6000W Ballast Water UV Lamp 6521A441-1200 for Leesgreen BWMS
Direct 6521A441-1200 UV Lamp Replacement for Leesgreen BWMS – High Performance, Cost-Effective Solution

Ensure your ballast water treatment system operates at peak efficiency with our guaranteed-compatible, high-output UV lamp.
Maintaining the biological efficacy and regulatory compliance of your Leesgreen Ballast Water Management System (BWMS) should not come with exorbitant operating costs. Fiver introduces its precision-engineered 6000W Ballast Water UV Lamp, designed as a direct, high-performance 6521A441-1200 UV lamp replacement.
Engineered to meet or exceed the exact optical, electrical, and mechanical specifications of the original OEM lamp, our UV lamp replacement for Leesgreen BWMS provides the intense 254nm ultraviolet light required to neutralize invasive aquatic organisms in ballast water. By choosing the Fiver 6521A441-1200 alternative, vessel operators and fleet managers gain a reliable, certified-compatible part without compromising on the critical disinfection performance demanded by IMO and USCG regulations.
This lamp is not just another generic 6521A441-1200 alternative; it is a purpose-built ballast water UV lamp from a dedicated marine manufacturer. We understand that reliability at sea is non-negotiable. Every Fiver Ultraviolet lamp undergoes rigorous quality control and performance testing to ensure seamless integration with your Leesgreen system, delivering consistent UV transmittance (UVT) and optimal dose for complete organism inactivation.
Why Choose the Fiver Ultraviolet's 6521A441-1200 UV Lamp Replacement?
Guaranteed Compatibility: A direct plug-and-play replacement for the Leesgreen 6521A441-1200 lamp, ensuring perfect fit and function.
Cost-Effective Operation: Achieve significant savings on your periodic UV lamp replacements without sacrificing quality or compliance.
Comparable & Reliable Performance: Manufactured with high-purity quartz and stable phosphor blends for maximum UV-C output and long service life.
Reduced Inventory Complexity: Simplify your spare parts logistics with a trustworthy and readily available 6521A441-1200 alternative.
When it's time for your next scheduled maintenance, don't just replace—upgrade your value. Choose Fiver Ultraviolet for a smarter, more economical path to maintaining 100% compliant ballast water treatment. Explore our full range of high-quality ballast water UV lamp solutions designed to keep your operations smooth, compliant, and cost-effective.
Product Parameters for Fiver's 6521A441-1200 alternative

| Lamp Type | Medium Pressure UV Lamp |
| Part Number | 6521A441-1200 |
| Power | 6KW |
| Total Length | 540mm |
| Quartz Type | Regular |
| UV System Model | Panasia Gloen-Patrol BWTS |
| Warranty Time | 3000 Hours |
ABOUT FIVER

Established in 1996, Fiver Environment Group Co., Ltd. is a distinguished manufacturer specializing in a comprehensive range of UV ballasts and lamps, with power outputs spanning from 4 to 60,000 watts. Our operations are supported by over 20,000 square meters of advanced production workshops. Underscoring our commitment to innovation and quality, we hold more than 70 invention patents and are certified with ISO9001, CE, and UL. FIVER's products are widely utilized across diverse sectors, including the water treatment, air purification, fume purification, waste gas treatment, and industrial curing systems industries.






