Lightbest UV Amalgam Lamp 445W DB 500-2 Equivalent Replacement Germicidal Lamp for Water Sterilization Disinfection System

Product Description：

Model:GPHHA1600T9L/2S4P

Lamp Diameter: 28mm

Lamp Base: 4-pin single-ended lamp base

Wavelength: 253.7nm

Lamp Wattage: 445W

Lamp Current: 5.0A

High-Frequency Voltage: 90±10V

UV Output at 1 meter: 1350μW/cm²
Rated Lifespan: 12,000-16,000 hours

Product Features and Advantages：

Lightbest's 445W Amalgam lamps GPHHA1600T9L/2S4P is perfect replacement for the DB 500-2 UV lamp for water disinfection systems. Made from high-quality quartz containing less than 1 ppm hydroxy (-OH) and advanced amalgam tech. & coating tech., our lamps perform with high UV intensity maintenance rate and offer lamp life up to 12000-16000h. They are widely used in both new installation and replacement in water treatment UV system, offering reliable quality, stable performance, and an excellent value. Lightbest also offers door-to-door delivery services from our factory to global customers based on DDU or DDP term. CE, FCC, EPA, and MSDS certifications and documentation are also available to your need.

Amalgam Lamps
Lightbest provides high-quality low pressure amalgam lamps with good material and advanced process, including pellet amalgam and spot amalgam, from 30W up to 800W, which is one of leading technology in China and world. Amalgam lamps can be used horizontally and vertically. Special Coating-tech helps amalgam lamps last up to 16,000h, and maintain high UV output up to 85%.

Advantages:
• High efficiency: UVC peak @253.7nm for disinfection.
• Wide application: Special Pellet Amalgam in over wide temperature
from 4 to 60°C."
• Long life: Special coating for longer life than others.
• Free installation: Special Amalgam lamps can be used horizontally and vertically.
• Environmental: Minimized amount of mercury from Light-Best Amalgam.
• Stable UV maintenance: 80% UV intensity maintainable.
• Tailor-made or Customized lamps are possible.
• High-ozone type can be made to reduce TOC.
• Lamps can be printed by ink or laser (unfading).

Main Applications:
• Municipal drinking water treatment.
• Waste water treatment or sewage disposal.
• Process water treatment and ultra-pure water system and other TOC-reduction.

Product Description：

Model:GPHHA1600T9L/2S4P

Lamp Diameter: 28mm

Lamp Base: 4-pin single-ended lamp base

Wavelength: 253.7nm

Lamp Wattage: 445W

Lamp Current: 5.0A

High-Frequency Voltage: 90±10V

UV Output at 1 meter: 1350μW/cm²
Rated Lifespan: 12,000-16,000 hours