Viqua Arros 22 (VA22LU) UV Lamp & Quartz Sleeve

Description

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The Viqua Arros 22 (VA22LU) UV Lamp & Quartz Sleeve is a complete replacement service kit engineered specifically for the Viqua Arros 22 ultraviolet water disinfection system. This kit includes both the germicidal UV lamp and the protective quartz sleeve, working together to restore your UV system’s ability to provide effective, chemical-free microbial inactivation.

Replacing both components at the recommended interval ensures your system continues delivering the UV dose necessary to inactivate bacteria, viruses, and other pathogens that can affect water quality.

Key Features

• OEM Replacement Parts — Designed by Viqua to meet original equipment specifications for proper fit and performance.
• Germicidal UV Lamp (VA22LU) — Produces ultraviolet light at the optimal wavelength (~254 nm) to inactivate microorganisms effectively.
• High-Purity Quartz Sleeve — Protects the UV lamp from water contact while allowing maximum UV light transmission into the water stream.
• Complete Service Kit — Includes lamp, quartz sleeve, and replacement O-rings/gaskets for reliable sealing.
• Easy Replacement — Designed for straightforward service during routine yearly maintenance without special tools.

Compatibility

This lamp & sleeve kit is specifically compatible with:

✔ Viqua Arros 22 UV Systems

✔ Models using the VA22LU lamp and corresponding quartz sleeve

📌 Always confirm your system’s model number and lamp part number before purchasing to ensure correct compatibility.

Specifications

• Part Number: VA22LU
• Lamp Type: Germicidal low-pressure UV lamp (UV-C)
• UV Output: Optimized for effective microbial inactivation
• Lamp Life: ~9,000 hours (recommended annual replacement)
• Quartz Sleeve Material: High-purity UV-transparent quartz glass
• Includes: Lamp, quartz sleeve, and O-rings/gaskets
• Application: Whole-house UV disinfection (point-of-entry)

How It Works

In a UV disinfection system, the UV lamp generates high-intensity ultraviolet (UV-C) light which passes through the transparent quartz sleeve into the water flow. This UV-C energy disrupts the DNA of bacteria, viruses, and other microorganisms, preventing them from reproducing and rendering them harmless — all without adding chemicals to your water.

Replacing the lamp annually and inspecting/cleaning the quartz sleeve ensures the system continues to deliver the validated UV dose specified by the manufacturer.

Maintenance Tips

• Power Off & Depressurize: Always shut off water supply and power before servicing.
• Clean Sleeve: Wipe the quartz sleeve with a soft, lint-free cloth and approved cleaning solution (if heavily mineral-scaled).
• Replace O-Rings: Use supplied O-rings and food-grade silicone grease to ensure a water-tight seal.
• Visual Inspection: Always inspect all components for wear or damage during service.

Applications

The Viqua Arros 22 UV Lamp & Quartz Sleeve service kit is ideal for:

• Whole-house drinking water disinfection
• Well water or municipal water requiring microbial safety
• Residential, cottage, or light-commercial water treatment
• Point-of-entry UV systems protecting all household faucets

This service kit helps maximize system performance, maintain water safety, and protect against microbial contamination throughout the water supply.