Page 95 - A O Smith 2012
Basic HTML Version
93
Features:
• Cushion Ring, No Base and C-Face
• Bell and Gosset, S.A. Armstrong,
Taco, Replacement Motors
• Open Dripproof
• Three-Phase
• Special Red Paint
• 60 Hz
• 1725 RPM
• Sleeve and Ball Bearing
• No Protector
Applications:
Replacement motor to be used on hot water pumps. For use with adjustable base.
Three-Phase - 1800 RPM - No Base - Cushion Rings - Dripproof - Keyed Shaft
Full Load Service
Stock
R Shaft Dia.
Cross
HP Volts
Frame
Amps
Factor
Number
Bearings Type Hub-Hub & Length Reference Notes
3/4 208-230/460
56Y 2.5-2.6/1.3
1.30
H982
Sleeve
1
9.43
5/8”x1-7/8”
338
56Y 2.5-2.6/1.3
1.25
H983
Sleeve
1
8.87
5/8”x1-1/8”
3N824 339,340
1 208-230/460
56Y 3.4-3.4/1.7
1.25
H984
Sleeve
1
9.82
5/8”x1-3/8”
339
56Y 3.4-3.4/1.7
1.25
H985
Sleeve
1
9.38
5/8”x1-1/8”
340
56Y 3.4-3.4/1.7
1.25
H946
Sleeve
1
9.43
5/8”x1-7/8”
6,338
575
56Y
1.4
1.25
H947
Sleeve
1
9.43
5/8”x1-7/8”
338
1-1/2 208-230/460
56Y 4.8-5.0/2.5
1.15
H986
Sleeve
1
9.62
5/8”x1-3/8”
3N826 339,340
2 208/230/460
56Y 6.3-6.4/3.2
1.15
H987
Ball
1
9.71
5/8”x1-7/8”
338
3 208/230/460
56Y 4.4/9.0-8.8
1.15
H988
Ball
1
11.70 7/8”x2-1/4”
338
Three-Phase - 1800 RPM - C-Face - Dripproof
Full Load Service
Stock
Cross
HP Volts
Frame
Amps
Factor
Number
Bearings Type Reference Notes
1/2 208-230/460 56CZ 1.8-2.2/1.1
1.50
H1041
Ball
3 4UE17
339,340
575
56CZ
0.9
1.25
H1046
Ball
3
339,340
3/4 208-230/460 56CZ 2.5-2.6/1.3
1.50
H1042
Ball
3 4UE19
339,340
575
56CZ
1.1
1.25
H1047
Ball
3
339,340
1 208-230/460 56CZ 3.4-3.4/1.7
1.40
H1043
Ball
3 4UE20
339,340
575
56CZ
1.4
1.25
H1048
Ball
3
339,340
1-1/2 208-230/460 56CZ 5.7-5.6/2.8
1.35
H1044
Ball
3 4UE21
339,340
575
56CZ
2.1
1.35
H1049
Ball
3
339,340
Notes:
6. 60/50 HZ
338. Taco replacement
339. Armstrong replacement
340. Bell & Gosset replacement
H1041, H1042,
H1043, H1044,
H1046, H1047,
H1048, H1049
H946, H947,
H982, H983,
H984, H985,
H986, H987
H988
Century®and Universal Electric® Hot Water Circulator Pump Motors
