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Case studies

Flameproof equipment, proven on site

Detailed write-ups of how flameproof lighting, fans, junction boxes and starters are specified across Indian industries.

Showing 36 of 36 case studies

Detailed write-ups of how flameproof lighting, fans, junction boxes and starters are specified across Indian industries. Entries marked as scenarios illustrate typical equipment selection and are not named client projects.

Pharma
Pashamylaram, Telangana

Pharma API Clean Room Retrofit

Maintaining sterile air seal while fitting Ex d Zone 1 lighting.

Result100% compliance with GMP and PESO audit.
Read the full case study

Background

This profile describes Leading Hyderabad Pharma Major at Pashamylaram, Telangana. Pharmaceutical sites pair solvent handling with strict GMP housekeeping, so electrical fittings must be zone-suitable and easy to keep clean.

The hazard and the challenge

Maintaining sterile air seal while fitting Ex d Zone 1 lighting. Solvents such as methanol, IPA and acetone form vapour in dispensing, reactor and granulation areas, usually classified Zone 1 or Zone 2 in Gas Group IIA or IIB.

Solution supplied

Installed 120+ flush-mounted Ex d Clean Room LED Fixtures with seamless silicone gaskets. Fittings were selected as Ex d IIB, T6 so surface temperature stays below the ignition temperature of common process solvents, with smooth surfaces that tolerate wipe-down. Every enclosure is cast Aluminium Alloy LM6 with a light grey epoxy finish (shade 621), IP66 sealing, one internal and two external M6 brass earthing screws and stainless steel fasteners, and ships with test certificates.

How the work was delivered

Delivery follows five steps: review of the hazardous-area classification drawing, selection of gas group and T6 temperature class, matching of Ex-certified cable glands and entries, installation with flame-path and earthing checks, and handover with the certificate pack.

Result

100% compliance with GMP and PESO audit. Gasket condition, glass clarity and earthing continuity are checked at each planned shutdown, which keeps audit documentation straightforward.

Protection: Ex d flameproof, Gas Group IIA/IIB, T6, IP66. See matching products or request a quote.

Chemical
Visakhapatnam, AP

Solvent Transfer Station Security

Corrosive marine environment combined with flammable solvent vapor.

ResultZero corrosion failures over 5 years of operation.
Read the full case study

Background

This profile describes Bulk Chemical Processing Plant at Visakhapatnam, AP. Chemical plants run corrosive, humid and flammable atmospheres side by side, which punishes ordinary enclosures within a few seasons.

The hazard and the challenge

Corrosive marine environment combined with flammable solvent vapor. Solvent vapour and process gases collect around reactors, transfer stations and tank farms, and coastal sites add salt-laden air on top of the gas hazard.

Solution supplied

Supplied Ex d IIB IP66 Cast LM6 Junction Boxes with SS316 external fasteners. LM6 cast aluminium with epoxy finish and stainless steel hardware (SS316 where salt or acid exposure is high) was specified to resist corrosion while preserving the flame path. Every enclosure is cast Aluminium Alloy LM6 with a light grey epoxy finish (shade 621), IP66 sealing, one internal and two external M6 brass earthing screws and stainless steel fasteners, and ships with test certificates.

How the work was delivered

Delivery follows five steps: review of the hazardous-area classification drawing, selection of gas group and T6 temperature class, matching of Ex-certified cable glands and entries, installation with flame-path and earthing checks, and handover with the certificate pack.

Result

Zero corrosion failures over 5 years of operation. Periodic repainting checks, fastener inspection and flame-path greasing keep the installation at its certified condition.

Protection: Ex d flameproof, Gas Group IIA/IIB, T6, IP66. See matching products or request a quote.

Distillery & Brewery
Nalgonda, Telangana

Distillery Alcohol Vapour Extraction

Continuous high concentration ethanol vapor requiring high CFM exhaust.

ResultLowered ambient ethanol vapor level below lower explosive limit (LEL).
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Background

This profile describes Commercial Grain Distillery at Nalgonda, Telangana. Distilleries and breweries produce ethanol vapour and carbon dioxide in closed halls and stores where ventilation and electrical safety are tightly linked.

The hazard and the challenge

Continuous high concentration ethanol vapor requiring high CFM exhaust. Ethanol falls in Gas Group IIA and vapour concentrates around fermenters, spirit stores and blending areas, usually Zone 1 or Zone 2.

Solution supplied

Fitted 24-inch Heavy Duty Flameproof Exhaust Fans rated Ex d IIA/IIB T6. Flameproof luminaires, sockets and exhaust fans rated Ex d IIA/IIB T6 were specified so no electrical part becomes an ignition source. Every enclosure is cast Aluminium Alloy LM6 with a light grey epoxy finish (shade 621), IP66 sealing, one internal and two external M6 brass earthing screws and stainless steel fasteners, and ships with test certificates.

