User Manual
AO
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9
AIR COOLED AO/AOR
Specifications
Electric motor & Fan data*
*Published electrical ratings are approximate, and may vary because of motor brand. Actual ratings are on motor nameplate.
** Catalog dB(A) sound levels are at seven (7) feet. dB(A) sound levels increase by six (6) dB(A) for halving this distance and decrease by six (6) dB(A) for doubling this distance.
*D Squirrel Cage
** Catalog dB (A) sound levels at seven (7) feet. dB (A) sound levels increase by six (6) dB (A) for halving this distance, and decrease by six (6) dB (A) for doubling this distance.
Model
Model
CFM Volts Phase Hz RPM Type Circuit
Thermal
Overload
Sound
dB(A)**
at 7 ft.
Horse
Power
Full
Load
Amps
Nema
Frame
Bearing
B-Bal
S-Sleeve
AO-5
401/487 68 1/12 110/115 1 1.2/1.2 50/60
48
1400/1700 TEAO A
No B
494 70 1/4 208-230/460 3 1.4-1.3/.65 60 1725 TEFC D
AO-10
576/700 68 1/12 110/115 1 1.2/1.2 50/60
48
1400/1700 TEAO A
No B
710 70 1/4 208-230/460 3 1.4-1.3/.65 60
1725 TEFC D
AO-15
824/1000 69 1/12 110/115 1 1.2/1.2 50/60
48
1400/1700 TEAO A
No B
1015 71 1/4 208-230/460 3 1.4-1.3/.65 60
1725 TEFC D
AO-20 1555
70 1/6 115/208-230
1
4/2.1-2 60
48
1725
TEFC C
No B
72 1/4 208-230/460
3
1.4-1.3/.65 60
TEFC D
AO-25 2240
72
1/6
115/208-230 1 4.6/2.2
60
48
1140
TEFC
C
No B
73
208-230/460 3 1.3-1.2/.6
D
AO-30
3100
75
1/6
115/208-230
1
5.2/2.7-2.6
60 48
1140
TEFC
C
No B
76
208-230/460
3
1.3-1.2/.6
D
AO-35
4370
76
1/2
115/208-230
1
8/4.2-4
60 56
1140 TEFC
C
No B
77
208-230/460
3
1
3
2.5-2.4/1.2
8/4.2-4
2.5-2.4/1.2
D
C
D
AO-40
CFM Volts Phase Hz RPM Type Circuit
Thermal
Overload
Sound
dB(A)**
at 7 ft.
Horse
Power
Full
Load
Amps
Nema
Frame
Bearing
B-Bal
S-Sleeve
AO-5
AO-10
AO-15
AO-20
AO-25
AO-30
AO-35
AO-40
5450
78
79
1/2
115/208-230
208-230/460
60
56
1140 TEFC No B
Model
CFM Volts Phase Hz RPM Type Circuit
Thermal
Overload
Sound
dB(A)**
at 7 ft.
Horse
Power
Full
Load
Amps
Nema
Frame
Bearing
B-Bal
S-Sleeve
494
68
1/4
115/230 1 5.8/2.9
60 48 1725 FC
C
Yes B
70
208-230/460 3 1.4-1.3/.65
D
710
68
1/4
115/230 1 5.8/2.9
60 48 1725 FC
C
Yes B
70
208-230/460 3 1.4-1.3/.65
D
1015
69
1/4
115/230 1 5.8/2.9
60 48 1725 FC
C
Yes B
71
208-230/460 3 1.4-1.3/.65
D
1555
70
1/4
115/230 1 5.8/2.9
60 48 1725 FC
C
Yes B
72
208-230/460 3 1.4-1.3/.65
D
2240
72
1/3
115/230 1 6.8/3.4
60 56 1140 FC
C
Yes B
73
208-230/460 3 1.8-1.6/.8
D
3100
75
1/3
115/230 1 6.8/3.4
60 56 1140 FC
C
Yes B
76
208-230/460 3 1.8-1.6/.8
D
4370
76
1/2
115/230 1 8/4
60 56 1140 FC
C
Yes B
77
208-230/460
208-230/460
3
3
2.5-2.4/1.2
2.5-2.4/1.2
D
D
5450
78
79
1/2
115/230 1 8/4
60 56 1140 FC
C
Yes B
AO-5 494 70 1/4 575 3 .52 60 48 1725 TEFC D No B
AO-10 710 70 1/4 575 3 .52 60 48 1725 TEFC D No B
AO-15 1015 71 1/4 575 3 .52 60 48 1725 TEFC D No B
AO-20 1555 72 1/4 575 3 .52 60 48 1725 TEFC D No B
AO-25 2240 73 1/2 575 3 .88 60 56 1140 TEFC D No B
AO-30 3100 76 1/2 575 3 .88 60 56 1140 TEFC D No B
AO-35 4370 77 1/2 575 3 .88 60 56 1140 TEFC D No B
AO-40 5450 79 1/2 575 3 .88 60 56 1140 TEFC D No B
Model
Model
CFM Volts Phase Hz RPM Type Circuit
Thermal
Overload
Sound
dB(A)**
at 7 ft.
