This is a 4HP Seal, (2) Bearing and Impeller Kit.. The Impeller has a 2 1/8" Eye width and 1/2" Vane width and 4 1/2" OD for an Aqua-Flo 48 or 56 Frame Wet End 4.0HP Motor would be about 14.0 Amps on high speed at 230V. This Impeller fits between the Face and the Volute of an Aqua-Flo XP2 or FMXP2 Wet End. Choose with care, I Do Not accept returns so be sure these are correct before ordering! Visit our Store as we also offer these and other associated products and accessories for your Spa.
Note: This Bearing has a 17mm bearing center hole some motors on Aqua-Flo pumps have a 16mm bearing center hole so measure before ordering.. We don't offer 16mm bearings in a kit form..
Note: A 115v motor that uses a 1 HP Impeller would show about 11-12.0 Amps on high speed a 230V motor would show about 8.0 Amps on High. See chart below for other Horsepowers. Do Not choose a Larger Impeller thinking that it will make your Hot Tub Stronger it will only damage the Motor and make it run hot on high speed. To determine the HP refer to the chart below.. The difference between a 48 or 56 Frame wet end is the spacing of the Motor Thru bolts. The 48 Frame will be 3 5/8" between or 5 3/16" in a X Pattern and have a 1/4" Bolt Head and the 56 Frame will be 4 1/8" Between or 5 3/4" in a X Pattern and have a 5/16" Bolt Head. 91694200
This Impeller uses PS-200 Seal kits that can be found Click Here.
Do Not choose a Larger Impeller thinking that it will make your Hot Tub Stronger it will only damage the Motor and make it run hot on high speed as well as there are (3) different size wear rings on the impellers so if you choose a different size impeller your wear ring may not work. Measure your wear ring to determine which impeller section you should be in.. 2 1/8", 2 3/8" or 2 5/8" look for the eye sizes in the impeller description area...
To determine the HP refer to the chart below..
The difference between a 48 or 56 Frame wet end is the spacing of the Motor Thru bolts.
The 48 Frame will be 3 5/8" between or 5 3/16" in a X Pattern and the 56 Frame will be 4 1/8" Between or 5 3/4" in a X Pattern.
You must go by the Amperage Sticker on the motor not stickers on the Wet End or Motor especially the BHP Stickers.
Look on the label of the motor for the two amperages if you have a 2 speed pump or if its a single speed look for a single amperage. An example will look something like this: 10.0/3.5 The 10.0 is the high amperage in this example.
115V Chart Below
3/4HP 8-9 Amps
1HP 11-12 Amps
1.5HP 16-17 Amps
2HP 19-20 Amps. 2HP would be very rare.
230V Chart Below
8.0 = 1 HP
10.0 = 2 HP
12.0 = 3 HP
14.0 = 4 HP
16.0 = 5 HP
NOTE: Your pump or motor may say a different Horse Power than what you see here, DO NOT go by what is listed on the motor, go by the amperage on the label.
NOTE for the NOTE: TRUST ME ON THIS, everybody lies about their Horse Power. But the amperage does not lie. Most people are told incorrectly that they have 5 HP pumps.
If you do the math two 230V 5 HP pumps at 16 amps is: 32 amps. Plus a 5.5 KW heater is: + 21 amps.
That means with both pumps running and the heater on it will draw = 53 AMPS.
I bet your HOT TUB is on a 50 AMP breaker…... Therefore contrary to what you have been told you DO NOT have a 5 or 6 or 7 Hp pump.
| Impeller Type | Closed Face |
| Impeller Diameter OD | 4-1/2" |
| Vane Width ID | 1/2" |
| Eye Diameter OD | 2-1/8" |
| Eye Length | 1/2" |
| Impeller Width OD | 11/16" |
| Seal Seat Depth | 1/8" |
| Shaft Length | 1-1/2" |
| Shaft Diameter OD | 5/8" |
| Seal Seat Diameter OD | 1-1/4" |
| Manufacturer | Aqua-Flo |
| Pump Application | XP2 |
