Waterway Executive 48 Frame 2-Speed 4.5HP 230V 2" Intake | 3421821-1AWaterway Executive 48 Frame Spa Pump, 4.5 HP, 2 Speed, 230V, 2 in. Intake and Discharge, 3421821-1A In stock$46399
Waterway Executive 48 Frame 2-Speed 4.5HP 230V 2" Intake | 3421821-1A
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Waterway Executive 48 Frame Spa Pump, 4.5 HP, 2 Speed, 230V, 2 in. Intake and Discharge, 3421821-1A

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$46399
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Quick overview

  • Motor 4.5 HP, 2 speed, 230 volt, 60 Hz, 48 frame motor.
  • Amp draw 12.0 amps on high speed and 3.5 amps on low speed.
  • Plumbing 2 in. intake and 2 in. discharge, bolt through flange.
  • Wet end Large 6-1/2 in. diameter wet end for higher head pressure, with Viton seals.
  • Motor protection Thermally protected to extend the life expectancy of the motor.
  • Flexible position The wet end can be rotated every 90 degrees.
Full description and specifications ↓

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Product details

The Waterway 3421821-1A is the Executive 48 frame spa pump with a 4.5 HP, 2 speed, 230 volt motor and 2 in. intake and discharge.

Motor and electrical

The 48 frame motor runs on 230 volts at 60 Hz and draws 12.0 amps on high speed and 3.5 amps on low speed. The motor is thermally protected to extend its life expectancy. The model is also listed as PF-45-2N22C4.

Wet end

The Executive wet end is designed specifically for 48 frame motors and has a large 6-1/2 in. diameter for higher head pressure. It has a 2 in. intake and a 2 in. discharge with a bolt through flange, uses Viton seals, and is highly versatile because it can be rotated every 90 degrees.

Before you order

Check that your spa has 2 in. plumbing and a 230 volt supply, and compare the 48 frame size and horsepower with the pump you are replacing.

Specifications
Brand Waterway
Manufacturer part number 3421821-1A
UPC 806105075369
Type Spa pump
Series Executive
Horsepower 4.5 HP
Speed 2 speed
Voltage 230 V, 60 Hz
Motor frame 48 frame
Amps 12.0 high speed, 3.5 low speed
Intake size 2 in.
Discharge size 2 in.
Wet end diameter 6-1/2 in.
Seals Viton
Also listed as PF-45-2N22C4
Shipping weight 36.45 lb
Ships Parcel

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Questions and answers

What people ask about this product, answered by our pool techs.

What motor does the Waterway 3421821-1A spa pump have?
It has a 4.5 HP, 2 speed, 230 volt, 60 Hz, 48 frame motor that draws 12.0 amps on high speed and 3.5 amps on low speed.
What size are the intake and discharge on the 3421821-1A?
The Waterway 3421821-1A has a 2 in. intake and a 2 in. discharge, with a bolt through flange.
Can the wet end of the 3421821-1A be rotated?
Yes. The Executive wet end is highly versatile and can be rotated every 90 degrees.
Is PF-45-2N22C4 the same pump?
The Waterway Executive 4.5 HP 2 speed pump is also listed under model PF-45-2N22C4 alongside part number 3421821-1A.
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