Lumistar Ex Light Guide Luminaire Lumiflex Type USL 07 ALF-Ex, aluminium

Luminaires (Ex)

Product Picture: Lumistar Ex Light Guide Luminaire Lumiflex Type USL 07 ALF-Ex, aluminium

ex II 2G Ex de IIC T6/T4 Gb
ex II 2D Ex tb IIIC T80°/130°C Db

For use in Ex-hazardous areas

The Lumiglas® Series USL 07-Ex is a small, high intensity light that provides versatile illumination of process vessel interiors in locations where explosion-proof lighting is required.

For illuminating individual processes and/or the interior of reactors,  containers, apparatuses, etc. in potentially explosive environments in Zones 1 and 2 as well as Zones 21 and 22.

For mounting on sight glass fittings; particularly for the selective illumination of processes on machines and reactors with limited space, especially in potentially explosive operating areas.

This Lumiglas luminaire has been specifically developed for light guide applications:

– Economical power consumption
– Low maintenance: lamp service life of up to 6,000 hours
– Flexible light guide made of stainless steel
– Easy to clean

Protection: IP 65 and IP 67 acc. to DIN EN 60 529

Temperature class: up to T6
Ambient temperature: up to 60°C
for the localised illumination of process operations at machines and internals of reactors; Specially developed for Light guide duties
Power supply see data sheet

Please note that the halogen bulb 230 V – 75 Watt is no longer available.


Lumiglas Sight Glass Wiper SW II

product photo: Lumiglas Sight Glass Wiper SW II

Effective assembly for wiping clean glasses in sight glass fittings DIN 28120 – DN 100 to DN 200

For manually activated cleaning, when required, of inside face of glass in sight ports. Particularly suitable for pressure and vacuum, vessels requiring test certification both in explosion hazardous as well as non hazardous operating areas.

The glass discs fitted into the assemblies correspond to DIN 7080 or DIN 8902 standards.

Suitable for circular sight glass assemblies nominal size DN 100DN 200.

Pressure rating same as whole fitting up to 16 bar
All contact parts stainless steel

Manual wiper suited for DIN 28120 style sight glass. Requires threaded bore through sight glass assembly and weld pad.

  • Temperature: up to 220 C. (depending, however,  on type of glass disc used)
  • 316 stainless steel wetted metal parts 
  • Vacuum tight and up to 230 psig
  • All stainless construction with Teflon or Silicone wiper blade
  • Sizes: DN Sizes 100 to 200 DIN28120 sight glasses.

Possible combinations:

Simultaneous fittings of Lumistar luminaire, flame proof or standard design, is possible with the wiper SW ll BW, as is the fitting of a spray device