How the work was delivered

Delivery follows five steps: review of the hazardous-area classification drawing, selection of gas group and T6 temperature class, matching of Ex-certified cable glands and entries, installation with flame-path and earthing checks, and handover with the certificate pack.

Result

Lowered ambient ethanol vapor level below lower explosive limit (LEL). Exhaust fan bearings, guard condition and gland tightness are inspected on a routine schedule.

Protection: Ex d flameproof, Gas Group IIA/IIB, T6, IP66. See matching products or request a quote.

Oil & Gas
Mumbai, Maharashtra

Oil Refinery Pump House Illumination

Replacing traditional 250W HPSV lights with energy-saving flameproof LEDs.

Result62% energy reduction with 3x higher lux level on floor.
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Background

This profile describes Public Sector Petroleum Refinery at Mumbai, Maharashtra. Oil and gas facilities handle hydrocarbons around the clock, so lighting, starters and alarms must keep working in all weather.

The hazard and the challenge

Replacing traditional 250W HPSV lights with energy-saving flameproof LEDs. Petrol, diesel, LPG and light hydrocarbon vapour can reach ignition concentration near pumps, filling points and tank farms, commonly Zone 1 or Zone 2.

Solution supplied

Deployed 80W Ex d LED Well Glass fittings delivering 110 lm/W. Ex d equipment with T6 surface temperature and IP66 sealing was chosen so heat, rain and hose-down do not compromise safety. Every enclosure is cast Aluminium Alloy LM6 with a light grey epoxy finish (shade 621), IP66 sealing, one internal and two external M6 brass earthing screws and stainless steel fasteners, and ships with test certificates.

How the work was delivered

Delivery follows five steps: review of the hazardous-area classification drawing, selection of gas group and T6 temperature class, matching of Ex-certified cable glands and entries, installation with flame-path and earthing checks, and handover with the certificate pack.

Result

62% energy reduction with 3x higher lux level on floor. Planned inspections of glands, earthing and glass covers keep the equipment compliant through the site inspection cycle.

Protection: Ex d flameproof, Gas Group IIA/IIB, T6, IP66. See matching products or request a quote.

Chemical
Kakinada, AP

Fertilizer Chemical Storage Automation

Automating motor pumps in hazardous ammonia storage area.

ResultSafe remote operation of chemical transfer pumps.
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Background

This profile describes Agro-Chemical Manufacturer at Kakinada, AP. Chemical plants run corrosive, humid and flammable atmospheres side by side, which punishes ordinary enclosures within a few seasons.

The hazard and the challenge

Automating motor pumps in hazardous ammonia storage area. Solvent vapour and process gases collect around reactors, transfer stations and tank farms, and coastal sites add salt-laden air on top of the gas hazard.

Solution supplied

Designed custom flameproof Control Panel with internal MCCB, Star-Delta Starters, and external push buttons. LM6 cast aluminium with epoxy finish and stainless steel hardware (SS316 where salt or acid exposure is high) was specified to resist corrosion while preserving the flame path. Every enclosure is cast Aluminium Alloy LM6 with a light grey epoxy finish (shade 621), IP66 sealing, one internal and two external M6 brass earthing screws and stainless steel fasteners, and ships with test certificates.

How the work was delivered

Delivery follows five steps: review of the hazardous-area classification drawing, selection of gas group and T6 temperature class, matching of Ex-certified cable glands and entries, installation with flame-path and earthing checks, and handover with the certificate pack.

Result

Safe remote operation of chemical transfer pumps. Periodic repainting checks, fastener inspection and flame-path greasing keep the installation at its certified condition.

Protection: Ex d flameproof, Gas Group IIA/IIB, T6, IP66. See matching products or request a quote.

Grain & Food
Nagpur, Maharashtra

Grain Silo Dust Explosion Prevention

Combustible grain dust cloud hazard classified as Zone 21.

ResultCertified safe against secondary dust ignition risks.
Read the full case study

Background

This profile describes Food Processing & Storage Hub at Nagpur, Maharashtra. Grain, edible oil and food plants combine combustible dust with, in extraction units, hexane or similar solvent vapour.

The hazard and the challenge

Combustible grain dust cloud hazard classified as Zone 21. Dust layers and clouds fall under Zone 21 or 22, while solvent areas are gas zones, so each area needs its own equipment assessment.

Solution supplied

Supplied IP66 dust-ignition-proof junction boxes and LED high bays. IP66 enclosures limit dust ingress, and flameproof fittings with low surface temperature reduce the chance of dust-layer ignition. Every enclosure is cast Aluminium Alloy LM6 with a light grey epoxy finish (shade 621), IP66 sealing, one internal and two external M6 brass earthing screws and stainless steel fasteners, and ships with test certificates.

How the work was delivered

Delivery follows five steps: review of the hazardous-area classification drawing, selection of gas group and T6 temperature class, matching of Ex-certified cable glands and entries, installation with flame-path and earthing checks, and handover with the certificate pack.