Horse
Power
Full
Load
Amps
Nema
Frame
Bearing
B-Bal
S-Sleeve
AO-5
401/487 68 1/12 110/115 1 1.2/1.2 50/60
48
1400/1700 TEAO A
No B
494 70 1/4 208-230/460 3 1.4-1.3/.65 60 1725 TEFC D
AO-10
576/700 68 1/12 110/115 1 1.2/1.2 50/60
48
1400/1700 TEAO A
No B
710 70 1/4 208-230/460 3 1.4-1.3/.65 60
1725 TEFC D
AO-15
824/1000 69 1/12 110/115 1 1.2/1.2 50/60
48
1400/1700 TEAO A
No B
1015 71 1/4 208-230/460 3 1.4-1.3/.65 60
1725 TEFC D
AO-20 1555
70 1/6 115/208-230
1
4/2.1-2 60
48
1725
TEFC C
No B
72 1/4 208-230/460
3
1.4-1.3/.65 60
TEFC D
AO-25 2240
72
1/6
115/208-230 1 4.6/2.2
60
48
1140
TEFC
C
No B
73
208-230/460 3 1.3-1.2/.6
D
AO-30
3100
75
1/6
115/208-230
1
5.2/2.7-2.6
60 48
1140
TEFC
C
No B
76
208-230/460
3
1.3-1.2/.6
D
AO-35
4370
76
1/2
115/208-230
1
8/4.2-4
60 56
1140 TEFC
C
No B
77
208-230/460
3
1
3
2.5-2.4/1.2
8/4.2-4
2.5-2.4/1.2
D
C
D
AO-40
CFM Volts Phase Hz RPM Type Circuit
Thermal
Overload
Sound
dB(A)**
at 7 ft.
Horse
Power
Full
Load
Amps
Nema
Frame
Bearing
B-Bal
S-Sleeve
AO-5
AO-10
AO-15
AO-20
AO-25
AO-30
AO-35
AO-40
5450
78
79
1/2
115/208-230
208-230/460
60
56
1140 TEFC No B
Model
CFM Volts Phase Hz RPM Type Circuit
Thermal
Overload
Sound
dB(A)**
at 7 ft.
Horse
Power
Full
Load
Amps
Nema
Frame
Bearing
B-Bal
S-Sleeve
494
68
1/4
115/230 1 5.8/2.9
60 48 1725 FC
C
Yes B
70
208-230/460 3 1.4-1.3/.65
D
710
68
1/4
115/230 1 5.8/2.9
60 48 1725 FC
C
Yes B
70
208-230/460 3 1.4-1.3/.65
D
1015
69
1/4
115/230 1 5.8/2.9
60 48 1725 FC
C
Yes B
71
208-230/460 3 1.4-1.3/.65
D
1555
70
1/4
115/230 1 5.8/2.9
60 48 1725 FC
C
Yes B
72
208-230/460 3 1.4-1.3/.65
D
2240
72
1/3
115/230 1 6.8/3.4
60 56 1140 FC
C
Yes B
73
208-230/460 3 1.8-1.6/.8
D
3100
75
1/3
115/230 1 6.8/3.4
60 56 1140 FC
C
Yes B
76
208-230/460 3 1.8-1.6/.8
D
4370
76
1/2
115/230 1 8/4
60 56 1140 FC
C
Yes B
77
208-230/460
208-230/460
3
3
2.5-2.4/1.2
2.5-2.4/1.2
D
D
5450
78
79
1/2
115/230 1 8/4
60 56 1140 FC
C
Yes B
AO-5 494 70 1/4 575 3 .52 60 48 1725 TEFC D No B
AO-10 710 70 1/4 575 3 .52 60 48 1725 TEFC D No B
AO-15 1015 71 1/4 575 3 .52 60 48 1725 TEFC D No B
AO-20 1555 72 1/4 575 3 .52 60 48 1725 TEFC D No B
AO-25 2240 73 1/2 575 3 .88 60 56 1140 TEFC D No B
AO-30 3100 76 1/2 575 3 .88 60 56 1140 TEFC D No B
AO-35 4370 77 1/2 575 3 .88 60 56 1140 TEFC D No B
AO-40 5450 79 1/2 575 3 .88 60 56 1140 TEFC D No B
Explosion Proof Motors (Class I GP.D & Class II GP.F, G)*
Model
Model
CFM Volts Phase Hz RPM Type Circuit
Thermal
Overload
Sound
dB(A)**
at 7 ft.
