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Pump Motor 2 HP 240v Smith Century 2-Speed 48FR BN51 10.5a-2.6a

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SKU:
BN51
MPN:
BN51
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  • BN51 motor
  • 2 HP 240v Smith Century 2-Speed 48FR BN51
Now: $383.77
RRP: $429.87

Description

This A.O. Smith spa pump motor by Century Motors is a thru-bolt, 48 frame replacement motor for hot tub pumps and above ground pool pumps.

This motor model BN51 works with the 48 frame wet end rated for 2.0 HP.   Or save with the Nidec Motor SPH20FL2CS

This is a 2-speed motor with high speed amps of 10.5 a and low speed amps of 2.6 a.

This pump motor operates at 240 volts and is 48 frame.

HP    Volts    Amps    SF
2.0    230    2.6/10.5    1.00
12 & 3 O’clock Conduit Entries
40°C Ambient • Class B Insulation
Rotation: CCW Pump End
Through Bolt Mount
48/56 Base Mounting
3-1/2” Shaft Height
Four Thru Bolts on a 5.146 Bolt Circle

Motor Amperage 10.5A/2.6A
voltage 230v
Phase 1 Phase (1ph)
Frame Type 48Y
Speed 2 Speed (2-Spd)
Horsepower 2.0hp
Total Horsepower 2.0thp
Motor Shaft Type Threaded
Motor Style Thru Bolt

Same as 35-126-1120W.  Can replace 1-20-0005 , 3420820 , 367389 , 786674014443 , AOSBN51 , BN-51 , MGT-60-5201 , SDS1202 , SPH20FL2CS

IMPORTANT: This motor may be received from the manufacturer with or without a capacitor attached. If the capacitor plays a role in your installation please contact our Sales Team for verification.

 

 

diagram-waterway-spa-flo-iron-might-48-frame-pump1.jpg

1 Screw, WW E-Series/Hi-Flo/Viper/Workman/EX2, 8-32 x 5/8" 819-1110
2 Faceplate, Waterway SpaFlo/Iron Might 311-1060
3 O-Ring, Buna-N, 4-3/4" ID, 1/8" Cross Section, Generic O-439
4 Impeller, Waterway Iron Might/Uni-Might, 1/8Horsepower 310-0900
4 Impeller, Waterway SpaFlo, 1.0 Horsepower 310-4060
4 Impeller, Waterway SpaFlo, 1.5 Horsepower 310-4070
5 Shaft Seal, PS-3865, 5/8" Shaft, Viton PS-1000 PS-3865R
5 Shaft Seal, PS-1000, 5/8" Shaft, Buna PS-1000
5 Shaft Seal, PS-1905, 5/8" Shaft, Silicon Carbide PS-1000 PS-1905
5 Shaft Seal, PS-961, 5/8" Shaft, Buna, Carbon Face PS-961
6 Volute, Waterway Spa Flo/Iron Might, 1-1/2" 315-1060
7 Pump Union, 1-1/2" Female Buttress Thread x 1-1/2" Slip 0602-15
8 O-Ring, Buna-N, 1-7/8" ID, 1/8" Cross Section, Generic O-287
9 Trap Assy, WW Ctr Disch/Spa-Flo, 1-1/2"Union x 1-1/2"mbt/fpt 310-5400
10 Trap Lid, Waterway Hi-Flo/Mustang/Workhorse/Workman 319-4100
11 O-Ring, Buna-N, 5-7/8" ID, 1/4" Cross Section, Generic O-318
12 Basket, Pump, OEM Waterway 6" Trap 319-3230
13 Trap Body, Waterway, 1-1/2"mbt/1-1/2"fpt x 2" flange 319-2170
14 O-Ring, Buna-N, 7/16" ID, 3/32" Cross Section, Generic 805-0111
15 Drain Plug, Waterway 715-1201
16 Split Nut, 2", Pump Union blk 121109020
17 Gasket, Waterway, 2" Union 711-4010
18b Wet End, WW Iron Might 0.5hp 1-1/2"mbt/fpt 48fr 310-1000
19a Pump,WW Spa Flo,2.0hp,230v,2-Spd,48fr,1.5",OEM 3420820-0Z
19a Pump, WW Spa Flo, 1.0SPL, 115v, 1-Spd, 48fr, 1.5", OEM 3410410-0Z
19a Pump, WW Spa Flo, 1.5SPL, 115v, 1-Spd, 48fr, 1.5", OEM 3410610-0Z
19a Pump,WW Spa Flo,2.0hp,115v/230v,1-Spd,48fr,1.5",OEM 3410830-0Z
19b Pump,Circ,WW Iron Might,1/15hp,1.3A,115v,48fr,OEM 3410030-1E
19b Pump, Circ, WW Iron Might, 1/15hp US Motors, 115v,1-1/2"48fr 3410030-1EHZN
19b Pump, Circ, WW Iron Might, 1/15hp Century,1-1/2", 115v, 48fr 3410030-1EHZW
19b Pump, Circ, WW Iron Might, 1/15hp, 0.63A, 230v, 48fr, OEM 3410020-1E
19b Pump, Circ, WW Iron Might, 1/15hp US Motors,1-1/2",230v,48fr 3410020-1EHZN
19b Pump, Circ, WW Iron Might, 1/8hp Century,1-1/2", 230v, 48fr 3410020-1EHZW
20a Motor, Century, 1.0 Horsepower, 115v, 1 Speed, 48 Frame BN-25V1
20a Motor, Century, 1.5 Horsepower, 115v/230v, 1 Speed, 48 Frame BN35V1
20a Motor, Century, 2.0 Horsepower, 115v/230v, 1 Speed, 48 Frame BN40SS
20a Motor, Century/WW, 2.0hp, 115v/230v, 1-Speed, 48 Frame BN40
20a Motor, US Motor/WW, 1.0SPL, 115v, 1-Speed, 48 Frame EZBN25
20b Motor, Century/WW, 1.0hp, 115v, 2-Speed, 48 Frame BN37V1
20b Motor, Century, 1.5 Horsepower, 115v, 2 Speed, 48 Frame BN50V1
20b Motor, Century/WW, 1.5hp, 230v, 2-Speed, 48 Frame BN34V1
20b Motor, Century/WW, 3.0SPL, 230v, 2-Speed, 48 Frame BN61
20b Motor, Century, 2.0 Horsepower, 230v, 2 Speed, 48 Frame BN51
20b Motor, US Motor/WW, 1.0SPL, 115v, 2-Speed, 48 Frame EZBN37
20b Motor, US Motor/WW, 1.5SPL, 115v, 2 Speed, 48 Frame EZBN50
20b Motor, US Motors/WW, 3.0hp, 230v, 2-Speed, 48 Frame SPH30FL2S
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