Explosion-proof electrical equipment and materials in Milan

The AVL... series LED increased safety light fittings can be installed in hazardous areas where there is the possibility of an environment with a potentially explosive atmosphere, classified as Zone 1.2-21.22 where a high degree of protection and corrosion resistance is required, such as process areas in the food industry, chemical plants, off-shore and/or on-shore petrochemical plants, etc.

The AVLE... series in emergency is equipped with a 4Ah Ni-Cd battery on request 7Ah.

Design: II 2GD Ex-db IIC T5 Gb, Ex-tb IIIC T70°C Db, IP66, ambient temperature: standard -25/+40 °C, extended -25/+60 °C

The SVN series LED luminaires can be installed in hazardous areas of industrial plants designated as Zone 2, Zone 22 such as those found in chemical plants, on-shore and off-shore petrochemical plants, laboratories and process areas of food plants. In general, due to their mechanical robustness, they are chosen to be installed in all those production processes where environmental conditions would deteriorate any other material, putting the safety of the working environment at risk.

The materials used in their construction make them suitable for all environments where high protection against corrosion, dust, water and humidity is required.

Design: II 3GD Ex-ec IIC T5÷T4 Gc, Ex-tb IIIC T95÷T130°C Dc, IP66, ambient temperature: standard -25/+40 °C, extended -25/+60 °C

The LTC... series lighting fixtures for 9/17/26/35 W LED tubes are designed for installation in confined spaces such as laboratory hoods or tanker trailers and for inspection and maintenance work in all potentially explosive gas and dust-hazardous locations classified as Zone 1,2-21,22. They are robust and at the same time handy and lightweight with a high IP rating and excellent light output performance.

Design: II 2GD Ex-eb mb IIC T5÷T4 Gb, Ex-tb IIIC T95÷T130°C Db, IP66/IP67, ambient temperature: standard -20/+40 °C, extended -20/+60 °C

EV series lighting fittings are used in potentially hazardous areas classified as Zone 1,2-21,22 for the illumination of indoor or outdoor structures in industrial areas such as chemical plants, refineries, rubber production or process areas of food or pharmaceutical industries. They are suitable for halogen, energy-saving, LED or incandescent lamps where permitted by national standards. They are also used in off-shore plants in the AISI 316L stainless steel version.

The standard version consists of an aluminium body with a low copper content and a borosilicate glass part with high mechanical resistance and high temperature. Three connection models are supplied:

EVA suspension installation with one 3/4" port.

EVC ceiling installation with two or three 3/4" ports.

EVJ wall installation with two 3/4" inlets.

Several models of different sizes ensure a complete range to cover various needs. There is also the possibility of converting the EVP50 lamp into a portable inspection lamp.

Design: II 2GD Ex-db IIC T6÷T3 Gb, Ex-tb IIIC T85÷T200°C Db, IP65/IP66, ambient temperature: standard -20/+40 °C, extended -20/+60 °C (EVA with LED or fluorescent lamp)

The LED linear lighting fixtures we offer feature a high-quality anodised aluminium body combined with an impact- and temperature-resistant glass diffuser. An innovative bracket system with no interaxis constraints allows easy installation and the option of rotating the lighting assembly at -30°/0°/+30°. Available in different lengths and with a wide range of voltages and wattages, the linear armatures have been optimally designed and certified according to the area of installation and have passed all the tests required by the regulations for use in potentially explosive atmospheres classified as Zone 1,2-21,22. From an electronic and lighting technology point of view, the use of high-power LED strips made it possible to achieve a lumen output ranging from 1,000 lm to 15,500 lm with high efficiency and guaranteed durability.

Design: II 2GD Ex-db eb mb IIC T... Gb, Ex-tb IIIC T...°C Db, IP66, ambient temperature: standard -20/+40 °C, extended on request

There are also versions designed to be in ATEX Zone 2 and Zone 21,22 areas, i.e. where the equipment installed must guarantee a normal level of protection in the presence of mixtures of gases, vapours and mists (Zone 2), and a high level of protection against dust and combustible particles (Zone 21). This safety is guaranteed by Ex ec protection modes for gases and Ex tb for dusts.

Versions with emergency operation can be equipped with a battery box, to facilitate maintenance and/or battery replacement, or with special batteries for applications with ambient temperatures down to -60° C.

The LED linear lighting fixtures we offer feature an antistatic, glass-fibre reinforced, UV-resistant polyester resin body and impact-resistant polycarbonate (IK09) with a transparent part for light transmission. An innovative bracket system, with no interaxis constraints, allows easy installation and the possibility of rotating the lighting assembly at -30°/0°/+30°. Available in different lengths and with a wide range of voltages and wattages, the linear armatures have been optimally designed and certified according to the area of installation and have passed all the tests required by the regulations for use in environments with possible presence of explosive atmospheres classified as Zone 1,2-21,22. From an electronic and lighting technology point of view, the use of high-power LED strips made it possible to achieve a lumen output ranging from 1,000 lm to 12,500 lm with high efficiency and guaranteed durability.

Design: II 2GD Ex-db eb mb IIC T... Gb, Ex-tb IIIC T...°C Db, IP66, ambient temperature: standard -20/+40 °C, extended on request

There are also versions designed to be in ATEX Zone 2 and Zone 21,22 areas, i.e. where the equipment installed must guarantee a normal level of protection in the presence of mixtures of gases, vapours and mists (Zone 2), and a high level of protection against dust and combustible particles (Zone 21). This safety is guaranteed by Ex ec protection modes for gases and Ex tb for dusts.

Versions with emergency operation can be equipped with battery boxes, to facilitate maintenance and/or battery replacement, or with special batteries for applications with ambient temperatures down to -60° C.

Explosion-proof projectors made of light aluminium alloy with multiled plate are suitable for installation in environments with a possible risk of explosive atmospheres classified Zone 1.2-21.22. Thanks to the quality of the materials used in construction, the ingress of flammable gases, vapours or mists during normal operation of the projector is limited. The LED floodlights with different body sizes are the LED alternative for all areas where low and medium power discharge fixtures up to 400W are usually installed. The aluminium housing with fins acts as an excellent heat sink for the LED plate present, thus achieving lumen outputs of 2700 lm to 28000 lm.

Design: II 2GD Ex-eb mb IIC T... Gb, Ex-tb IIIC T...°C Db, IP66, ambient temperature: standard -60/+40 °C, extended on request

There are also versions designed to be in ATEX Zone 2 and Zone 21,22 areas, i.e. where the equipment installed must guarantee a normal level of protection in the presence of mixtures of gases, vapours and mists (Zone 2), and a high level of protection against dust and combustible particles (Zone 21). This safety is ensured by the protection modes Ex ec for gases and Ex tb for dusts.

Design: II 3G Ex-nR IIC T... Gc, Ex-tb IIIC T...°C Db, IP66, ambient temperature: standard -60/+40 °C, extended on request.

Portable LED tube lighting fixtures are designed for inspection and maintenance of locations with potentially explosive atmospheres, in the presence of gas and dust. 

Robust and easy to handle, they ensure high light output and a high IP rating.

Execution II 2GD or II 1GD depending on the product required 

Watertight enclosures are normally installed in industrial plants or parts of them where there is no danger of an explosive atmosphere. The materials and surface treatments of these enclosures ensure good resistance and stability to both light and temperature, while maintaining mechanical protection against shocks and stresses in humid, marine, or salt spray environments.

These enclosures, available in low-copper aluminium, stainless steel or glass-fibre reinforced resin, are mainly used as junction or cable routing enclosures, but can also be constructed either as command and control panels or as display points for physical process quantities.

Design: IP66, mechanical resistance IK10, IEC 60529 standard

The EJB series enclosures in aluminium with a low copper content or in stainless steel, are suitable for installation in all those areas of an industrial plant where there is a danger of the presence of an explosive atmosphere classified as Zone 1,2-21,22. The main function of the EJB enclosures is to be either junction boxes with the function of terminal block and busbar holders, or enclosures for electrical equipment such as switches, contactors, fuse holders, transformers, reactors or intrinsically safe barriers; the enclosures are also used for the construction of command, control and signalling panels, distribution boards, and motor start-up boards with different configurations according to customer requirements. As per regulations, all holes must be drilled exclusively by explosion-proof C.M.C.

Execution: II 2GD, Ex-db or Ex-db [ia] IIB or IIB+H2, Ex-tb IIIC, IP65/IP66, ambient temperature: standard -20/+40 °C extended on request 

N.B. Enclosures also available in special version IIC and in versions with porthole or window for internal instrumentation.

Le custodie della serie GUB, in alluminio a basso tenore di rame o in acciaio inox, sono adatte per essere installate in tutte quelle aree di un impianto industriale dove esiste il pericolo di presenza di atmosfera esplosiva classificate Zona 1,2–21,22 con presenza di Idrogeno (H2), Acetilene (HCCH) e/o Disolfuro di Carbonio (CS2) . La funzione principale delle custodie GUB è quella di essere sia cassette di derivazione con la funzione di porta morsettiere e busbar, sia contenitori di apparati elettrici come interruttori, teleruttori, porta fusibili, trasformatori, reattori o barriere a sicurezza intrinseca. Come da normative, tutti gli eventuali fori devono essere eseguiti esclusivamente da C.M.C. Antideflagranti.

Esecuzione: II 2GD, Ex-db o Ex-db [ia] IIC, Ex-tb IIIC, IP65/IP66, temperatura ambiente: standard -20/+40 °C estesa a richiesta 

N.B. Custodie disponibili anche nelle versioni con oblò o con finestra per la visualizzazione di strumenti interni.

IIB Series BFF female fixed - female swivel fittings allow independent rotation, so that pipes, boxes and other equipment can be connected.

Suitable for Group II, Category 2GD, Zone 1-zone 2 (gas) / Zone 21-zone 22 (Dust). 

Execution II 2 GD - Ex-db IIB Gb Ex tb IIIC Db IP66

IIB Series BMM fixed male - swivel male fittings allow independent rotation, so that pipes, boxes and other equipment can be connected.

Suitable for Group II, Category 2GD, Zone 1-zone 2 (gas) / Zone 21-zone 22 (Dust). 

Execution II 2 GD - Ex-db IIB Gb Ex tb IIIC Db IP66

The RMF series IIC fixed male - swivel female fittings allow independent rotation, so that pipes, boxes and other equipment can be connected.

Suitable for Group II, Category 2GD, Zone 1-zone 2 (gas) / Zone 21-zone 22 (Dust). 

Execution II 2 GD - Ex-db IIC Gb Ex tb IIIC Db IP66

The RFF series IIC fixed female - swivel female fittings allow independent rotation, so that pipes, boxes and other equipment can be connected.

Suitable for Group II, Category 2GD, Zone 1-zone 2 (gas) / Zone 21-zone 22 (Dust). 

Execution II 2 GD - Ex-db IIC Gb Ex tb IIIC Db IP66

The RMM series IIC fixed male - swivel male fittings allow independent rotation, so that pipes, boxes and other equipment can be connected.

Suitable for Group II, Category 2GD, Zone 1-zone 2 (gas) / Zone 21-zone 22 (Dust). 

Execution II 2 GD - Ex-db IIC Gb Ex tb IIIC Db IP66

REB series adapters, with female larger than male, are useful for connecting equipment, pipes and ports with different diameters or threads. 

Suitable for Group II, Category 2GD, Zone 1-zone 2 (gas) / Zone 21-zone 22 (Dust). 

Execution II 2 GD - Ex-db IIC Gb Ex-eb IIC Gb Ex tb IIIC Db IP66

REM series adaptors are useful for connecting devices, pipes and inlets with different diameters or threads. 

Suitable for Group II, Category 2GD, Zone 1-zone 2 (gas) / Zone 21-zone 22 (Dust). 

