WHSR703/4: The Ultimate 7.2hp Hydrostar Mk4 Pump for Elite Aquatic Facilities

Introduction

As a provider of top-tier pool equipment, I’m excited to introduce the WHSR703/4 Hydrostar Mk4 pump. This powerful 7.2hp (5.4kW) model represents the pinnacle of commercial pool pump technology, offering unmatched performance, whisper-quiet operation, and superior efficiency for the most demanding aquatic installations.

Unrivaled Performance and Cutting-Edge Design

The Hydrostar Mk4 7.2hp pump sets a new standard in pool pump technology. Its redesigned shape and optimized hydraulics deliver extraordinary flow rates and remarkably quiet operation, surpassing all previous models.

Key Features:

1. Robust 7.2hp (5.4kW) three-phase motor
2. Revolutionary design for maximum hydraulic efficiency
3. Exceptionally quiet operation
4. Substantially improved flow rates
5. UV stabilized glass-filled polypropylene housing for ultimate durability
6. Clear polycarbonate strainer lid for effortless inspection

Advanced Construction

I’ve meticulously selected this pump for its superior build quality and innovative features, ensuring longevity and exceptional performance in the most demanding commercial pool environments.

Body and Components:

• Pump housing: UV stabilized glass-filled polypropylene for unparalleled durability and chemical resistance
• Strainer lid: Clear polycarbonate for instant visual inspection
• Impeller: Enclosed glass-filled Noryl for long-lasting reliability and peak efficiency
• Motor shaft: 431 stainless steel for superior corrosion resistance
• Strainer basket: Large 6-liter molded polypropylene for efficient debris collection

Powerful and Reliable Motor

The WHSR703/4 is equipped with a heavy-duty, high-performance motor, ensuring optimal energy efficiency and consistent operation under the most challenging conditions.

Motor Specifications:

• Power: 7.2hp (5.4kW)
• Type: Three-phase
• Protection rating: IP55 for excellent weather resistance and durability

User-Friendly Design

Understanding the critical importance of ease of use and maintenance in commercial settings, the Hydrostar Mk4 incorporates several user-friendly features:

1. Lid lock ring with ergonomic handles for swift, tool-free removal and replacement
2. Clear strainer lid for instant visual inspections
3. 90mm metric half union connections for versatile and straightforward installation
4. Convenient drain plugs for easy maintenance and winterization

Technical Specifications

Specification	Detail
Model	WHSR703/4
Power	7.2hp (5.4kW)
Phase	3-phase
Housing Material	UV stabilized glass-filled polypropylene
Strainer Lid	Clear polycarbonate
Impeller	Enclosed glass-filled Noryl
Motor Shaft	431 stainless steel
Strainer Basket Capacity	6 liters
Connections	90mm metric half union
Protection Rating	IP55
Special Features	Ultra-quiet operation, Superior flow rates, Tool-free lid removal

Maximized Efficiency

The groundbreaking redesign of the Hydrostar Mk4 has optimized its hydraulic efficiency to unprecedented levels, resulting in exceptional flow rates. This translates to more performance per watt, potentially slashing energy costs and dramatically improving overall system efficiency in large-scale aquatic installations.

Whisper-Quiet Operation

A standout feature of the Hydrostar Mk4 7.2hp pump is its remarkably quiet operation, even at this high power output. This makes it the ideal choice for noise-sensitive environments, significantly enhancing the experience for pool users and staff in the busiest commercial settings.

Unmatched Durability and Longevity

The combination of UV-stabilized glass-filled polypropylene housing, 431 stainless steel shaft, and glass-filled Noryl impeller ensures unparalleled resistance to chemical corrosion, UV degradation, and wear. This results in an extended lifespan and minimal maintenance requirements, even in the most challenging commercial environments.

Effortless Maintenance

The clear polycarbonate strainer lid allows for instant visual inspections without opening the pump. When cleaning is necessary, the ergonomic lid lock ring enables tool-free access to the large 6-liter strainer basket, minimizing downtime and simplifying routine maintenance.

Conclusion

The WHSR703/4 Hydrostar Mk4 7.2hp Commercial Pump represents the absolute pinnacle of pool pump technology. Its combination of unmatched power, superior efficiency, ultra-quiet operation, and user-friendly features makes it the definitive choice for the most demanding commercial aquatic facilities. Whether you’re managing a world-class water park, an Olympic training facility, or a luxury resort complex, this pump is engineered to deliver unparalleled performance with minimal noise and maximum energy efficiency.

Choosing the 7.2hp Hydrostar Mk4 means investing in a pump that offers the perfect synergy of elite power, efficiency, and ease of use for the most challenging commercial applications. Experience the game-changing difference that this state-of-the-art pump can make in your water management system, providing you with years of reliable operation, optimized energy efficiency, and an exceptionally quiet pool environment.

With the WHSR703/4 Hydrostar Mk4, you’re not just acquiring a pump – you’re embracing the future of aquatic facility management. This pump combines unmatched performance with practical features, ensuring your large-scale commercial pool operates at its absolute peak while potentially reducing operating costs and noise levels to unprecedented lows. The WHSR703/4 doesn’t just meet the standard for commercial pool equipment; it redefines it, making it an indispensable asset for any elite aquatic facility striving for excellence.