Result

Certified safe against secondary dust ignition risks. Regular cleaning of dust layers from enclosure surfaces is the main upkeep task and keeps surface temperatures down.

Protection: Ex d flameproof, Gas Group IIA/IIB, T6, IP66. See matching products or request a quote.

Chemical
Cherlapally, Hyderabad

Paint Manufacturing Solvent Mixer Bay

Frequent plugging/unplugging of mobile solvent agitator motors.

ResultEnhanced operator safety during batch changeovers.
Read the full case study

Background

This profile describes Industrial Paint OEM at Cherlapally, Hyderabad. Chemical plants run corrosive, humid and flammable atmospheres side by side, which punishes ordinary enclosures within a few seasons.

The hazard and the challenge

Frequent plugging/unplugging of mobile solvent agitator motors. Solvent vapour and process gases collect around reactors, transfer stations and tank farms, and coastal sites add salt-laden air on top of the gas hazard.

Solution supplied

Installed 32A mechanically interlocked flameproof Plugs & Sockets preventing live arcing. LM6 cast aluminium with epoxy finish and stainless steel hardware (SS316 where salt or acid exposure is high) was specified to resist corrosion while preserving the flame path. Every enclosure is cast Aluminium Alloy LM6 with a light grey epoxy finish (shade 621), IP66 sealing, one internal and two external M6 brass earthing screws and stainless steel fasteners, and ships with test certificates.

How the work was delivered

Delivery follows five steps: review of the hazardous-area classification drawing, selection of gas group and T6 temperature class, matching of Ex-certified cable glands and entries, installation with flame-path and earthing checks, and handover with the certificate pack.

Result

Enhanced operator safety during batch changeovers. Periodic repainting checks, fastener inspection and flame-path greasing keep the installation at its certified condition.

Protection: Ex d flameproof, Gas Group IIA/IIB, T6, IP66. See matching products or request a quote.

Industrial
Kurnool, AP

LPG Bottling Plant Emergency Alarm System

Audible alarm coverage across 10-acre open gas storage facility.

ResultInstant plant-wide alert coverage during safety drills.
Read the full case study

Background

This profile describes Gas Distribution Enterprise at Kurnool, AP. Industrial plants handling flammable liquids, gases or dust need electrical equipment that cannot ignite the surrounding atmosphere.

The hazard and the challenge

Audible alarm coverage across 10-acre open gas storage facility. Hazardous zones depend on the substances handled, their release frequency and ventilation, and must be confirmed through area classification.

Solution supplied

Integrated Flameproof Acoustic Hooters with flashing visual beacons across all sectors. Ex d flameproof equipment of the correct gas group and T6 temperature class was selected for the classified area. Every enclosure is cast Aluminium Alloy LM6 with a light grey epoxy finish (shade 621), IP66 sealing, one internal and two external M6 brass earthing screws and stainless steel fasteners, and ships with test certificates.

How the work was delivered

Delivery follows five steps: review of the hazardous-area classification drawing, selection of gas group and T6 temperature class, matching of Ex-certified cable glands and entries, installation with flame-path and earthing checks, and handover with the certificate pack.

Result

Instant plant-wide alert coverage during safety drills. Routine inspection of enclosures, glands and earthing keeps the installation certified.

Protection: Ex d flameproof, Gas Group IIA/IIB, T6, IP66. See matching products or request a quote.

Industrial
Offshore East Coast

Offshore Platform Lighting Upgrade

Extreme salt spray corrosion and vibration.

ResultPassed 1000-hour salt spray endurance test.
Read the full case study

Background

This profile describes Marine & Offshore EPC Contractor at Offshore East Coast. Industrial plants handling flammable liquids, gases or dust need electrical equipment that cannot ignite the surrounding atmosphere.

The hazard and the challenge

Extreme salt spray corrosion and vibration. Hazardous zones depend on the substances handled, their release frequency and ventilation, and must be confirmed through area classification.

Solution supplied

Custom epoxy shade 621 coated LM6 fixtures with toughened borosilicate glass. Ex d flameproof equipment of the correct gas group and T6 temperature class was selected for the classified area. Every enclosure is cast Aluminium Alloy LM6 with a light grey epoxy finish (shade 621), IP66 sealing, one internal and two external M6 brass earthing screws and stainless steel fasteners, and ships with test certificates.

How the work was delivered

Delivery follows five steps: review of the hazardous-area classification drawing, selection of gas group and T6 temperature class, matching of Ex-certified cable glands and entries, installation with flame-path and earthing checks, and handover with the certificate pack.

Result

Passed 1000-hour salt spray endurance test. Routine inspection of enclosures, glands and earthing keeps the installation certified.

Protection: Ex d flameproof, Gas Group IIA/IIB, T6, IP66. See matching products or request a quote.

Defence
Medak, Telangana

Defense Ordnance Factory Lighting

Strict explosive safety rules for explosive powder filling rooms.

