PPG Pump 21 1.1kW 1 Phase

Introduction

As a retailer of hot tub spare parts, I’m delighted to present the professional-grade PPG Pump 21 – a robust 1.1kW single-phase pump engineered for exceptional performance in demanding hot tub and spa applications. This powerful pump delivers superior water circulation while maintaining impressive efficiency, making it the perfect solution for larger systems or installations requiring enhanced jet performance.

Premium Engineering Features

The PPG Pump 21 exemplifies excellence in pump technology, featuring advanced components designed for durability and performance. Central to its reliability is a specialized mechanical seal with both sides constructed from carbide, paired with Viton seals – a high-performance synthetic rubber compound specifically formulated to withstand harsh chemicals, extreme temperatures, and continuous operation. This combination significantly extends seal life even in the most demanding spa environments.

The bearing system represents cutting-edge technology in the industry. Each pump comes equipped with high-temperature 2RS C3 class H roller bearings as standard – a premium feature typically reserved for industrial applications. These specialized bearings are engineered to maintain optimal performance under elevated temperatures common in hot tub operation, dramatically reducing the risk of premature failure.

Every hardware component reflects the commitment to quality, with all bolts and screws manufactured from 100% grade 304 stainless steel. This marine-grade material provides exceptional corrosion resistance and structural integrity throughout the pump’s extended service life.

Innovative Design Elements

The precision-balanced rotor minimizes vibration during operation, contributing significantly to mechanical longevity while enabling remarkably quiet performance even at this higher power output. The shaft is meticulously crafted from friction/fusion 316L stainless steel – a premium alloy offering superior corrosion resistance in water applications.

A particularly ingenious design feature is the complete coverage of the shaft by the turbine tail portion, preventing any contact between the shaft and the circulating water. This thoughtful engineering detail eliminates a common failure point in competing pumps, substantially extending service intervals and overall lifespan.

Efficiency and Compatibility

Despite its substantial 1.1kW power output, the PPG Pump 21 operates with remarkably low intensity, achieving an impressive balance between performance and energy consumption that helps manage operating costs without compromising water flow. The pump utilizes standard P2 capacitors to ensure reliable starting and consistent performance characteristics.

One of the distinguishing advantages of this model is its exceptional versatility – it’s fully compatible with seawater and salt electrolysis systems, making it suitable for specialized applications beyond conventional freshwater installations.

Operational Benefits

The PPG Pump 21 delivers powerful water circulation while maintaining surprisingly quiet operation, allowing for uninterrupted enjoyment of your hot tub experience without disruptive mechanical noise. This acoustic performance is achieved through precision engineering, premium components, and advanced vibration control working in perfect harmony.

Specifications Table

Specification	Detail
Model	PPG Pump 21
Power	1.1kW
Phase	1 (Single)
Seal Type	Mechanical seal with carbide on both sides
Seal Material	Viton (synthetic rubber compound)
Bearings	High-temperature 2RS C3, class H roller bearings
Hardware	100% grade 304 stainless steel
Shaft Material	Friction/fusion 316L stainless steel
Noise Level	Extremely quiet
Special Features	Shaft fully covered by turbine tail portion
Energy Efficiency	Very low intensity
Compatibility	Seawater and salt electrolysers
Capacitors	Standard P2
SKU	1464240019

Ideal Applications

The PPG Pump 21’s powerful 1.1kW motor makes it ideally suited for larger hot tubs, professional swim spas, and commercial therapy systems where enhanced water flow is essential. This model excels in applications with multiple high-output jets or where superior circulation is required. The corrosion-resistant components make it particularly well-suited for saltwater systems or installations in coastal environments where exposure to corrosive elements would quickly degrade standard pumps.

Conclusion

The PPG Pump 21 1.1kW 1 Phase represents an outstanding investment in your hot tub or spa system. Combining substantial power, remarkable energy efficiency, exceptional durability, and impressively quiet operation, this pump delivers the professional-grade performance needed for premium hydrotherapy experiences with the engineering quality that ensures years of reliable service.