Hallett UV 500W
HALLETTE WITH CROSSFIRE TECHNOLOGY THE MOST EFFECTIVE UV PURIFICATION FOR WASTEWATER
Hallett UV wastewater purification systems with patented Crossfire Technology, are engineered for simple, efficient multiplex configuration, and treat flows up to 1 MGD (3785 m3/day) for wastewater and reuse applications.
Hallett wastewater systems outperform all conventional LPHO wastewater systems and most medium pressure systems with the ability to treat very low quality (low UV transmittance) wastewater trouble free.
Traditionally, low-quality wastewater effluents have required medium pressure systems to reach the required does. The Hallett wastewater system is the first of its kind and the only LPHO technology that matches and/or beats the performance of conventional medium pressure systems which a significantly more expensive from a capital and operating cost perspective.
Each Hallett system for wastewater is factory sized and programmed to achieve target treatment requirements. Hallett systems are effective in a broad range of pre-treatment wastewater quality. They are also engineered to prevent operator exposure to potentially hazardous wastewater since no manual quartz cleaning is required.
Operating Range
Hallett 500W
Flow (single unit): Up to 40 US gpm (151 Lpm)
UV dose: Min. 30 mJ/cm2
UV Transmittance [UVT] (water): 50 - 95% UVT
Hardness (water): Maximum 855 mg/L (50 gpg)
Iron (water): Maximum 3 mg/L (3 ppm)
Temperature (air and water): 34 - 104°F (1 - 40°C)
Water pressure: 5 - 100 psig (34 - 690 kPa)
Relative humidity (air): Maximum 70%
Electrical/Instrumentation
Voltage: 120 V AC, 50/60 Hz
Power consumption (nominal): 222 W
Certifications: UL 979
UV lamps: Dual LPHO - air mounted
Lamp life (typical): 9,000 hours
Lamp cycles (recommended): Maximum 2 per 24 hours
Sensors: Dual UV - calibrated to NIST standards
Dry contacts: Built-in - 2 provided (warning and alarm)
Interface: Color LCD resistive touchscreen display
Alarming: Indicator light and audible alarms
Remote start/stop: Built-in
Onboard diagnostics: Built-in