Executive Pump 4HP US Motor 230v 2-Spd 56fr 2" 3721621-1DHZN
$87.80
Description
Executive Pump 4HP US Motor 230v 2-Spd 56fr 2″ 3721621-1DHZN by Waterway carries a 1 year manufacturer’s warranty.
OR – Get a GREAT DEAL on a compatible 2-speed, 230v, 4HP replacement pump – see 56WUA400-II model – also comes with a 1 year factory warranty.
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.
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 W L): 9.08″ 8.05″ 14.775″.
Or get an even better DEAL on a compatible 2-speed, 230v, 4HP replacement pump – see 56WUA400-II model – also comes with a 1 year factory warranty.
| 1a | Pump Union, 2″ Female Buttress Thread 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 7/16″ | 819-0005 |
| 6 | Drain Plug Adapter, 1/4″ Male Pipe Thread 3/8″ Barb | 413-1201 |
| 6 | Barb Adapter, Valterra 3/8″ Barb 1/4″ Male Pipe Thread | RF850 |
| 6 | Barb Adapter, Waterway 3/8″ Barb 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 2″mbt 56fr | 310-1460 |
| 14b | Wet End, WW Executive 2.0hp 2-1/2″mbt 2″mbt 56fr | 310-1480 |
| 14b | Wet End, WW Executive 3.0hp 2-1/2″mbt 2″mbt 56fr | 310-1500 |
| 14b | Wet End, WW Executive 4.0hp 2-1/2″mbt 2″mbt 56fr | 310-1440 |
| 14b | Wet End, WW Executive 5.0hp 2-1/2″mbt 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″ 2″,OEM | 3710821-13 |
| 16c | Pump,WW Exec,3.0hp,230v,1-Spd,56fr,2-1/2″ 2″,OEM | 3711221-13 |
| 16c | Pump,WW Exec,4.0hp,230v,1-Spd,56fr,2-1/2″ 2″,OEM | 3711621-13 |
| 16c | Pump,WW Exec,5.0hp,230v,1-Spd,56fr,2-1/2″ 2″,OEM | 3712021-13 |
| 16c | Pump,WW Exec,2.0hp,230v,2-Spd,56fr,2-1/2″ 2″,OEM | 3720821-13 |
| 16c | Pump, WW Exec, 3.0hp, 230v, 2-Spd, 56fr, 2-1/2″ 2″, OEM | 3721221-13 |
| 16c | Pump, WW Exec, 4.0hp, 230v, 2-Spd, 56fr, 2-1/2″ 2″, OEM | 3721621-13 |
| 16c | Pump,WW Exec,5.0hp,230v,2-Spd,56fr,2-1/2″ 2″,OEM | 3722021-13 |
| 16d | Pump, WW Exec, 4.0hp US Motor,230v,1-Spd,56fr,2-1/2″ 2″ | 3711621-13HZN |
| 16d | Pump, WW Exec, 4.0hp Century,230v,1-Spd,56fr,2-1/2″ 2″ | 3711621-13HZW |
| 16d | Pump, WW Exec,5.0hp US Motor,230v,1-Spd,56fr,2-1/2″ 2″ | 3712021-13HZN |
| 16d | Pump, WW Exec,5.0hp Century,230v,1-Spd,56fr,2-1/2″ 2″ | 3712021-13HZW |
| 16d | Pump, WW Exec,2.0hp US Motor, 230v,2-Spd, 56fr,2-1/2″ 2″ | 3720821-13HZN |
| 16d | Pump, WW Exec, 2.0hp Century,230v,2-Spd,56fr,2-1/2″ 2″ | 3720821-13HZW |
| 16d | Pump, WW Exec, 3.0hp USMotor, 230v, 2-Spd, 56fr, 2-1/2″ 2″ | 3721221-13HZN |
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