Sightglass light fittings

With the series EdelEx G20 dH / 50 dH, MAX MÜLLER AG again demonstrates its lead
in the field of sightglass light fittings. We are pleased to present the powerful G20 / 50
series. With the combination of advanced technological ideas, no compromise design
and the reputed MAX MÜLLER quality, the series EdelEx offers to the fabricators and
users of all stainless steel process equipment the following important advantages:
For the purchasing department:
• Highly competitive prices due to compact value-engineered design and highly
efficient manufacturing techniques
• Short lead times
For the design or plant engineer:
• Versatile design enabling the light fittings to be used either as a combination “view
and light through one assembly”, or for separate mounting in a two port system
from DN 80 upwards depending on the type of sightglass
• Easy installation with two fixing systems (flange collar “R” or tilting hinge “Sch”),
meeting all applications on:
– Circular sightglasses to DIN 28120 / 28121 or similar
– Screwed sightglasses similar to DIN 11851
– Pipeline flow indicators
• Brilliant illumination due to specially designed high efficiency reflector and
wattages up to 50 W! (See overleaf)
• Light units may be installed without restriction in any position
• Particularly designed for the powerful lighting out of stainless steel vessels,
reactors, mixers, fermentors, containers and related process equipment in
hazardous areas in the pharmaceutical, bio-chemical, chemical, cosmetic and
food processing industries
• For sterile and “clean rooms” applications
• Certified to ATEX in the groups G (zones 1 and 2) and D (zones 21 and 22)
• Temperature class up to T6, depending on power (See overleaf)
For the maintenance electrician:
• Connection to different supply voltages (See overleaf)
• Easy replacement of bulbs
• Halogen bulbs are industry standards available from local suppliers