Waterway Motor 3722021

Product Overview

As a retailer of hot tub spa parts, I’m pleased to present the Waterway Motor 3722021, a high-performance two-speed thru-bolt motor designed for 56-frame spa pump applications. This powerful 5.0HP motor delivers professional-grade performance for demanding spa systems.

Key Features

• 56-Frame thru-bolt design
• 5.0HP power rating
• Dual-speed operation
• 230V power requirement
• 16.4/4.8 Amp dual amperage
• Industrial-grade construction
• Advanced thru-bolt mounting system

Technical Specifications

Specification	Detail
Model Number	3722021
Frame Size	56-Frame
Horsepower	5.0 HP
Voltage	230V
High Speed Amperage	16.4 Amp
Low Speed Amperage	4.8 Amp
Speed Type	Two Speed
Mount Type	Thru-Bolt
Type	Standard

Engineering Excellence

The motor showcases Waterway’s expertise through:

• Advanced thermal protection
• Precision balancing
• Enhanced durability features
• Efficient dual-speed operation
• Professional-grade design
• Superior cooling system
• Optimized performance

Design Features

Engineered for:

• Variable speed control
• Maximum energy efficiency
• Professional installation
• Extended service life
• Quiet operation
• Superior heat management
• Reliable performance

Performance Benefits

This motor delivers:

• Powerful operation
• Dual-speed flexibility
• Energy-efficient running
• Consistent output
• Quiet performance
• Extended durability
• Professional reliability

Heritage & Quality

Since 1973, Waterway has maintained leadership in spa component innovation. This high-power thru-bolt motor represents their highest achievement in motor design, combining advanced engineering with industrial-grade construction.

Applications

Ideal for:

• Commercial spa systems
• High-demand installations
• Dual-speed requirements
• 230V applications
• Professional facilities
• Maximum performance needs
• Variable flow systems

Alternate Part Numbers

 

• 1-20-0015