HMD410/160: Main Drain 410 x 410 with 160mm Connections

Product Overview

As a retailer of hot tub and pool spare parts, I’m excited to introduce the HMD410/160, an ultra-high-capacity main drain designed for exceptional water circulation and enhanced safety in large-scale swimming pools. This substantial 410 x 410 mm drain with 160mm connections is engineered to meet strict safety standards while providing industry-leading flow rates for the most demanding pool systems.

Key Features

Advanced Safety Design

The HMD410/160 prioritizes swimmer safety with its state-of-the-art design:

1. Anti-Entrapment Technology: Engineered to significantly reduce the risk of suction entrapment.
2. Dual Drain Compliance: Meets regulations requiring a minimum of two main drains installed at least 2 meters apart.
3. Extra-Large Surface Area: The 410 x 410 mm size distributes suction over an extensive area, further enhancing safety.

Ultra-High-Capacity Water Circulation

This main drain offers two impressive flow rate options to suit the largest pool sizes and most demanding pump systems:

1. 62m³/hr at 0.3m/s velocity – Ideal for standard operations in large-scale pools
2. 103m³/hr at 0.5m/s velocity – Maximum allowable velocity for ultra-high-demand systems

Professional-Grade 160mm Connections

Equipped with 160mm connections, the HMD410/160 ensures:

1. Compatibility with the largest commercial pool plumbing systems
2. Efficient ultra-high-volume water flow from the pool to the filtration system
3. Easy integration with existing large-scale pool setups or new installations

Durable Construction

Manufactured using the highest quality, chemical-resistant materials, this main drain is built to withstand:

1. Constant water exposure in high-volume environments
2. Intensive pool chemical treatments
3. UV radiation
4. Extreme water pressure from the highest flow rates

Installation and Compatibility

The HMD410/160 is designed for professional installation in the largest commercial and competition-grade in-ground swimming pools. Its substantial size and 160mm connections make it ideal for new large-scale pool constructions or renovations of existing facilities requiring maximum water circulation.

Why Choose the HMD410/160?

Opting for the HMD410/160 means investing in:

• Enhanced pool safety through advanced anti-entrapment design and extra-large surface area
• Ultra-high-efficiency water circulation for superior pool hygiene in the largest pools
• Compliance with current safety regulations for the highest-capacity systems
• A durable and long-lasting pool component designed for the most extreme aquatic environments
• Versatility in flow rates to suit different large-scale pool systems
• Easy integration with 160mm plumbing systems for maximum water flow

Specifications Table

Specification	Detail
Model Number	HMD410/160
Drain Size	410 x 410 mm
Connection Size	160 mm
Flow Rate (0.3m/s)	62m³/hr
Flow Rate (0.5m/s)	103m³/hr
Material	Highest-grade, chemical-resistant reinforced plastic
Compatibility	Large commercial and competition-grade in-ground swimming pools
Primary Function	Ultra-high-capacity water drainage and circulation
Safety Feature	Advanced anti-entrapment design with extra-large surface area

Safety and Regulatory Compliance

It’s crucial to emphasize that regulations require a minimum of two main drains to be installed at least 2 meters apart, even for these largest units. This requirement is designed to prevent a single-point suction hazard, significantly enhancing swimmer safety. Always ensure your pool design and installation comply with local, national, and international safety standards, especially for ultra-high-capacity systems.

Maintenance Recommendations

To ensure the longevity and optimal performance of your HMD410/160 main drain:

1. Conduct regular inspections for any debris accumulation or damage
2. Clean gently with appropriate commercial-grade pool cleaning tools and solutions
3. Check for proper water flow periodically, especially given the ultra-high-capacity nature of this drain
4. Ensure the drain cover is securely in place at all times
5. Schedule professional inspections of the entire drainage system quarterly

Proper maintenance of your HMD410/160 not only extends its lifespan but also ensures the safety and efficiency of your pool’s highest-capacity circulation system.

Ideal Applications

The HMD410/160 is perfect for:

• Olympic-sized swimming pools
• Large-scale water parks and aquatic centers
• Competition-grade diving pools
• High-volume wave pools
• Largest resort and recreational pools
• Renovation of commercial pools to maximize water quality and circulation
• Pools with 160mm plumbing systems requiring the highest-capacity main drain available

The HMD410/160 main drain represents the pinnacle of large-scale and commercial pool circulation and safety systems. Its design balances the need for the highest-volume water flow with the paramount concern of swimmer safety in large public facilities. By choosing this main drain, you’re investing in a product that meets the most stringent safety standards while providing unparalleled performance for crystal-clear, well-circulated water in the most demanding and largest pool environments.

Remember, proper installation by highly qualified professionals is absolutely critical to ensuring the safety and effectiveness of your main drain system, especially for ultra-high-capacity units like the HMD410/160. Always consult with certified pool engineers and technicians when planning your pool’s drainage system, particularly when dealing with the specific requirements of large-scale commercial pools and the highest-volume water circulation needs

Technical Drawings

• HMD410/160 DWG File
• HMD410/160 Drawing