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LX Pumps - Pump WUA400-II, LX 56WUA, 4.0hp, 230v, 2-Spd, 56Fr, 2", SD - 56WUA400-II
Replaces AquaFlo Pumps:
Replaces Waterway Pumps:
Replaces Sundance Pumps:
Replaces Watkins Pumps:
LX 4HP 2-speed pump 56WUA400-II is a 4HP, 2-speed, 230 volt spa pump with 2 inch side discharge (out top) and center suction plumbing connections for 2 inch inner diameter hose/pipe (actual union size is closer to 3 inches)
LX Pump 4HP 2-Speed 230V 56WUA400-II - rating can be considered 2.5HP continuous or 4HP brake-torque-horsepower.
In any case the amp draw is 12 amps for a better comparison to other pumps. Pump, LX 56WUA, Large Frame, 4.0HP, 230V, 12.0/4.4, 2-Speed, 2"MBT threaded connections, side discharge. Dual speed spa pump operates at 12 amps at high speed, and 4.4 amps at low speed.
Dimensions: 16-7/16"L x 8-3/4"W x 8-7/8"H
Note: If you currently have a barb fitting screwed into the front of your pump and would like to replace it you can find it in "Related Items" By scrolling down to the bottom of this page.
We also offer the 56WUA400-I single speed version of this pump.
Replacement option for Waterway 56F, 4HP, 2SP, 230V - 3721621-1D
Original replacement Sundance spa pump was rated at 2.5 Hp, 240 Volt, 1 Speed, 56 Frame but also at 12 amps like this pump, but used a 56 Frame Bracket. This pump requires no bracket as has feet attached.
56WUA400-II 2-speed pump
This model LX pump is commonly used to replace Aqua Flo XP2e, 4.0 HP 56 frame pump and Energy Saver 430-0052, 2 speed, 2" inlet, 2" discharge pumps
The motor serial # label is required for all warranty replacements. It is located on the outside of the motor, next to the red arrow.
***Pump and motor manufacturers reserve the right to modify pump motors or motor styles without notice. The motors displayed may differ from the current stock. The functionality stays unchanged.
Manufacturer | Lingxiao (LX) Pump |
Pump Model | 56WUA |
Speed | 2 Speed (2-Spd) |
Motor Voltage | 230v |
Drain Plug Location | 3,6,9 o`clock |
Suction Style | Center |
Suction Connection Type | Male Buttress Thread (mbt) |
Suction Pipe Size | 2" |
Discharge Style | Side |
Discharge Connection Type | Male Buttress Thread (mbt) |
Discharge Pipe Size | 2" |
Horsepower | 4.0hp |
Motor Frame | 56 Frame Thru-Bolt |
Motor Amperage/Wattage | 12.0A/4.4A |