56WUA400-ii WUA400-ii LX Spa Pump 2-speed, 60Hz 230V, 12.0/3.5A 56Fr 6.5" diam. 2" SD/CS, Energy-Rite WUA400-ii, a nice replacement for AQUA-FLO XP2e 05334012-2040 and 0534009-5040 and for Waterway EX2 3721621-1W 56 frame pumps.
These are sometimes stickered as 4HP and sometimes as 6HP, depending on the hot tub maker's request, but they
are identical, both are 12 amps 230 volts, same performance no matter what sticker they apply.
Threads measure 3.1" outside diameter. 56WUA400-ll, WUA400, WUA400-ii, used by Cal Spas, Sundance Spas and Jacuzzi Spas, PUM6BHP, PUM22901106, 0982601-03, PUM22000951, PUM6BHP-56F2S240V. A nice replacement for old Power Right PRC-505 pumps and others.
When unavailable use the Made in the USA equivalent rated 12 amps: American made 12 amp 230v 2 speed
This is an original, new, genuine LX WUA400-ii and labelled as 4.0 horsepower, when it is shipped to Sundance Spa, Jacuzzi Spas, and other, they mark it up as a 6 horsepower, but it is still a 12 amp motor doing 12 amps of work. Real output is always measured by volts x amps = watts, so this is a 2760 watt pump and can be stickered as 4hp, 5hp, 6hp, and even 7hp but the stickers do not change the performance.
This has a permanently affixed,
welded steel mounting bracket under the motor, it is not the clamp on
sliding mount type used by Jacuzzi.
It can be used to replace 6500-365 pumps if your old pump discharge is pointed to the
12:00, 3:00, or 6:00 positions, it will not work for pumps where the
discharge is pointed to 10:30 or 1:30 positions.
This is a 12 amp 230 volt 2760 watt motor originally labelled as 4.0hp by the LX factory by it is often 'uprated' by hot tub makers, and re-sticked as 5hp, 6hp, 7hp, etc., but it is still a 12 amp pump.
The welded steel base under the motor is not removable. This is NOT the special Sundance/Jacuzzi motor with their special Patented moveable base, this is the original design with permanently mounted, welded base.