SKS / ESKS LED Integrated Sight Port Assemblies

The SKS / ESKS LED series provides a high-performance combination of rapid-access sight ports and, in the ESKS version, an integrated LED luminaire for internal vessel illumination. Designed for non-Ex hazardous areas, these units offer exceptional clarity, safe access, and robust illumination for boilers, tanks, bunkers, silos, mixers, and processing vessels.

The ESKS LED variant includes a factory-integrated lighting module, while the SKS version serves as a dedicated sight port without illumination. Both are engineered for demanding industrial environments and are fully suitable for food and beverage processing.

With a balanced-lid hinged design and quick-release closure, these assemblies are ideal where fast, tool-free access is required for sampling, inspection, and product addition.

Key Features

• Rapid-opening hinged design: Balanced lid for safe, effortless access.
• Integrated LED lighting (ESKS models): Provides bright, uniform internal illumination.
• Dual-function port: Sight glass + access port + lighting (ESKS).
• Food-industry compatible: Hygienic design suitable for sanitary processes.
• Flexible installation: Standard weld flange or optional bolt-on flange for flat vessel walls.
• Robust construction: Optionally supplied with all contact parts in stainless steel.
• Reliable sealing: Designed for safe operation and long-term durability.

Specifications

• Nominal sizes: 150 mm and 225 mm
• ESKS 150: 24 V AC/DC – 6 W or 10 W LED
• ESKS 225: 24 V AC/DC or 230 V AC – 15 W LED
• SKS type: Same construction, without luminaire

The SKS / ESKS LED range delivers exceptional visibility, rapid access, and rugged durability—an ideal solution for modern processing environments prioritising operational safety, hygiene, and ease of maintenance.

Technical Specifications: