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Executive Pump 2HP US Motor 230v 2-Spd 56fr 2-1/2" x 2" 3720821-13HZN

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SKU:
3720821-13HZN
MPN:
3720821-13HZN
Availability:
3720821-13HZN
$424.96

Description

DISCONTINUED - see 3720821-13

 

Waterway Executive Pump 2HP US Motor 230v 2-Spd 56fr 2-1/2" x 2" 3720821-13HZN is a 2HP 2-speed 56 frame spa pump.

The Executive 56 Frame Spa Pump has an executive wet end designed for 56-Frame motors along with two double-shielded ball bearings with moisture-resistant grease for quieter operation and long life.

Exact pump not pictured.  This is a Waterway brand wet end paired with a US Motor pump motor. 1 year factory warranty.

The dual speed motors have insulated windings for increased efficiency and large, highly versatile 6-1/2" diameter wet end for higher head pressure. A split capacitor (start and run) allows for less energy consumption. Spa Pump Features: Executive wet end designed specifically for 56-frame motors. 56-frame motor for added strength, cooler operating temperature, and longer motor life. Large 6-1/2" diameter wet end for higher head pressure. 2" intake for improved flow performance and reduced noise. Wet end can be rotated for easy installation. Two double shielded ball bearings with moisture resistant grease for quieter operation and longer life. Two speed motors have four sets of insulated windings for increased efficiency. Dimensions (H x W x L): 9.08" x 8.05" x 14.775".

