Viqua VH200-V UV Water Disinfection System
| Brand | Viqua |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Model | VH200-V |
| Pricing | Available Upon Request |
Overview
The Viqua VH200-V UV Water Disinfection System is an engineered, low-pressure, high-output ultraviolet (UV-C) disinfection unit designed for point-of-entry (POE) treatment of potable water supplies. It operates on the principle of germicidal irradiation—exposing microorganisms to UV-C light at 254 nm wavelength, which disrupts DNA/RNA replication and renders bacteria, viruses, and protozoan cysts nonviable. Certified to NSF/ANSI Standard 55 Class A for microbiological reduction, the VH200-V delivers a validated minimum UV dose of 40 mJ/cm² under rated flow conditions, ensuring compliance with U.S. EPA and WHO guidelines for primary disinfection of municipally pre-treated or well-derived drinking water.
Key Features
- Stainless steel 316 reactor chamber with polished interior surface to maximize UV reflectivity and minimize biofilm accumulation
- High-efficiency, low-pressure mercury vapor lamp producing stable UV-C output over 9,000 hours of operational life
- Integrated UV intensity sensor with real-time monitoring and automatic lamp output compensation
- Digital control panel with LED display showing system status, UV dose delivered, lamp runtime, and fault diagnostics
- Automatic wiper mechanism for quartz sleeve cleaning—reducing manual maintenance intervals by up to 70% compared to non-wiper systems
- Flow-activated operation with built-in flow switch; system only energizes when water is flowing above 0.5 GPM
- UL-listed electrical components and CE-marked construction for global deployment in residential and light commercial environments
Sample Compatibility & Compliance
The VH200-V is compatible with municipal tap water, chlorinated or non-chlorinated well water, and other pre-filtered potable sources meeting inlet water quality specifications: turbidity ≤ 1 NTU, iron ≤ 0.3 ppm, manganese ≤ 0.05 ppm, hardness ≤ 7 gpg, and UV transmittance (UVT) ≥ 75% at 254 nm. It is not intended for untreated surface water or wastewater. The system complies with NSF/ANSI 55 Class A (microbiological reduction), CSA B483.1, and meets requirements for use in facilities operating under FDA 21 CFR Part 11–aligned quality management systems where electronic record integrity is mandated. It supports GLP/GMP-aligned validation protocols through its data logging capability and alarm history retention.
Software & Data Management
While the VH200-V does not require external software for basic operation, its digital controller stores up to 12 months of operational logs—including cumulative lamp hours, total treated volume, UV intensity trends, and alarm events (e.g., low UV intensity, flow interruption, lamp failure). Logs are exportable via USB interface in CSV format for integration into facility maintenance databases or regulatory reporting workflows. Optional Modbus RTU communication enables integration with building management systems (BMS) or SCADA platforms for remote monitoring and centralized alerting. All stored data includes timestamps with millisecond precision and adheres to ALCOA+ principles (Attributable, Legible, Contemporaneous, Original, Accurate, Complete, Consistent, Enduring, Available) for audit readiness.
Applications
The VH200-V serves as a final barrier disinfection solution across diverse settings requiring reliable, chemical-free pathogen control. It is deployed in single-family residences and multi-unit dwellings where municipal supply intermittency or private well contamination risk exists; in food service establishments—including restaurants, cafés, and catering kitchens—to meet HACCP prerequisite programs for potable water safety; in healthcare facilities (clinics, outpatient centers) for non-sterile utility water lines; in educational campuses and office buildings to protect communal drinking fountains and ice machines; and in recreational venues such as hotels, resorts, and water parks where transient populations increase exposure risk. Its compact footprint and plug-and-play installation make it suitable for retrofitting into existing plumbing infrastructure without structural modification.
FAQ
What is the maximum recommended flow rate for the VH200-V?
The system is rated for continuous operation at up to 20 GPM (75.7 L/min) while maintaining ≥40 mJ/cm² UV dose—provided inlet water meets specified UVT and clarity criteria.
Does the VH200-V remove chlorine, heavy metals, or dissolved solids?
No. This is a disinfection-only device. It does not alter chemical composition, taste, odor, or mineral content. Pre-filtration (e.g., sediment and carbon filtration) is required upstream if those contaminants are present.
How often must the UV lamp and quartz sleeve be replaced?
Lamp replacement is recommended annually or after 9,000 hours of operation; quartz sleeve inspection and cleaning should occur quarterly, with replacement every 2 years or as fouling dictates.
Can the VH200-V be installed vertically or horizontally?
Yes—unit orientation is field-selectable per installation constraints, though horizontal mounting with flow direction aligned to manufacturer markings is preferred for optimal sleeve wiper function.
Is third-party validation documentation available for regulatory submissions?
Yes. Viqua provides full test reports from NSF-accredited laboratories, including UV dose validation curves, material safety data, and electrical safety certifications—available upon request to qualified end-users or engineering consultants.
