5 HP Waterway Executive Spa Pump: 2" in/out 56Fr-240V

5 HP Waterway Executive Spa Pump: 2" in/out 56Fr-240V
5 HP Waterway Executive Spa Pump: 2" in/out 56Fr-240V
5 HP Waterway Executive Spa Pump: 2" in/out 56Fr-240V
5 HP Waterway Executive Spa Pump: 2" in/out 56Fr-240V

5 HP Waterway Executive Spa Pump: 2" in/out 56Fr-240V

Regular price $399.95
Qualifies for Free Shipping Free standard shipping to US contiguous 48 states for $100+ merchandise total.
Delivery to US-48 Only This item is not available for delivery to Alaska, Hawaii, or Canada.
  • In stock, ready to ship
  • Inventory on the way
Ships next business day.

Durable Waterway Executive 56 Spa Pumps are simple to install and provide years of trouble-free use. Because of our huge buying power, you'll pay less for a complete new hot tub pump (motor & wet end) than some others charge for just a replacement motor.

  • 2" Side discharge
  • 2-Speed

Product Notes: 220 - 240V. 2-speed; easily configured for 1-speed. Waterway uses various motor manufacturers, so capacitor location may be external or internal. Order new pump unions if needed. Some brands (such as Hayward, Jacuzzi or Sta-Rite) may use non-standard fittings with different dimensions.

Pump Selection & Installation Guide

Voltage: 220-240V

Speed: 2-speed: 3450 RPM high/1725 RPM low

Horsepower: 5 HP

Amperage: 16.4A high/4.8A low

Gallons Per Minute: 260 GPM (high speed)

Frame Size: 56 Frame

Intake: 2” plumbing (3” O.D. pump threads)

Discharge: 2” plumbing (3” O.D. pump threads)

Discharge Type: Side

Wet End Discharge Orientation: Top (can easily be rotated)

Overall Length: 17.5”

Waterway Cross Reference: 3722021-1D, PF-40-2N22M, PF-50-2N22C, PF-50-1N22C, 3722021-0T7GDY

Motor Cross Reference: RB818, B236, 5KCP49ZN9315X, TT506, MGT-60-5137, R63MWENB-4728

Warranty: 12 Month Limited Warranty

Horsepower Ratings

Choosing a pump based on Horsepower (HP) can be misleading. The horsepower listed in your spa manual or on old pump's label may be overinflated, inaccurate, or even left blank. Horsepower ratings are often listed as Break Horsepower (BHP), which is not the same as continuous horsepower. Selecting a pump with too much power for your spa can cause significant damage.

To avoid choosing the incorrect pump, use the Amperage rating listed on the old pump's label to find the correct replacement instead of the horsepower. The amperage rating is listed with both high/low speed for a 2 speed pump.

Determining Spa Pump Plumbing Size

Pump plumbing sizes are nominal and not actual outside diameter (O.D.) of the threaded intake or discharge. Use a tape measure and check the diameter of your old pump thread size.

  • 1.5” Pump thread measures approx. 2-3/8” O.D.
  • 2.0” Pump thread measures approx. 3” O.D.
  • 2.5” Pump thread measures approx. 3-5/8”

Orientation of Wet End

Pump wet ends can be oriented in 90º increments to meet your installation requirements. Loosen the four through-bolts from the back of the motor and pull them back enough to disengage. Then rotate the wet end to the desired position realign and re-tighten the bolts. 

Side or Center Discharge

The two spa pump form factors refer to the outflow or discharge fitting on the Wet End. Your old pump will be either Center Discharge or Side Discharge.

In most cases you need to match the existing form factor to get the components to match up. If you can use either form, select Side Discharge, which is more efficient than a Center Discharge pump of the same horsepower.

Motor Frame Size

The physical size of the pump motor is referred to as frame. Spa main pumps will have a size of either 48 frame, which are approx. 5.5" diameter, or 56 frame, which are approx. 6.5" diameter.

Since motor manufacturers do not label frame size consistently, you should determine a motor's frame size by measuring the spacing between the through-bolts on the back of the motor. Bolt spacing on a 48 frame motor will be less than 4 inches. A 56 frame motor's bolts will be spaced more than 4 inches apart.

Note: Because of their lower cost and compact size, most spa pumps in service are 48 frame. The larger 56 frame motors are a little more expensive and somewhat stronger. They tend to operate a bit cooler than 48 frame units, which can mean longer service life.

Configuring a Pump for 2 or 1 Speed Use

Our 2-speed pumps can easily be configured for 1-speed. Wire the common and high speed terminal connections, while leaving the low speed terminal blank.

Customer Reviews

Based on 133 reviews
Perfect replacement, arrived earlier than initially stated.

The motor is quiet which is an upgrade to our failing motor. So happy to have found your site and will recommend to everyone I know with a spa.

Perfect Replacement

After consulting with customer service we decided this was the replacement I needed. Ordering process was smooth and installation was seamless.

Charlie B
Cracked wet end

I've purchased several of these in the past & they have always been solid. This last one had a cracked wet end & just didn't seem to be as solid as those I've bought in the past (different motor ) However 5 stars for Spa Depots customer service. I called them & they sent out a new wet end that works perfectly. So I'd say go for it, just hope you have better luck than I did.

Would buy again.

MKe sure you get the right gaskets, guy sold me something that wouldn't work. Reused old gaskets and the pump works as expected.

Chef/spa mechanic
Easy to install and works perfectly

Second stage spa for my Clearwater. Installation was quick and easy.

Pump Works Great but ...

The pump works great but the packing was not well done for the shipping. The pump sat in GA but days as the label was unreadable and had to be replaced. When the pump got here, there was a sizable whole in the bottom corner of the box. Luckily the drain plug did not fall out that was in the box. I was going to deduct a star but the company service was very good but I did not have to have a new pump sent as it appears the pump is working fine.

5 horsepower motor

Boat several Motors and filters from Spa Depot prices are better than anywhere else

I would recommend SpaDepot

I originally ordered the wrong sized motor. I thought about it and then chatted online with a rep. He was extremely helpful as the correct motor and other parts were shipped and my original bill rectified. Thank you

I would by this product again

The pump shipped quickly and was a straight forward swap. The only problem was it took 3 weeks to arrive which was a fed ex issue and not spa depot

Roger House
Product worked, sorta

Bought this motor/pump to replace one in a hot tub we were selling as a part of downsizing. Original motor/pump was an AO Smith 56 frame so I thought buying another 56 frame would mount up using same holes. I had to drill new holes (1/4"" off) to mount the base of the motor. You would think the mounting on a 56 frame motor would be precise across brands, but apparently not so. Pump was easy to loosen and rotate to fit my hot tub. once installed motor/pump performed well. Spa Depot would get 5 ***** stars because I expected the motor/pump to take 3-5 days to arrive (180 mile) and they had it here the next day.