Revolutionize Your Hot Tub Maintenance with the Besgo 5-Way Backwash Valve (BES075/250)

As a retailer of hot tub spare parts, I’m excited to introduce you to the BES075/250 Backwash Valve – a Swiss-engineered masterpiece designed to transform your hot tub maintenance routine. This premium valve features 75mm solvent connections at 250mm centres, offering a perfect fit for larger filtration systems.

Swiss Precision Engineering Since 1980

Crafted in Switzerland for over four decades, the Besgo 5-way valve represents the pinnacle of pneumatic valve technology. This innovative device automates your sand filter backwashes, offering an efficient, simple, and safe solution to one of the most time-consuming aspects of hot tub maintenance.

Unmatched Efficiency

What sets the Besgo 5-way valve apart is its remarkable backwash speed. Outperforming traditional 6-way valves, this powerhouse ensures superior backwash results, allowing you to spend less time on maintenance and more time enjoying your hot tub.

Key Features and Benefits

Versatile Installation

• Can be fitted directly on the filter or mounted on a wall
• 90° rotating connections for flexible setup options

Fail-Safe Operation

• Automatically returns to filtration mode in case of electrical failure
• Ensures continuous protection for your filtration system

Seamless Operation

• No need to stop the filtration pump during switchover
• Maintains water circulation, preventing stagnation

Certified Quality

• TÜV Rheinland certified
• Provides outstanding reliability and peace of mind

Universal Compatibility

• Adapted to all AFM® / sand filters
• Available in sizes ranging from DN40 (50mm) to DN125 (140mm)

Technical Specifications

Specification	Detail
Model	BES075/250
Connection Size	75mm
Connection Type	Solvent
Centre Distance	250mm
Valve Type	5-way pneumatic
Country of Manufacture	Switzerland
Certification	TÜV Rheinland
Body Material	PVC-U
Inner Parts	Stainless Steel V4A / 316
Seals	Viton® / PTFE (ozone resistant)
Control Pressure	3.5 to 6 bars
Electrical Connection	230V/50Hz

Installation and Operation

The Besgo 5-way valve is designed for hassle-free installation and operation. It can be activated using either water pressure or compressed air, requiring just 3.5 bars of pressure. A simple 230V electric controller/timer is all you need to program and activate the solenoid valve.

Operation Modes:

1. Filtration Mode: Solenoid valve closed
2. Backwash Mode: Solenoid valve open

In case of power failure, the valve automatically returns to the “Filtration” position, preventing accidental pool draining.

Advanced Design Features

Low Pressure Loss

The Besgo valve’s design allows for high backwash speed with minimal pressure loss, offering superior results compared to traditional 6-way or butterfly valves of similar size.

Flexible Connections

The valve’s C and D connections can be rotated by 90 degrees, with an additional fine adjustment of +/-4°, ensuring a tension-free installation.

Easy Maintenance

All Besgo valves are designed to be glued on the outside and installed with detachable connections, making service work or replacement straightforward.

Why Choose the Besgo 5-Way Backwash Valve?

1. Time-Saving: Automate your backwash process and reduce maintenance time.
2. Efficiency: Higher backwash velocity means cleaner filters and clearer water.
3. Durability: Swiss-made quality ensures a long-lasting addition to your filtration system.
4. Versatility: Suitable for a wide range of filter sizes and types.
5. Safety: Fail-safe features protect your system and maintain water quality.

Installation Tips

When installing the BES075/250, keep these points in mind:

1. Ensure proper alignment with your filtration system.
2. Use appropriate solvent cement for the 75mm connections.
3. Allow for the 250mm centre distance when planning your plumbing layout.
4. Take advantage of the 90° rotating connections for optimal positioning.
5. Consider wall-mounting for easier access and maintenance, especially for larger systems.

Conclusion

Upgrade your hot tub filtration system with the Besgo 5-Way Backwash Valve (BES075/250). Experience the convenience of automated backwashing, the efficiency of superior cleaning, and the peace of mind that comes with Swiss-made quality. Don’t let maintenance hold you back from enjoying your hot tub – make the smart choice with Besgo.