{"product_id":"2-hp-waterway-executive-56-spa-pump-2-0-in-out-230v","title":"2 HP Waterway Executive 56 Spa Pump, 2.0” in\/out 230V","description":"\u003cp\u003eThe Waterway Executive 56 2HP hot tub pump has the 2\" intake and features two speeds and a split capacitor for starting and running, which reduces energy consumption. It is thermally protected to extend the motor’s lifespan expectancy. The low speed operates at 1725 RPM, while the high speed runs at 3450 RPM. The Waterway part number for this pump is 3720821-1D, and the updated model number PF-10-2N22M replaces the old model PF-20-2N22C. Rated at 10.0 amps on high speed, and the low speed is rated at 3.4 amps. This spa pump model has the larger threads referenced as 2\" with actual OD dimensions of 3-1\/16\".\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDetails:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWaterway P\/N: 3720821-13\u003c\/li\u003e\n\u003cli\u003eModel PF-10-2N22M\u003c\/li\u003e\n\u003cli\u003e2.0\" intake threads (Actual 3-1\/16\" OD)\u003c\/li\u003e\n\u003cli\u003e2.0\" discharge threads (Actual 3-1\/16\" OD)\u003c\/li\u003e\n\u003cli\u003eLarge 6 ½” diameter wet end for higher head pressure\u003c\/li\u003e\n\u003cli\u003eSplit capacitor, (start and run) for less energy consumption\u003c\/li\u003e\n\u003cli\u003eThermally protected to extend life expectancy of motor\u003c\/li\u003e\n\u003cli\u003eHighly versatile wet end can be rotated every 90°\u003c\/li\u003e\n\u003cli\u003eSilicone carbide seals, Viton bellows, 316SS casing, corrosion resistance against chlorine, bromine \u0026amp; salt\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eElectrical Specs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e10.0 Amps high speed (3450 RPM)\u003c\/li\u003e\n\u003cli\u003e3.4 Amps low speed (1725 RPM)\u003c\/li\u003e\n\u003cli\u003e220-240 Volts, 60 Hz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDischarge Position\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eShips with discharge at factory default position. \u003c\/li\u003e\n\u003cli\u003eDischarge can be rotated if required, \u003cspan style=\"color: #0000ff;\"\u003e\u003ca href=\"https:\/\/www.youtube.com\/watch?v=R6YqyoOgBgo\u0026amp;ab_channel=PoolandHotTubDepot\" target=\"_blank\" rel=\"noopener\"\u003e\u003cspan style=\"color: #0000ff;\"\u003eInstruction Video\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible Replacement for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWaterway P\/N 3720821-0D\u003c\/li\u003e\n\u003cli\u003eWaterway PF-30-2N22C (With 2\" intake)\u003c\/li\u003e\n\u003cli\u003eWaterway PF-20-2N22M (With 2\" intake)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhats Included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Waterway Pump P\/N 3720821-1D\u003c\/li\u003e\n\u003cli\u003e(Electrical cord not included)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #993300;\"\u003e\u003cstrong\u003eIMPORTANT\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003eThe PF- model number from your old pump should not be used as a reference for selecting a new replacement pump as Waterway has produced up to 4 known variations of pumps with the same model number which are different enough that they are not interchangeable. Always select a replacement pump with the same part number as the Waterway part number on the label on your old pump.\u003c\/p\u003e\n\u003cp\u003eThe last digit \"C\" or \"M\" in the model number only references the brand of electric motors Waterway uses on these pumps and does need to be matched on the new replacement pumps. C references Century\/A.O. Smith brand motor and M references U.S. Motors brand electric motor on the pump.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHorsepower ratings \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eChoosing a pump based on Horsepower (HP) can be incorrect. The horsepower listed in your spa manual or on the old pump's label may be overinflated, inaccurate, or even left blank. Horsepower ratings on hot tub pumps are often listed as SPL-HP, BHP, MBHP, RHP or S-HP, which is not the same as continuous operating horsepower. Installing an oversized pump in your hot tub can cause significant damage.\u003c\/p\u003e\n\u003cp\u003eTo avoid choosing the incorrect pump, confirm if it’s a 48 frame or 56 frame, then use the high-speed 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.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDetermining hot tub pump thread size \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eHot tub pump plumbing sizes are nominal and not the actual outside diameter (O.D.) of the threaded intake or discharge. To confirm your old pump thread sizes, use a tape measure and check the diameter of your old pump thread size.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1.5” Pump thread measures approx. 2-3\/8” Outside Diameter\u003c\/li\u003e\n\u003cli\u003e2.0” Pump thread measures approx. 3” Outside Diameter\u003c\/li\u003e\n\u003cli\u003e2.5” Pump thread measures approx. 3-5\/8” Outside Diameter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAmperage ratings \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNew hot tub pump amperage ratings may vary slightly for pumps with the same performance rating. The RPMs remain the same 3450 for high-speed and single-speed pumps and 1725 for low-speed for two-speed pumps.\u003c\/p\u003e","brand":"Waterway","offers":[{"title":"Default Title","offer_id":44012183257157,"sku":"3720821-1D","price":559.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/1134\/2405\/files\/DSC_0036-fm__23446.1659547445.600.600.jpg?v=1763588451","url":"https:\/\/poolandhottubdepot.myshopify.com\/products\/2-hp-waterway-executive-56-spa-pump-2-0-in-out-230v","provider":"Pool \u0026 Hot Tub Depot","version":"1.0","type":"link"}