The VIQUA PRO50 is a top-of-the-line professional UV system for commercial applications and large homes. From schools, healthcare facilities and campgrounds to office buildings, restaurants and hotels, this system is validated by the USEPA to treat flow rates up to 50 GPM and is capable of 100-240V, 50-60Hz. The PRO50 features an amalgam lamp that provides higher strength and up to 2 years of lamp life. The PRO50 is Class A certified at 50gpm at 40mJ/cm2.
To request international electrical plug types “F” (Europe), “G” (UK), and “I” (Australia) be included with your system at no charge, please email customer support, after ordering.
Specs
Flow Rate: 50 Gallons Per Minute at 40 mJ/cm2 dosage at Class A certification. Capable of up to 65 gpm at 30 mJ/cm2 dosage for higher flow rate but does not meet Class A standards.
Overview of the VIQUA PRO Series UV water treatment systems, VIQUA's point-of-entry UV range for small public, commercial, and residential water supplies. Covers the systems' compact size, high power density, and third-party validation for meeting regulatory standards. The range spans the PRO10 (10 GPM, NSF 55 Class A), PRO20 (20 GPM, NSF 55 Class A), PRO24-100 (24 GPM, USEPA 2-log), PRO24-186 (24 GPM, USEPA 4-log), PRO30 (30 GPM, NSF 55 Class A), and PRO50 (50 GPM, USEPA UVDGM).
More product information
Q:
What flow rate is the VIQUA PRO50 660003-R rated for?
A:
The PRO50 is sold as a 50 GPM system and is validated under USEPA UVDGM criteria. Size it to the required validation credit, UV transmittance, and peak flow rather than nameplate flow alone.
Q:
What pipe size and electrical supply does the PRO50 require?
A:
It uses 2-inch MNPT connections and accepts 100–240 volts at 50–60 Hz. Published power consumption is 230 watts.
Q:
Does the PRO50 include a UV sensor?
A:
Yes. It includes UV output monitoring and a controller with lamp-life and alarm functions. A compatible solenoid valve and COMMcenter are optional accessories.
Q:
How often should the PRO50 lamp be replaced?
A:
The amalgam lamp is rated for up to two years. Follow operating hours and alarms; inspect and service the sleeve, sensor window, fan, and seals during scheduled maintenance.
Q:
What installation conditions matter most?
A:
Do not exceed the published 125 psi maximum pressure or 36–104°F water-temperature range. Provide pretreatment and service clearances specified in the manual.
Q:
Is the PRO50 the same as an NSF Class A residential system?
A:
It is a professional system validated under the USEPA UVDGM framework. Confirm the exact regulatory or project specification required before selecting it.
VIQUA 660003-R UV PRO50 System 50 GPM, USEPA UVDGM Certified