Impeller, Waterway EX2, 3.0 HP, Green

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HTPA1E-235E
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  • Impeller, Waterway EX2, 3.0 HP, Green
  • Impeller, Waterway EX2, 3.0 HP, Green
  • Impeller, Waterway EX2, 3.0 HP, Green
  • Impeller, Waterway EX2, 3.0 HP, Green
  • Impeller, Waterway EX2, 3.0 HP, Green
MSRP: $46.99
$39.99
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Description

3.0 HP impeller for the Waterway EX2 pumps assemblies. This impeller is normally found on motors with a 10.7-12.0 amp motor and fits between the Face and the Volute of an EX2 Wet End. I would advise replacing the Seal when you replace the Impeller.

The seal for this model can be found here: Shaft Seal Kit, PS-200, 5/8" Shaft, Silicon & Tool Buna Fits Most Aqua-Flo Wet Ends

Impeller Type Closed Face
Impeller Diameter OD 4-7/16"
Vane Width ID 3/8"
Eye Diameter OD 2-1/8"
Eye Length 1/2"
Impeller Width OD 5/8"
Seal Seat Depth 1/8"
Shaft Length 1-1/2"
Shaft Diameter OD 5/8"
Seal Seat Diameter OD 1-1/4"
Manufacturer Waterway
Pump Application EX2
Special Feature Green Inside Eye

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

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.
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