ResultApproved by Defense Safety Directorate.
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Background

This profile describes Defense Production Unit at Medak, Telangana. Defence production units operate under strict explosive-safety rules, with audits by the controlling safety authority.

The hazard and the challenge

Strict explosive safety rules for explosive powder filling rooms. Explosive powders and solvents call for equipment with limited surface temperature and fully documented certification.

Solution supplied

Ex d T6 certified low temperature surface LED luminaires. Ex d T6 luminaires with low surface temperature were supplied with test certificates to support the safety review. Every enclosure is cast Aluminium Alloy LM6 with a light grey epoxy finish (shade 621), IP66 sealing, one internal and two external M6 brass earthing screws and stainless steel fasteners, and ships with test certificates.

How the work was delivered

Delivery follows five steps: review of the hazardous-area classification drawing, selection of gas group and T6 temperature class, matching of Ex-certified cable glands and entries, installation with flame-path and earthing checks, and handover with the certificate pack.

Result

Approved by Defense Safety Directorate. Documentation is retained with each fitting so periodic safety audits can trace every item.

Protection: Ex d flameproof, Gas Group IIA/IIB, T6, IP66. See matching products or request a quote.

Pharma
Genome Valley, Hyderabad

Pharma R&D Pilot Plant Distribution

Need for versatile power tapping points in modular lab bays.

ResultFlexible, safe power expansion for new lab equipment.
Read the full case study

Background

This profile describes Global Contract Research Firm at Genome Valley, Hyderabad. Pharmaceutical sites pair solvent handling with strict GMP housekeeping, so electrical fittings must be zone-suitable and easy to keep clean.

The hazard and the challenge

Need for versatile power tapping points in modular lab bays. Solvents such as methanol, IPA and acetone form vapour in dispensing, reactor and granulation areas, usually classified Zone 1 or Zone 2 in Gas Group IIA or IIB.

Solution supplied

Ex d 8-Way Terminal Junction Boxes with flameproof double compression glands. Fittings were selected as Ex d IIB, T6 so surface temperature stays below the ignition temperature of common process solvents, with smooth surfaces that tolerate wipe-down. Every enclosure is cast Aluminium Alloy LM6 with a light grey epoxy finish (shade 621), IP66 sealing, one internal and two external M6 brass earthing screws and stainless steel fasteners, and ships with test certificates.

How the work was delivered

Delivery follows five steps: review of the hazardous-area classification drawing, selection of gas group and T6 temperature class, matching of Ex-certified cable glands and entries, installation with flame-path and earthing checks, and handover with the certificate pack.

Result

Flexible, safe power expansion for new lab equipment. Gasket condition, glass clarity and earthing continuity are checked at each planned shutdown, which keeps audit documentation straightforward.

Protection: Ex d flameproof, Gas Group IIA/IIB, T6, IP66. See matching products or request a quote.

Chemical
Mangalore, Karnataka

Petrochemical Tank Farm Area Safety

High atmospheric humidity and hydrocarbon gas hazard.

ResultZero electrical shutdown incidents since installation.
Read the full case study

Background

This profile describes Petrochemical Terminal Operator at Mangalore, Karnataka. Chemical plants run corrosive, humid and flammable atmospheres side by side, which punishes ordinary enclosures within a few seasons.

The hazard and the challenge

High atmospheric humidity and hydrocarbon gas hazard. Solvent vapour and process gases collect around reactors, transfer stations and tank farms, and coastal sites add salt-laden air on top of the gas hazard.

Solution supplied

Heavy duty Ex d DOL starters and LED bay lights for all pump sheds. LM6 cast aluminium with epoxy finish and stainless steel hardware (SS316 where salt or acid exposure is high) was specified to resist corrosion while preserving the flame path. Every enclosure is cast Aluminium Alloy LM6 with a light grey epoxy finish (shade 621), IP66 sealing, one internal and two external M6 brass earthing screws and stainless steel fasteners, and ships with test certificates.

How the work was delivered

Delivery follows five steps: review of the hazardous-area classification drawing, selection of gas group and T6 temperature class, matching of Ex-certified cable glands and entries, installation with flame-path and earthing checks, and handover with the certificate pack.

Result

Zero electrical shutdown incidents since installation. Periodic repainting checks, fastener inspection and flame-path greasing keep the installation at its certified condition.

Protection: Ex d flameproof, Gas Group IIA/IIB, T6, IP66. See matching products or request a quote.

Pharma
Hyderabad

Solvent Dispensing Booth Lighting

IPA and methanol vapour present while dispensing

ResultCompliant, cool-running light with fewer lamp changes Gasket condition, glass clarity and earthing continuity are checked at each planned...
Read the full case study

Background

This profile describes a representative pharma facility at Hyderabad (application scenario; client name withheld). Pharmaceutical sites pair solvent handling with strict GMP housekeeping, so electrical fittings must be zone-suitable and easy to keep clean.

The hazard and the challenge

IPA and methanol vapour present while dispensing Solvents such as methanol, IPA and acetone form vapour in dispensing, reactor and granulation areas, usually classified Zone 1 or Zone 2 in Gas Group IIA or IIB.

Solution supplied

Ex d IIB LED well glass with stainless hardware Fittings were selected as Ex d IIB, T6 so surface temperature stays below the ignition temperature of common process solvents, with smooth surfaces that tolerate wipe-down. Every enclosure is cast Aluminium Alloy LM6 with a light grey epoxy finish (shade 621), IP66 sealing, one internal and two external M6 brass earthing screws and stainless steel fasteners, and ships with test certificates.

How the work was delivered

Delivery follows five steps: review of the hazardous-area classification drawing, selection of gas group and T6 temperature class, matching of Ex-certified cable glands and entries, installation with flame-path and earthing checks, and handover with the certificate pack.

Result

Compliant, cool-running light with fewer lamp changes Gasket condition, glass clarity and earthing continuity are checked at each planned shutdown, which keeps audit documentation straightforward.

Protection: Ex d flameproof, Gas Group IIA/IIB, T6, IP66. See matching products or request a quote.

Pharma
Bengaluru

Granulation Suite Exhaust Fans

Solvent-laden air needed continuous extraction

ResultStable air changes using zone-suitable motors Gasket condition, glass clarity and earthing continuity are checked at each planned shutdown, which...
Read the full case study

Background

This profile describes a representative pharma facility at Bengaluru (application scenario; client name withheld). Pharmaceutical sites pair solvent handling with strict GMP housekeeping, so electrical fittings must be zone-suitable and easy to keep clean.

The hazard and the challenge

Solvent-laden air needed continuous extraction Solvents such as methanol, IPA and acetone form vapour in dispensing, reactor and granulation areas, usually classified Zone 1 or Zone 2 in Gas Group IIA or IIB.

Solution supplied

Flameproof wall exhaust fans with Ex d motors Fittings were selected as Ex d IIB, T6 so surface temperature stays below the ignition temperature of common process solvents, with smooth surfaces that tolerate wipe-down. Every enclosure is cast Aluminium Alloy LM6 with a light grey epoxy finish (shade 621), IP66 sealing, one internal and two external M6 brass earthing screws and stainless steel fasteners, and ships with test certificates.

How the work was delivered

Delivery follows five steps: review of the hazardous-area classification drawing, selection of gas group and T6 temperature class, matching of Ex-certified cable glands and entries, installation with flame-path and earthing checks, and handover with the certificate pack.

Result

Stable air changes using zone-suitable motors Gasket condition, glass clarity and earthing continuity are checked at each planned shutdown, which keeps audit documentation straightforward.

Protection: Ex d flameproof, Gas Group IIA/IIB, T6, IP66. See matching products or request a quote.

Pharma
Vapi

API Reactor Bay Junction Boxes

Dense control wiring inside a Zone 1 reactor bay

ResultTidy, inspectable wiring sealed to IP66 Gasket condition, glass clarity and earthing continuity are checked at each planned shutdown, which keeps...
Read the full case study

Background

This profile describes a representative pharma facility at Vapi (application scenario; client name withheld). Pharmaceutical sites pair solvent handling with strict GMP housekeeping, so electrical fittings must be zone-suitable and easy to keep clean.

The hazard and the challenge

Dense control wiring inside a Zone 1 reactor bay Solvents such as methanol, IPA and acetone form vapour in dispensing, reactor and granulation areas, usually classified Zone 1 or Zone 2 in Gas Group IIA or IIB.

Solution supplied

Ex d 8-way junction boxes with certified glands Fittings were selected as Ex d IIB, T6 so surface temperature stays below the ignition temperature of common process solvents, with smooth surfaces that tolerate wipe-down. Every enclosure is cast Aluminium Alloy LM6 with a light grey epoxy finish (shade 621), IP66 sealing, one internal and two external M6 brass earthing screws and stainless steel fasteners, and ships with test certificates.

How the work was delivered

Delivery follows five steps: review of the hazardous-area classification drawing, selection of gas group and T6 temperature class, matching of Ex-certified cable glands and entries, installation with flame-path and earthing checks, and handover with the certificate pack.

Result

Tidy, inspectable wiring sealed to IP66 Gasket condition, glass clarity and earthing continuity are checked at each planned shutdown, which keeps audit documentation straightforward.

Protection: Ex d flameproof, Gas Group IIA/IIB, T6, IP66. See matching products or request a quote.

Pharma
Hyderabad

Solvent Warehouse Lighting

Drum storage with flammable vapour build-up

ResultSafe, bright store for loading and picking Gasket condition, glass clarity and earthing continuity are checked at each planned shutdown, which...
Read the full case study

Background

This profile describes a representative pharma facility at Hyderabad (application scenario; client name withheld). Pharmaceutical sites pair solvent handling with strict GMP housekeeping, so electrical fittings must be zone-suitable and easy to keep clean.

