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Waterway Executive 4 HP 2-Speed 230V 2.5" Spa Pump - 56 Frame - 3721621-13

Availability: In Stock

Regular Price: $399.99

Sale Price $334.99

You Save: $65.00  (16%)

Quick Overview

The Waterway Executive 56 Frame Spa Pump has highly versatile 6-1/2 inch diameter wet end designed for 56-Frame motors and higher head pressure that can be rotated every 90 degrees for multiple plumbing options. Executive 56 pumps come standard with two double-shielded ball bearings with moisture-resistant grease for quieter operation and long life. Waterway Executive 56-Frame Pumps include an industry best 3 year manufacturer's warranty on the motor and wet end.

****The Waterway Executive 3721621-13 Spa Pump has a 2-1/2" Suction (Intake) Connection and a 2" Discharge Connection. (For 2" suction x 2" discharge use part number 3721621-1D).****

Shop All Waterway Executive Spa Pumps

  • Executive wet end designed specifically for 56-frame motors
  • 56-Frame motor for added strength, cooler operation and longer motor life
  • 2 Double shielded ball bearings w/ moisture resistant grease for quiet operation
  • Large 2.5" intake for improved flow performance and reduced noise
  • Large 6.5" diameter wet end for higher head pressure
  • Split capacitor, (start & run) for less energy consumption
  • Thermally protected to extend life expectancy of motor
  • Highly versatile wet end can be rotated every 90 degrees
  • Chemical resistant Viton shaft seal
  • 2.5" Suction x Discharge 2"
  • Waterway model: 3721621-13
  • Horsepower: 4 HP
  • Two Speed Motor
  • Voltage: 230V
  • 3-Year manufacturer's warranty
  • Cross Reference: 5kcp49un9096x (Marathon motor number), PF-40-2N22C
Additional Information
Delivery Time 2-5 Business Days
Manufacturer Waterway
Technical Specs

Suction Connection Size: 2-1/2"
Suction Connection Type: Male Buttress Thread (mbt)
Discharge Connection Size: 2"
Discharge Connection Type: Male Buttress Thread (mbt)
Operational Horsepower: 4HP
Speed: 2-speed
Motor Frame: 56 Frame
Motor Amperage: 12.0A/4.4A
Spa Pump Model: Executive
Manfufacturer Impeller Number: 310-4190
Motor Voltage: 230V

Waterway Executive Instructions

SKU WWP-10-1452
Manufacturer Part # 3721621-13
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