To maximize germicidal efficiency in high-volume treatment systems, buying a wholesale PL-L Series H-Shaped UV Lamp from professional China manufacturers guarantees reliable performance. Kingrate utilizes advanced manufacturing systems, including automated tube-clamping and high-vacuum exhaust machinery, to produce these high-output lamps. The convenient single-ended layout simplifies connection wiring and structural seals, allowing engineering clients to easily integrate these lamps into heavy-duty air sanitizers and commercial water purifiers.
Engineers designing high-capacity commercial HVAC systems or industrial water purification systems often struggle to fit high-wattage germicidal lamps into limited equipment spaces. Using long, standard linear tubes requires a massive structural frame and long wiring runs, which increases equipment costs and complicates maintenance in tight technical rooms.
The long-format layout of the PL-L Series H-Shaped UV Lamp directly addresses this design challenge. By folding a high-wattage plasma arc into a parallel twin-tube structure with a single-ended base, it delivers high-intensity UVC output within a compact physical footprint. This allows system designers to build powerful, high-throughput disinfection modules that fit easily into standard commercial air ducts and compact water treatment tanks.
Our PL-L Series H-Shaped UV Lamps use an automated 4-pin connection base to ensure reliable operation:
| Commercial Model Code | Physical Tube Length | Base Connector Setup | Target Power Output | Expected Lifespan Profile |
| PL-L 18W Variant | 217mm | Single-Ended 4-Pin | 18W output | 8,000 - 13,000 Hours |
| PL-L 36W Variant | 410mm | Single-Ended 4-Pin | 36W output | 8,000 - 13,000 Hours |
| PL-L 55W Variant | 530mm | Single-Ended 4-Pin | 55W output | 8,000 - 13,000 Hours |
• High-Volume Commercial Water Purification: Installed in multi-lamp racks for municipal drinking water systems and industrial wastewater facilities to neutralize pathogens without chemicals.
• Large Public HVAC Systems: Mounted across central air conditioning duct networks in airports, hospitals, and office towers to clean recirculated air.
• Industrial Food & Beverage Sterilization: Deployed along automated washing and packaging lines to sanitize product surfaces and maintain sterile processing environments.
• Synthetic Quartz with Long-Life Barriers: Standard high-power lamps can experience a rapid drop in UVC intensity after a few thousand hours due to glass solarization. Kingrate builds these lamps with high-purity quartz treated with an internal protective barrier. This ensures the lamp maintains over 85% of its initial UVC output even at the end of its lifespan, providing predictable, long-lasting disinfection performance.
• Vitrified Ceramic 4-Pin Sockets: Our single-ended 4-pin bases are molded from vitrified ceramic that resists high temperatures and intense UVC exposure, preventing the cracking and electrical failures common to low-grade plastic bases.
Kingrate understands that large commercial projects require predictable delivery schedules and consistent product quality. We maintain large stocks of standard raw PL-L Series H-Shaped UV Lamps to ensure short lead times for bulk orders. Additionally, our engineering team can customize internal gas-fill levels and filament tolerances to match the specific requirements of your proprietary electronic ballast systems.
To match modern building automation standards, this PL-L Series H-Shaped UV Lamp series is designed to pair seamlessly with intelligent electronic ballasts. These advanced systems can connect to automated safety sensors, such as infrared human-presence detectors and digital cycle timers, which automatically shut down the lamps if anyone enters the area to ensure safe operation in commercial facilities.
The high-wattage output of the PL-L Series H-Shaped UV Lamp requires an external electronic ballast to properly manage the higher electrical current. The 4-pin base provides direct access to both internal filaments, allowing the electronic ballast to run a precise preheating cycle that protects the cathodes and extends the lamp's life.
Yes, these PL-L Series H-Shaped UV Lamps can be mounted vertically, provided they are housed inside watertight quartz sleeves with high-quality silicone or Viton O-ring seals. When planning a vertical installation, we recommend placing the electrical base terminal at the top of the chamber to protect the connections from sediment or moisture buildup.
To prevent damage during long-distance shipping, Kingrate packs each PL-L Series H-Shaped UV Lamp in a custom, shock-absorbing foam sleeve inside a reinforced cardboard box. For bulk international orders, these individual boxes are packed into heavy-duty grid cartons and securely palletized with vacuum moisture-proof wrapping to protect the components from vibration and moisture.
We have a core technical team with over 20 years of experience in the special light source field, capable of providing customers with full-process technical support from product selection to application implementation. Whether you are a new customer new to UV products or an existing customer needing assistance with complex application issues, we offer professional and reliable technical guidance.
1. Technical Support Scope:
Product selection recommendations
Installation and commissioning guidance
Troubleshooting and remote diagnostics during use
Application solution design and optimization suggestions
2. Service Channels:
Phone support
Email support
Remote video guidance (arranged as needed)
3. Service Commitment:
We commit to providing an initial response to all technical support requests within 24 hours in working days, and delivering detailed solutions within agreed timeframes based on the complexity of the issue.
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