
VIQUA UVMAX PRO20 RS UV Disinfection System with Sediment Prefilter – 20 GPM, 120V, 1-1/4" MNPT x 1" FNPT, NSF Class A
Features
- NSF/ANSI 55 Class A certified UV disinfection
- Rated flow: 20 GPM (76 LPM) (4.5 m³/hr)
- Integrated UV monitoring sensor for continuous UV performance verification
- Integrated flow meter for real-time UV dose calculation
- LightWise™ technology for reduced energy consumption and lower maintenance
- CoolTouch™ fan technology to reduce chamber temperature during no-flow conditions
- Visual indicators for:
- Power status
- Lamp operation
- Lamp replacement reminder
- UV sensor status
- Solenoid operation status
- System alarms
- Audible alarm notifications
- Long-life amalgam UV lamp with up to 2 years service interval
- Compact vertical installation design
- Dual connection flexibility:
- 1¼" MNPT
- 1" FNPT
- Plug-and-play color-coded electrical connections
Included with This System
- UV reactor chamber (316L stainless steel)
- Electronic controller
- UV lamp
- Quartz sleeve
- Integrated UV intensity monitoring sensor
- Flow meter sensor
- CoolTouch™ cooling fan
- Power cord
- Installation hardware
Optional Accessories (Sold Separately)
The following accessories are available but are NOT included with the standard UVMax PRO20 RS package:
- Solenoid shut-off valve
Automatically stops water flow if UV performance falls below acceptable levels. - COMMcenter display package
Remote monitoring interface capable of displaying UV system information and monitoring multiple systems. - Prefiltration systems
Sediment and/or carbon filtration may be recommended depending on incoming water quality. - Sampling valves
Available for installations requiring upstream and downstream water testing. - Replacement UV lamp
- Replacement quartz sleeve
Installation Notes
- Indoor installation only
- Vertical chamber installation required
- Water should meet recommended UV operating conditions:
- Hardness: < 7 gpg (120 mg/L)
- Iron: < 0.3 ppm
- Turbidity: < 1 NTU
- UV Transmittance: > 75%
Pre-treatment may be required depending on water conditions.
Technical Specifications
- Model: PRO20 RS
- Electrical: 100–240V / 50–60 Hz
- Maximum Power Consumption: 160 W
- Maximum Operating Pressure: 125 psi (8.62 bar)
- Minimum Operating Pressure: 15 psi (1.03 bar)
- Ambient Operating Temperature: 32–104°F (0–40°C)
- Rated Lamp Life: Up to 18,000 hours (approximately 2 years)
Important Information
Images and installation diagrams may show optional accessories and recommended plumbing components that are not included with the standard system package.
Documents:
System Manual
Performance Data Sheet
Ultraviolet Water Treatment Systems
Instruction Sheets
If you have any questions or are unsure about anything, please call us at (800)977-7292 or email us at sales@cureuv.com, and we will be happy to assist you.




