Emerson SPH25FL2S Hot Tub Pump Motor

High-Performance 2.5HP Dual-Speed 48Y Frame Motor

As a retailer of hot tub spare parts, I present the Emerson SPH25FL2S – a powerful dual-speed motor featuring advanced dual-capacitor technology for superior performance.

Product Overview

The SPH25FL2S showcases Emerson’s premium engineering with a robust 2.5HP output. This 48Y frame motor utilizes an innovative dual-capacitor system, strategically positioned at 11:00 and 1:00, to deliver exceptional starting torque and running efficiency.

Key Features

• Heavy-duty 48Y frame construction
• Advanced dual-speed capability
• Twin capacitor configuration
• Industrial-grade thru-bolt mounting
• 230V optimized design
• Enhanced cooling system
• Weather-resistant housing
• Precision-balanced assembly

Performance Benefits

The SPH25FL2S delivers superior performance:

• High Speed: Robust 11.0 Amp operation
• Low Speed: Efficient 3.3 Amp operation
• Enhanced starting capabilities
• Improved torque characteristics
• Optimal power distribution

Technical Specifications

Specification	Detail
Model Number	SPH25FL2S
Manufacturer	Emerson
Frame Size	48Y Frame
Horsepower	2.5 HP
Voltage	230V
Speeds	2-Speed
Amp Rating (High/Low)	11.0/3.3 Amp
Mounting Type	Thru-Bolt
Capacitor Configuration	Dual (11:00 & 1:00 positions)
Application	Hot Tub/Spa Pump
Service Factor	1.0
SKU	SPH25FL2S

Installation Features

Designed for professional installation:

• Standard 48Y mounting pattern
• Accessible wiring points
• Dual capacitor accessibility
• Precise alignment features
• Universal compatibility

Engineering Excellence

Built with advanced technology:

• Premium efficiency design
• High-grade materials
• Thermal protection
• Precision bearings
• Optimized ventilation

Ideal Applications

Perfect for:

• Large hot tub systems
• High-demand installations
• Professional applications
• Extended duty cycles
• Performance-critical setups

Technical Considerations

Important installation notes:

• 230V power requirement
• Proper ventilation essential
• Dual capacitor clearance needed
• Correct circuit sizing
• Proper pump matching required

Performance Optimization

To ensure peak operation:

• Verify power supply specifications
• Maintain proper airflow
• Regular maintenance checks
• Monitor operating conditions
• Ensure proper mounting alignment

The Emerson SPH25FL2S represents premium motor technology for demanding hot tub applications. Its dual-capacitor design and robust power output make it ideal for systems requiring superior performance and reliability. The combination of 2.5HP output and efficient dual-speed operation provides the perfect balance of power and energy efficiency for larger hot tub systems.

Alternate Part Numbers

 

• SPH25FL2S
• 93526115