Description
The UV Dynamics UVD8.40C is a complete, NSF/ANSI 55 Class A certified ultraviolet (UV) water disinfection system designed to provide safe, chemical-free microbial inactivation for potable water up to ~8 GPM (approximately 30 L/min). It’s ideal for whole-house or point-of-entry applications in homes, cottages, and light commercial settings.
Key Features & Benefits
- Certified disinfection: NSF/ANSI 55 Class A — validated to deliver effective microbial control when used on properly pre-filtered water.
- Flow rate: ~8 GPM with a 40 mJ/cm² UV dose at rated flow (meets Class A disinfection requirements).
- Robust construction: Passivated and polished 304 stainless steel reactor (~3.5″ × 24.5″) for durability and corrosion resistance.
- Long-life lamp: Coated UV lamp rated ~9,000 hours (about one year).
- Smart control: Microprocessor-controlled power source with audible/visible lamp failure alarms, two-digit dose display, lamp life remaining feature, and annual change reminder.
- Dynamic flow regulation: Helps maintain proper UV dose despite small pressure/flow changes.
- User-friendly service: Tool-free lamp change with easy-service socket and domed quartz sleeve.
- Connections: ¾″ inlet (FNPT) and ¾″ outlet (MNPT) for standard plumbing integration.
- Made in Canada — engineered and assembled locally.
Typical Use Cases
- Whole-house UV disinfection for well or city water with microbiological concerns
- Drinking water safety for kitchens, bathrooms, and appliances
- Residential installations requiring compliance with certified disinfection standards
Maintenance & Replacement Parts
UV Dynamics Lamp for UVD8.40C (400269)
- UV lamp replacement: Part 400269, designed for the UVD8.40C and similar UV Dynamics systems.
- Service life: ~9,000 hours (~12 months).
- Tip: clean or replace the quartz sleeve (often part 400273) when you change the lamp for maximum UV transmission.
Why Choose This System
- Certified performance: NSF/ANSI 55 Class A ensures a proven chemical-free microbial control standard.
- High reliability: Smart alarms and dose monitoring help maintain confidence in disinfection.
- Canadian-manufactured quality: Built with 304 stainless and robust controls.
- Ideal for residential whole-house use: Works well with standard plumbing and point-of-entry installations.

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