 diagram-waterway-executive-56-frame-parts-wetends3.jpg

1a Pump Union, 2" Female Buttress Thread x 2" Slip 0602-20
1b Pump Union, 2-1/2" Female Buttress Thread, 2" Slip 400-5990
2a O-Ring, Buna-N, 2-1/2" ID, 1/8" Cross Section, Generic O-43
2b O-Ring, Buna-N, 2-3/4" ID, 1/8" Cross Section, Generic O-245
3 Drain Plug, Waterway  715-1201
4 O-Ring, Waterway, Drain Plug/Valve Stem 805-0112
4 O-Ring, Buna-N, 7/16" ID, 3/32" Cross Section, Generic O-25
4 O-Ring, Buna-N, 1/2" ID, 3/32" Cross Section, Generic O-39
5 Screw, Waterway Exec/Renegade/Mustang, 8-32 x 7/16" 819-0005
6 Drain Plug Adapter, 1/4" Male Pipe Thread x 3/8" Barb 413-1201
6 Barb Adapter, Valterra 3/8" Barb x 1/4" Male Pipe Thread RF850
6 Barb Adapter, Waterway 3/8" Barb x 1/4" Male Pipe Thread 672-4350
7 Faceplate, Waterway Executive/Workman, 48 Frame/56 Frame, 2" 311-1220
7 Faceplate, Waterway Executive 48 Frame/56 Frame, 2-1/2" 311-1210
8 O-Ring, Buna-N, 6-3/4" ID, 1/8" Cross Section, Generic O-479 
9 Wear Ring, Waterway Executive 48/56fr, 4.0-5.0hp 319-1370
9 Wear Ring, Waterway Executive 48/56fr, 1.0-3.0hp 319-1380
10 Impeller, Waterway Executive, 1.0 Horsepower, Original Style 310-4220
10 Impeller, Waterway Executive, 2.0 Horsepower, Original Style 310-4210
10 Impeller, Waterway Executive, 3.0 Horsepower, Original Style 310-4200
10 Impeller,Waterway Executive, 4.0hp, Original Style 310-4190 
10 Impeller, Waterway Executive,0.75 Horsepower (Yellow/Red) 310-4230
10 Impeller,Waterway Executive, 5.0hp, Original Style 310-4180
11 Shaft Seal, PS-3865, 5/8" Shaft, Viton PS-1000 PS-3865R
11 Shaft Seal, PS-1000, 5/8" Shaft, Buna PS-1000
11 Shaft Seal, PS-1905, 5/8" Shaft, Silicon Carbide PS-1000 PS-1905
11 Shaft Seal, PS-961, 5/8" Shaft, Buna, Carbon Face PS-961
13 Water Slinger, Waterway Hi-Flo/Mustang/Executive 313-1400
14a Wet End, WW Executive 1.0hp 2"mbt 56fr 310-1710
14a Wet End, WW Executive 2.0hp 2"mbt 56fr 310-1720
14a Wet End, WW Executive 3.0hp 2"mbt 56fr 310-1730
14a Wet End, WW Executive 4.0hp 2"mbt 56fr 310-1740
14a Wet End, WW Executive 5.0hp 2"mbt 56fr 310-1750
14b Wet End, WW Executive 1.0hp 2-1/2"mbt x 2"mbt 56fr 310-1460
14b Wet End, WW Executive 2.0hp 2-1/2"mbt x 2"mbt 56fr 310-1480
14b Wet End, WW Executive 3.0hp 2-1/2"mbt x 2"mbt 56fr 310-1500
14b Wet End, WW Executive 4.0hp 2-1/2"mbt x 2"mbt 56fr 310-1440
14b Wet End, WW Executive 5.0hp 2-1/2"mbt x 2"mbt 56fr 310-1510
15a Motor, Century, 3.0 Horsepower, 230v, 1 Speed, 56 Y Frame B237
15a Motor, Century/WW, 5.0 Horsepower, 230v, 1-Spd, 56 Y Frame B238
15a Motor, US Motor/WW, 3.0hp, 230v, 1-Speed, 56Y Frame TS605
15a Motor, US Motor/WW, 5.0hp, 230v, 1-Speed, 56 Frame, SPL TS606
15b Motor, Century, 1.0 Horsepower, 230v, 2 Speed, 56 Y Frame B232
15b Motor, Century/WW, 2.0hp, 230v, 2-Spd, 56Fr B2233
15b Motor, Century, 3.0 Horsepower, 230v, 2 Speed, 56 Y Frame B2234
15b Motor, Century/WW, 4.0hp, 230v, 2-Speed, 56 Y Frame B2235
15b Motor, Century, 5.0 Horsepower, 230v, 2 Speed, 56 Y Frame B236
15b Motor, US Motor/WW, 2.0hp, 230v, 2-speed, 56Y Frame TT502
15b Motor, US Motor/WW, 3.0hp, 230v, 2-Speed, 56Y Frame TT503
15b Motor, US Motor/WW, 4.0hp, 230v, 2 Speed, 56 Y Frame TT505
15b Motor, US Motor/WW, 5.0hp, 230v, 2-Speed, 56Y Frame TT506
16a Pump, WW Exec, 2.0hp, 230v, 1-Spd, 56fr, 2", OEM 3710821-1D
16a Pump,WW Exec,3.0hp,230v,1-Spd,56fr,2",OEM 3711221-1D
16a Pump,WW Exec,4.0hp,230v,1-Spd,56fr,2",OEM 3711621-1D
16a Pump,WW Exec,5.0hp,230v,1-Spd,56fr,2",OEM 3712021-1D
16a Pump,WW Exec,2.0hp,230v,2-Spd,56fr,2",OEM 3720821-1D
16a Pump, WW Exec, 3.0hp, 230v, 2-Spd, 56fr, 2", OEM 3721221-1D
16a Pump,WW Exec,4.0hp,230v,2-Spd,56fr,2",OEM 3721621-1D
16a Pump,WW Exec,5.0hp,230v,2-Spd,56fr,2",OEM 3722021-1D
16b Pump, WW Exec, 4.0hp US Motor, 230v, 1-Spd, 56fr, 2" 3711621-1DHZN
16b Pump, WW Exec, 4.0hp Century, 230v, 1-Spd, 56fr, 2" 3711621-1DHZW
16b Pump, WW Exec, 5.0hp US Motor, 230v, 1-Spd, 56fr, 2" 3712021-1DHZN
16b Pump, WW Exec, 5.0hp Century, 230v, 1-Spd, 56fr, 2" 3712021-1DHZW
16b Pump, WW Exec, 2.0hp US Motor, 230v, 2-Spd, 56fr, 2" 3720821-1DHZN
16b Pump, WW Exec, 2.0hp Century, 230v, 2-Spd, 56fr, 2" 3720821-1DHZW
16b Pump, WW Exec, 3.0hp US Motor, 230v, 2-Spd, 56fr, 2" 3721221-1DHZN
16b Pump, WW Exec, 3.0hp Century, 230v, 2-Spd, 56fr, 2" 3721221-1DHZW
16b Pump, WW Exec, 4.0hp US Motor, 230v, 2-Spd, 56fr, 2" 3721621-1DHZN
16b Pump, WW Exec, 4.0hp Century, 230v, 2-Spd, 56fr, 2" 3721621-1DHZW
16b Pump, WW Exec, 5.0hp US Motor, 230v, 2-Spd, 56fr, 2" 3722021-1DHZN
16b Pump, WW Exec, 5.0hp Century, 230v, 2-Spd, 56fr, 2" 3722021-1DHZW
16c Pump,WW Exec,2.0hp,230v,1-Spd,56fr,2-1/2" x 2",OEM 3710821-13
16c Pump,WW Exec,3.0hp,230v,1-Spd,56fr,2-1/2" x 2",OEM 3711221-13
16c Pump,WW Exec,4.0hp,230v,1-Spd,56fr,2-1/2" x 2",OEM 3711621-13
16c Pump,WW Exec,5.0hp,230v,1-Spd,56fr,2-1/2" x 2",OEM 3712021-13
16c Pump,WW Exec,2.0hp,230v,2-Spd,56fr,2-1/2" x 2",OEM 3720821-13
16c Pump, WW Exec, 3.0hp, 230v, 2-Spd, 56fr, 2-1/2" x 2", OEM 3721221-13
16c Pump, WW Exec, 4.0hp, 230v, 2-Spd, 56fr, 2-1/2" x 2", OEM 3721621-13
16c Pump,WW Exec,5.0hp,230v,2-Spd,56fr,2-1/2" x 2",OEM 3722021-13
16d Pump, WW Exec, 4.0hp US Motor,230v,1-Spd,56fr,2-1/2" x 2" 3711621-13HZN
16d Pump, WW Exec, 4.0hp Century,230v,1-Spd,56fr,2-1/2" x 2" 3711621-13HZW
16d Pump, WW Exec,5.0hp US Motor,230v,1-Spd,56fr,2-1/2" x 2" 3712021-13HZN
16d Pump, WW Exec,5.0hp Century,230v,1-Spd,56fr,2-1/2" x 2" 3712021-13HZW
16d Pump, WW Exec,2.0hp US Motor, 230v,2-Spd, 56fr,2-1/2" x 2" 3720821-13HZN
16d Pump, WW Exec, 2.0hp Century,230v,2-Spd,56fr,2-1/2" x 2" 3720821-13HZW
16d Pump, WW Exec, 3.0hp USMotor, 230v, 2-Spd, 56fr, 2-1/2" x 2" 3721221-13HZN
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Warranty Information

Manufacturer's Warranty 1 Year
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