ESL51 LED – Flush-Mounted LED Luminaire for Clear, High-Contrast Process Illumination

The ESL51 LED luminaire provides clean, high-contrast illumination inside vessels, tanks, reactors, agitators, silos, pipelines, and visual flow indicators operating in non-explosive environments. Its compact flush-mounted design delivers excellent optical performance while maintaining hygienic, easy-clean surfaces ideal for sanitary and industrial applications.

Engineered for seamless integration with sight glass fittings, the ESL51 LED is suitable for both combined sight/light ports (single-flange installations) and two-port configurations. An integrated clamp allows direct attachment to the Lumiglas SW I wiper unit, making it a highly versatile lighting solution.

Key Features

• Flush, smooth design for hygienic and easy-clean applications
• High-contrast LED illumination for precise process visibility
• No heat radiation into the process (cold-light output)
• Ideal for chemical, biological, and temperature-sensitive operations
• Insensitive to vibration – stable lighting on mixers and agitators
• Integrated fastening clamp for Lumiglas SW I wiper unit

Ideal Applications

• Process vessels and sealed containers
• Tanks, hoppers, silos, and reactors
• Agitators, mixers, and industrial blending systems
• Pipelines and visual flow indicators
• Food, beverage, pharmaceutical, and laboratory environments
• Combined sight/light port installations or dual-port setups

The ESL51 LED combines hygienic design, powerful cold-light visibility, and installation versatility—making it the trusted choice for operators needing reliable illumination without compromising process cleanliness or temperature control.

Technical Specifications: