
Circular Sight Glass Fittings – Light Fittings
John Moncrieff Ltd are delighted to announce that we are working with Max Muller AG for Process Illumination, visual observation systems and sight glass – light fittings in the UK.
Max Muller AG have over 75 year experience in the field, and can offer solutions for most observation requirements, including sight glass- light fittings
Circular Sight Glass Fittings | Products
Hazardous Area Light Fittings
CHEMLUX LIGHT FITTINGS (Ex)
TYPES L 20 deH, F 20 dH
TYPES R 50 deH, R 100 deH, 100 deH
These two series of classical, yet innovatively developed and uniquely powerful light fittings for use in hazardous areas have laid the base for MAX MUELLER’s success in this field. Their robust design, the variety of fixation modes and the important range of options make them a sophisticated tool to light out all kind of process equipment, even for very demanding applications. The 100 deH type with 100 W power is actually the most powerful halogen type vessel light fitting classified in T4 available on the market.


CHEMLUX LIGHT FITTINGS (Ex)
SERIES (F)KEL / (F)LKEL / PEL / (F)HEL (HALOGEN VERSIONS)
(F)KEL PowerLED / (F)HEL LED (LED VERSIONS)
These 5 series of technologically advanced, powerful light fittings for use in hazardous areas cover nearly every requirement for high intensity vessel lighting. They may be used on the smallest pilot vessels through to the largest dryers. There is a unique range of power and voltage options and supplementary equipment, making them really universally suitable for even difficult applications.
Circular Sight Glass Fittings | Products
Hazardous Area light fittings from stainless steel
EDELLUX LIGHT FITTINGS (Ex) COMPLETELY IN STAINLESS STEEL;
SERIES EDELEX / EDELEX LED / PowerLED
This series of innovative all-stainless designed light fittings for use in hazardous areas provides a full range of powerful units to suit all vessel lighting situations where corrosion resistance, appearance or cleanliness is an important consideration, e.g. on stainless steel pharma equipment, on apparatuses for cosmetic and food processing industries, in clean rooms etc.

Fibre-optic lightpipe light fittings | Products

FIBRE-OPTIC LIGHTPIPE SIGHT GLASS – LIGHT FITTINGS FOR USE IN HAZARDOUS
AREAS, SERIES fibroLUX
The fibre-optic lightpipe light fittings of the series fibroLUX represent, due to their conception, design and the use of components of highest quality level, an innovative, technically advanced top product for the brilliant, extremely powerful and continuous illumination of process equipment, typically in the pharmaceutical and chemical industries. They are also available in a version completely from stainless steel.
Circular Sight Glass Fittings | Products
Safe area light fittings
CHEMLUX LIGHT FITTINGS FOR SAFE AREAS, SERIES KL / KL PowerLED / FHL / FHL LED / PL
These 3 series of robust, yet innovative light fittings for use in safe areas cover nearly every requirement for high intensity vessel lighting. The units may therefore be considered as universally suitable for even difficult applications.
Circular Sight Glass Fittings | Products
Safe area light fittings from stainless steel
MINIATURE SIGHT GLASS – LIGHT FITTINGS
SERIES KVLR, BKVLR, BKVLR LED, KLR AND KLR POWERLED FOR SAFE AREAS
These low cost, very small, though high power sophisticated units are designed for universal use. They have the big advantage of not being sightglass size specific and offer therefore the largest possible respective insight. The series BKVLR and KLR are also available in LED-diodes version and for sterile applications.
MICRO LED LIGHT FITTINGS SERIES MVLR FOR SAFE AREAS
The micro LED sight glass – light fittings are designed for universal use. Due to their extremely reduced dimensions, they may be mounted even on smallest sightglasses. The built-in LED module offers a cold light output, which is of advantage for certain applications. The life span is approximately 35’000 operating hours. The robust and highly reliable light fittings are particularly suitable for use in pharmaceutical and sterile applications on metal fused sightglasses.
Circular Sight Glass Fittings | Products
LED hazardous and safe area light fittings
LED SIGHT GLASS – LIGHT FITTINGS FOR HAZARDOUS AND SAFE AREAS OVERVIEW
John Moncrieff Ltd offers a wide range of innovative sight glass – light fittings for applications either in hazardous or in safe ares. The LED versions offer the following advantages:
- UV-free and cold light output
- Extremely long life span (ca 20’000 – 40’000 operating hours), thus making periodic maintenance unnecessary
- Very high lighting power at small consumption
- Suitable for continuous operation
- Housings and fixations from stainless steel or cast aluminium alloy, depending on application
- Light fittings can be combined with window wipers or spraying devices, depending on type and application
Circular Sight Glass Fittings | Products
Light fittings STERI-LINE for sterile applications
HAZARDOUS AND SAFE AREA LIGHT FITTINGS FOR STERILE APPLICATIONS,SERIES STERI-LINE, FOR METAL FUSED SIGHTGLASSES
The sight glass – light fittings of the series STERI-LINE are mainly mounted on metal fused sightglasses and used in the pharmaceutical, biochemical, cosmetic and food and beverage industries. Together with the metal fused sightglasses they form compact units providing brilliant illumination with very small nominal diameters.