The hazard and the challenge

Drum storage with flammable vapour build-up Solvents such as methanol, IPA and acetone form vapour in dispensing, reactor and granulation areas, usually classified Zone 1 or Zone 2 in Gas Group IIA or IIB.

Solution supplied

Ex d luminaires with spark-free mounting Fittings were selected as Ex d IIB, T6 so surface temperature stays below the ignition temperature of common process solvents, with smooth surfaces that tolerate wipe-down. Every enclosure is cast Aluminium Alloy LM6 with a light grey epoxy finish (shade 621), IP66 sealing, one internal and two external M6 brass earthing screws and stainless steel fasteners, and ships with test certificates.

How the work was delivered

Delivery follows five steps: review of the hazardous-area classification drawing, selection of gas group and T6 temperature class, matching of Ex-certified cable glands and entries, installation with flame-path and earthing checks, and handover with the certificate pack.

Result

Safe, bright store for loading and picking Gasket condition, glass clarity and earthing continuity are checked at each planned shutdown, which keeps audit documentation straightforward.

Protection: Ex d flameproof, Gas Group IIA/IIB, T6, IP66. See matching products or request a quote.

Chemical
Dahej

Acid and Solvent Tank Farm Wiring

Salt-laden coastal air corroded standard enclosures

ResultLonger life between repainting cycles Periodic repainting checks, fastener inspection and flame-path greasing keep the installation at its...
Read the full case study

Background

This profile describes a representative chemical facility at Dahej (application scenario; client name withheld). Chemical plants run corrosive, humid and flammable atmospheres side by side, which punishes ordinary enclosures within a few seasons.

The hazard and the challenge

Salt-laden coastal air corroded standard enclosures Solvent vapour and process gases collect around reactors, transfer stations and tank farms, and coastal sites add salt-laden air on top of the gas hazard.

Solution supplied

SS316 hardware and epoxy-finished LM6 enclosures LM6 cast aluminium with epoxy finish and stainless steel hardware (SS316 where salt or acid exposure is high) was specified to resist corrosion while preserving the flame path. Every enclosure is cast Aluminium Alloy LM6 with a light grey epoxy finish (shade 621), IP66 sealing, one internal and two external M6 brass earthing screws and stainless steel fasteners, and ships with test certificates.

How the work was delivered

Delivery follows five steps: review of the hazardous-area classification drawing, selection of gas group and T6 temperature class, matching of Ex-certified cable glands and entries, installation with flame-path and earthing checks, and handover with the certificate pack.

Result

Longer life between repainting cycles Periodic repainting checks, fastener inspection and flame-path greasing keep the installation at its certified condition.

Protection: Ex d flameproof, Gas Group IIA/IIB, T6, IP66. See matching products or request a quote.

Chemical
Ankleshwar

Chlorination Plant Alarm System

Alarm must carry across a noisy process area

ResultPlant-wide audible alert inside the hazardous zone Periodic repainting checks, fastener inspection and flame-path greasing keep the installation...
Read the full case study

Background

This profile describes a representative chemical facility at Ankleshwar (application scenario; client name withheld). Chemical plants run corrosive, humid and flammable atmospheres side by side, which punishes ordinary enclosures within a few seasons.

The hazard and the challenge

Alarm must carry across a noisy process area Solvent vapour and process gases collect around reactors, transfer stations and tank farms, and coastal sites add salt-laden air on top of the gas hazard.

Solution supplied

Flameproof hooters and manual call points LM6 cast aluminium with epoxy finish and stainless steel hardware (SS316 where salt or acid exposure is high) was specified to resist corrosion while preserving the flame path. Every enclosure is cast Aluminium Alloy LM6 with a light grey epoxy finish (shade 621), IP66 sealing, one internal and two external M6 brass earthing screws and stainless steel fasteners, and ships with test certificates.

How the work was delivered

Delivery follows five steps: review of the hazardous-area classification drawing, selection of gas group and T6 temperature class, matching of Ex-certified cable glands and entries, installation with flame-path and earthing checks, and handover with the certificate pack.

Result

Plant-wide audible alert inside the hazardous zone Periodic repainting checks, fastener inspection and flame-path greasing keep the installation at its certified condition.

Protection: Ex d flameproof, Gas Group IIA/IIB, T6, IP66. See matching products or request a quote.

Chemical
Aurangabad

Pesticide Formulation Unit Fittings

Solvent vapour in mixing and filling rooms

ResultSingle certified package for the whole unit Periodic repainting checks, fastener inspection and flame-path greasing keep the installation at its...
Read the full case study

Background

This profile describes a representative chemical facility at Aurangabad (application scenario; client name withheld). Chemical plants run corrosive, humid and flammable atmospheres side by side, which punishes ordinary enclosures within a few seasons.

The hazard and the challenge

Solvent vapour in mixing and filling rooms Solvent vapour and process gases collect around reactors, transfer stations and tank farms, and coastal sites add salt-laden air on top of the gas hazard.

