Sta-Rite 5P2R Series Pump: SR050N | 0.5HP (0.37kW) 1 Phase

Introduction

As an experienced hot tub enthusiast and spare parts supplier, I’m excited to introduce you to the Sta-Rite 5P2R series pump, specifically the SR050N model. This 0.5HP (0.37kW) powerhouse is designed to elevate your hot tub experience with its exceptional performance and durability.

Key Features

Precision-Engineered Construction

The Sta-Rite 5P2R series pumps are a marvel of modern engineering. Precision-moulded from reinforced fiberglass, these pumps offer unparalleled temperature and corrosion resistance. The lightweight yet incredibly strong thermoplastic construction allows for operation at much higher pressures than conventional pumps.

Premium Components

Every aspect of this pump is designed for longevity and performance:

• High-Grade Materials: The motor shaft and all inner parts are crafted from top-tier stainless steel or advanced thermoplastic materials.
• Self-Priming Diffuser: Ensures efficient operation and easy start-up.
• ‘Hi-Rise’ Mounting Base: Provides stability and ease of installation.
• High Head Impeller: Precision-moulded from glass-filled polycarbonate, offering exceptionally smooth water passages for outstanding performance and efficiency.

Heavy-Duty Motor

The heart of this pump is its robust 50Hz motor, engineered for continuous and quiet operation:

• Stainless steel shaft for durability
• Sealed and permanently lubricated bearings
• Designed to run cooler, ensuring prolonged life even under high ambient conditions

Advanced Sealing Technology

The mechanical seal is a testament to the pump’s quality:

• Precision-lapped and highly polished
• Carbon ceramic stainless steel construction
• Ensures maximum drip-proof and corrosion-free protection

User-Friendly Design

I’ve chosen this pump for its practical features that make maintenance a breeze:

• Stainless Steel Pump Clamp: Easily removable for quick access to all serviceable components.
• ‘See-Through’ Trap Lid: Designed to withstand 4 bar test pressure and high vacuum conditions.
• Large 5″ Lock-In Basket: Ensures efficient debris collection and easy cleaning.

Specifications Table

Specification	Detail
Model	SR050N
Horsepower	0.5HP (0.37kW)
Phase	1 Phase
Suction & Delivery	1.5″
Material	Reinforced fiberglass
Impeller	Glass-filled polycarbonate
Motor Shaft	Stainless steel
Seal	Carbon ceramic stainless steel
Basket Size	5″
Pressure Resistance	4 bar test pressure

Installation and Compatibility

The SR050N model features 1.5″ suction and delivery connections, making it compatible with a wide range of hot tub setups. Its ‘Hi-Rise’ mounting base ensures a stable installation, while the self-priming design simplifies the setup process.

Maintenance Tips

To keep your Sta-Rite pump running at peak performance:

1. Regularly clean the 5″ basket to prevent debris buildup.
2. Inspect the ‘see-through’ trap lid for any signs of wear or damage.
3. Keep the area around the pump clean and well-ventilated to ensure optimal cooling.

Important Note for Salt Chlorinated Pools

It’s crucial to note that this specific Sta-Rite Pump (SR050N) is not suitable for salt chlorinated pools. However, if you have a salt chlorinated system, don’t worry! Sta-Rite offers compatible versions with the suffix “SW” added to the model code.

Conclusion

The Sta-Rite 5P2R series SR050N pump is a top-tier choice for hot tub enthusiasts who demand reliability, efficiency, and performance. Its robust construction, user-friendly design, and advanced features make it an excellent investment for your hot tub system. Remember, choosing the right pump is crucial for maintaining the perfect hot tub experience, and this Sta-Rite model delivers on all fronts