-1⁄8”
160
2600 120
1.15
J510
10”
4-1⁄4 3-1⁄2 11-5⁄8 13-15⁄16 11-1⁄4 2-1⁄4
3
1-1⁄2”
220
2600 120
1.25
J513
13”
4-1⁄4 3-1⁄2 14-5⁄8 17-5⁄8 14-1⁄4 2-1⁄4
3
A
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