Solution supplied

Ex d lighting, sockets and junction boxes LM6 cast aluminium with epoxy finish and stainless steel hardware (SS316 where salt or acid exposure is high) was specified to resist corrosion while preserving the flame path. Every enclosure is cast Aluminium Alloy LM6 with a light grey epoxy finish (shade 621), IP66 sealing, one internal and two external M6 brass earthing screws and stainless steel fasteners, and ships with test certificates.

How the work was delivered

Delivery follows five steps: review of the hazardous-area classification drawing, selection of gas group and T6 temperature class, matching of Ex-certified cable glands and entries, installation with flame-path and earthing checks, and handover with the certificate pack.

Result

Single certified package for the whole unit Periodic repainting checks, fastener inspection and flame-path greasing keep the installation at its certified condition.

Protection: Ex d flameproof, Gas Group IIA/IIB, T6, IP66. See matching products or request a quote.

Chemical
Dahej

Reactor Control Panel Housing

Local starters needed beside reactors

ResultSafe local motor control, easy maintenance Periodic repainting checks, fastener inspection and flame-path greasing keep the installation at its...
Read the full case study

Background

This profile describes a representative chemical facility at Dahej (application scenario; client name withheld). Chemical plants run corrosive, humid and flammable atmospheres side by side, which punishes ordinary enclosures within a few seasons.

The hazard and the challenge

Local starters needed beside reactors Solvent vapour and process gases collect around reactors, transfer stations and tank farms, and coastal sites add salt-laden air on top of the gas hazard.

Solution supplied

Control panels and DOL starters LM6 cast aluminium with epoxy finish and stainless steel hardware (SS316 where salt or acid exposure is high) was specified to resist corrosion while preserving the flame path. Every enclosure is cast Aluminium Alloy LM6 with a light grey epoxy finish (shade 621), IP66 sealing, one internal and two external M6 brass earthing screws and stainless steel fasteners, and ships with test certificates.

How the work was delivered

Delivery follows five steps: review of the hazardous-area classification drawing, selection of gas group and T6 temperature class, matching of Ex-certified cable glands and entries, installation with flame-path and earthing checks, and handover with the certificate pack.

Result

Safe local motor control, easy maintenance Periodic repainting checks, fastener inspection and flame-path greasing keep the installation at its certified condition.

Protection: Ex d flameproof, Gas Group IIA/IIB, T6, IP66. See matching products or request a quote.

Oil & Gas
Nagpur

Fuel Station Canopy Lighting

Petrol vapour around dispensing islands

ResultBrighter forecourt with lower energy use Planned inspections of glands, earthing and glass covers keep the equipment compliant through the site...
Read the full case study

Background

This profile describes a representative oil & gas facility at Nagpur (application scenario; client name withheld). Oil and gas facilities handle hydrocarbons around the clock, so lighting, starters and alarms must keep working in all weather.

The hazard and the challenge

Petrol vapour around dispensing islands Petrol, diesel, LPG and light hydrocarbon vapour can reach ignition concentration near pumps, filling points and tank farms, commonly Zone 1 or Zone 2.

Solution supplied

Flameproof LED canopy fittings Ex d equipment with T6 surface temperature and IP66 sealing was chosen so heat, rain and hose-down do not compromise safety. Every enclosure is cast Aluminium Alloy LM6 with a light grey epoxy finish (shade 621), IP66 sealing, one internal and two external M6 brass earthing screws and stainless steel fasteners, and ships with test certificates.

How the work was delivered

Delivery follows five steps: review of the hazardous-area classification drawing, selection of gas group and T6 temperature class, matching of Ex-certified cable glands and entries, installation with flame-path and earthing checks, and handover with the certificate pack.

Result

Brighter forecourt with lower energy use Planned inspections of glands, earthing and glass covers keep the equipment compliant through the site inspection cycle.

Protection: Ex d flameproof, Gas Group IIA/IIB, T6, IP66. See matching products or request a quote.

Oil & Gas
Pune

LPG Bottling Shed Switchgear

Gas Group IIA hazard in the filling shed

ResultSafe local isolation and motor control Planned inspections of glands, earthing and glass covers keep the equipment compliant through the site...
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Background

This profile describes a representative oil & gas facility at Pune (application scenario; client name withheld). Oil and gas facilities handle hydrocarbons around the clock, so lighting, starters and alarms must keep working in all weather.

The hazard and the challenge

Gas Group IIA hazard in the filling shed Petrol, diesel, LPG and light hydrocarbon vapour can reach ignition concentration near pumps, filling points and tank farms, commonly Zone 1 or Zone 2.

Solution supplied

Ex d DOL starters and isolators Ex d equipment with T6 surface temperature and IP66 sealing was chosen so heat, rain and hose-down do not compromise safety. Every enclosure is cast Aluminium Alloy LM6 with a light grey epoxy finish (shade 621), IP66 sealing, one internal and two external M6 brass earthing screws and stainless steel fasteners, and ships with test certificates.