Horse
Power
Full
Load
Amps
Nema
Frame
Bearing
B-Bal
S-Sleeve
AO-5
401/487 68 1/12 110/115 1 1.2/1.2 50/60
48
1400/1700 TEAO A
No B
494 70 1/4 208-230/460 3 1.4-1.3/.65 60 1725 TEFC D
AO-10
576/700 68 1/12 110/115 1 1.2/1.2 50/60
48
1400/1700 TEAO A
No B
710 70 1/4 208-230/460 3 1.4-1.3/.65 60
1725 TEFC D
AO-15
824/1000 69 1/12 110/115 1 1.2/1.2 50/60
48
1400/1700 TEAO A
No B
1015 71 1/4 208-230/460 3 1.4-1.3/.65 60
1725 TEFC D
AO-20 1555
70 1/6 115/208-230
1
4/2.1-2 60
48
1725
TEFC C
No B
72 1/4 208-230/460
3
1.4-1.3/.65 60
TEFC D
AO-25 2240
72
1/6
115/208-230 1 4.6/2.2
60
48
1140
TEFC
C
No B
73
208-230/460 3 1.3-1.2/.6
D
AO-30
3100
75
1/6
115/208-230
1
5.2/2.7-2.6
60 48
1140
TEFC
C
No B
76
208-230/460
3
1.3-1.2/.6
D
AO-35
4370
76
1/2
115/208-230
1
8/4.2-4
60 56
1140 TEFC
C
No B
77
208-230/460
3
1
3
2.5-2.4/1.2
8/4.2-4
2.5-2.4/1.2
D
C
D
AO-40
CFM Volts Phase Hz RPM Type Circuit
Thermal
Overload
Sound
dB(A)**
at 7 ft.
Horse
Power
Full
Load
Amps
Nema
Frame
Bearing
B-Bal
S-Sleeve
AO-5
AO-10
AO-15
AO-20
AO-25
AO-30
AO-35
AO-40
5450
78
79
1/2
115/208-230
208-230/460
60
56
1140 TEFC No B
Model
CFM Volts Phase Hz RPM Type Circuit
Thermal
Overload
Sound
dB(A)**
at 7 ft.
Horse
Power
Full
Load
Amps
Nema
Frame
Bearing
B-Bal
S-Sleeve
494
68
1/4
115/230 1 5.8/2.9
60 48 1725 FC
C
Yes B
70
208-230/460 3 1.4-1.3/.65
D
710
68
1/4
115/230 1 5.8/2.9
60 48 1725 FC
C
Yes B
70
208-230/460 3 1.4-1.3/.65
D
1015
69
1/4
115/230 1 5.8/2.9
60 48 1725 FC
C
Yes B
71
208-230/460 3 1.4-1.3/.65
D
1555
70
1/4
115/230 1 5.8/2.9
60 48 1725 FC
C
Yes B
72
208-230/460 3 1.4-1.3/.65
D
2240
72
1/3
115/230 1 6.8/3.4
60 56 1140 FC
C
Yes B
73
208-230/460 3 1.8-1.6/.8
D
3100
75
1/3
115/230 1 6.8/3.4
60 56 1140 FC
C
Yes B
76
208-230/460 3 1.8-1.6/.8
D
4370
76
1/2
115/230 1 8/4
60 56 1140 FC
C
Yes B
77
208-230/460
208-230/460
3
3
2.5-2.4/1.2
2.5-2.4/1.2
D
D
5450
78
79
1/2
115/230 1 8/4
60 56 1140 FC
C
Yes B
AO-5 494 70 1/4 575 3 .52 60 48 1725 TEFC D No B
AO-10 710 70 1/4 575 3 .52 60 48 1725 TEFC D No B
AO-15 1015 71 1/4 575 3 .52 60 48 1725 TEFC D No B
AO-20 1555 72 1/4 575 3 .52 60 48 1725 TEFC D No B
AO-25 2240 73 1/2 575 3 .88 60 56 1140 TEFC D No B
AO-30 3100 76 1/2 575 3 .88 60 56 1140 TEFC D No B
AO-35 4370 77 1/2 575 3 .88 60 56 1140 TEFC D No B
AO-40 5450 79 1/2 575 3 .88 60 56 1140 TEFC D No B
575 Volt
*Published electrical ratings are approximate, and may vary because of motor brand. Actual ratings are on motor nameplate.
Lubrication Notes
Caution: Do not over oil or over grease. Ball bearings – No grease needed at start up. Grease as follows:
5,000 Hours/Year 5 Year Grease Interval
Continuous
2 Years
Normal Applications
Seasonal Service
1 Year
Motor is idle for 6 months or more
Continuous
6 Months
High ambients, dirty or moist locations, high vibration