Execution II 2 GD - Ex-db IIC Gb Ex-eb IIC Gb Ex tb IIIC Db IP66

REN series adapters are useful for connecting equipment, pipes and inlets with different diameters or threads. 

Suitable for Group II, Category 2GD, Zone 1-zone 2 (gas) / Zone 21-zone 22 (Dust). 

Execution II 2 GD - Ex-db IIC Gb Ex-eb IIC Gb Ex tb IIIC Db IP66

Elbow bends are used for 90° pipe deviations. ELF elbows have female-female ends; ELMF male-female and ELM male-male ends.

Suitable for Group II, Category 2GD, Zone 1-zone 2 (gas) / Zone 21-zone 22 (Dust). 

Execution II 2 GD - Ex-db IIC Gb Ex-eb IIC Gb Ex tb IIIC Db IP66

EM sleeves, female-female, are used for connection between male inlets.

Suitable for Group II, Category 2GD, Zone 1-zone 2 (gas) / Zone 21-zone 22 (Dust). 

Execution II 2 GD - Ex-db IIC Gb Ex-eb IIC Gb Ex tb IIIC Db IP66

Locking fittings are used to prevent gases, vapours or flames from propagating through the pipe system of the electrical installation; they are subdivided into EYS - vertical locking fittings - and EZS - horizontal locking fittings. They must be installed as close as possible to the box and filled only with the appropriate CRV420 resin from the catalogue.

Suitable for Group II, Category 2GD, Zone 1-zone 2 (gas) / Zone 21-zone 22 (Dust). 

Execution II 2 GD - Ex-db IIC Gb Ex-eb IIC Gb Ex tb IIIC Db IP66

- Multicave sealed cable loops, like NPS sealed nipples, are installed on Ex-d IIC enclosures and electrical equipment. They are used to connect explosion-proof enclosures and the cables are sealed with a two-component resin applied to each conductor.

- Suitable for Group II, Category 2GD, Zone 1-zone 2 (gas) / Zone 21-zone 22 (Dust). 

- Execution II 2 GD - Ex-db IIC Gb Ex tb IIIC Db IP66 67

TFN hoses connect equipment placed on different axes or subject to vibration, such as electric motors. Flexible and with excellent vibration containment, they are also suitable for the installation of lighting fixtures and as an alternative to rigid pipes, should the latter be difficult to install.

Suitable for Group II, Category 2GD, Zone 1-zone 2 (gas) / Zone 21-zone 22 (Dust). 

Execution II 2 GD - Ex-db IIC Gb Ex-eb IIC Gb Ex tb IIIC Db IP66

LBH small-radius opening bends allow the insertion of cables into electrical pipe installations. Thanks to the opening on the back, they allow the inspection of the installation and the insertion of electrical cables.

Suitable for Group II, Category 2G, Zone 1-zone 2 (gas) 

Execution II 2 G- Ex-db IIB Gb

LBHS wide-opening bends allow for the insertion of cables into electrical pipe installations. Thanks to the opening on the back, they allow the inspection of the installation and the insertion of electrical cables.

Suitable for Group II, Category 2G, Zone 1-Zone 2 (gas) 

Execution II 2 GD - Ex-dB IIB Gb 

EKC threading fittings are used in electrical pipe installations to facilitate the threading of cables. Thanks to the opening on the back, they allow the inspection of the installation and the insertion of electrical cables.

Suitable for Group II, Category 2G, Zone 1-zone 2 (gas) 

Execution II 2 G - Ex-db IIC Gb 

Aluminium DBT terminals are screwed onto the end of the tube as cable protectors. Their use prevents the cable from being damaged by rubbing against the end of the tube. DBTs have a ground screw for earthing the reduction

DL series locknuts, made of metal or polyamide, secure cable glands with cylindrical threads on walls or flanges of Ex-e or Ex-d enclosures where there are holes for cable entry.

UBD series jibs are used for fixing rigid pipes to flat surfaces.

GF-series cleats are used for fixing rigid pipes to walls or flat surfaces