How the work was delivered

Delivery follows five steps: review of the hazardous-area classification drawing, selection of gas group and T6 temperature class, matching of Ex-certified cable glands and entries, installation with flame-path and earthing checks, and handover with the certificate pack.

Result

Safe local isolation and motor control Planned inspections of glands, earthing and glass covers keep the equipment compliant through the site inspection cycle.

Protection: Ex d flameproof, Gas Group IIA/IIB, T6, IP66. See matching products or request a quote.

Oil & Gas
Kochi

Pump House Control Stations

Frequent operator switching in a Zone 2 pump house

ResultReliable start-stop in a hazardous pump house Planned inspections of glands, earthing and glass covers keep the equipment compliant through the...
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Background

This profile describes a representative oil & gas facility at Kochi (application scenario; client name withheld). Oil and gas facilities handle hydrocarbons around the clock, so lighting, starters and alarms must keep working in all weather.

The hazard and the challenge

Frequent operator switching in a Zone 2 pump house Petrol, diesel, LPG and light hydrocarbon vapour can reach ignition concentration near pumps, filling points and tank farms, commonly Zone 1 or Zone 2.

Solution supplied

Flameproof push-button stations Ex d equipment with T6 surface temperature and IP66 sealing was chosen so heat, rain and hose-down do not compromise safety. Every enclosure is cast Aluminium Alloy LM6 with a light grey epoxy finish (shade 621), IP66 sealing, one internal and two external M6 brass earthing screws and stainless steel fasteners, and ships with test certificates.

How the work was delivered

Delivery follows five steps: review of the hazardous-area classification drawing, selection of gas group and T6 temperature class, matching of Ex-certified cable glands and entries, installation with flame-path and earthing checks, and handover with the certificate pack.

Result

Reliable start-stop in a hazardous pump house Planned inspections of glands, earthing and glass covers keep the equipment compliant through the site inspection cycle.

Protection: Ex d flameproof, Gas Group IIA/IIB, T6, IP66. See matching products or request a quote.

Oil & Gas
Kakinada

Marine Terminal Yard Lighting

Salt spray plus flammable vapour

ResultCorrosion-resistant lighting for night operations Planned inspections of glands, earthing and glass covers keep the equipment compliant through...
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Background

This profile describes a representative oil & gas facility at Kakinada (application scenario; client name withheld). Oil and gas facilities handle hydrocarbons around the clock, so lighting, starters and alarms must keep working in all weather.

The hazard and the challenge

Salt spray plus flammable vapour Petrol, diesel, LPG and light hydrocarbon vapour can reach ignition concentration near pumps, filling points and tank farms, commonly Zone 1 or Zone 2.

Solution supplied

SS316 hardware flameproof floodlights Ex d equipment with T6 surface temperature and IP66 sealing was chosen so heat, rain and hose-down do not compromise safety. Every enclosure is cast Aluminium Alloy LM6 with a light grey epoxy finish (shade 621), IP66 sealing, one internal and two external M6 brass earthing screws and stainless steel fasteners, and ships with test certificates.

How the work was delivered

Delivery follows five steps: review of the hazardous-area classification drawing, selection of gas group and T6 temperature class, matching of Ex-certified cable glands and entries, installation with flame-path and earthing checks, and handover with the certificate pack.

Result

Corrosion-resistant lighting for night operations Planned inspections of glands, earthing and glass covers keep the equipment compliant through the site inspection cycle.

Protection: Ex d flameproof, Gas Group IIA/IIB, T6, IP66. See matching products or request a quote.

Distillery & Brewery
Belagavi

Fermentation Hall Ventilation

Ethanol vapour and CO2 build-up

ResultSafer breathing air and controlled vapour levels Exhaust fan bearings, guard condition and gland tightness are inspected on a routine schedule.
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Background

This profile describes a representative distillery & brewery facility at Belagavi (application scenario; client name withheld). Distilleries and breweries produce ethanol vapour and carbon dioxide in closed halls and stores where ventilation and electrical safety are tightly linked.

The hazard and the challenge

Ethanol vapour and CO2 build-up Ethanol falls in Gas Group IIA and vapour concentrates around fermenters, spirit stores and blending areas, usually Zone 1 or Zone 2.

Solution supplied

Flameproof exhaust fans linked to gas detection Flameproof luminaires, sockets and exhaust fans rated Ex d IIA/IIB T6 were specified so no electrical part becomes an ignition source. Every enclosure is cast Aluminium Alloy LM6 with a light grey epoxy finish (shade 621), IP66 sealing, one internal and two external M6 brass earthing screws and stainless steel fasteners, and ships with test certificates.

How the work was delivered

Delivery follows five steps: review of the hazardous-area classification drawing, selection of gas group and T6 temperature class, matching of Ex-certified cable glands and entries, installation with flame-path and earthing checks, and handover with the certificate pack.

Result

Safer breathing air and controlled vapour levels Exhaust fan bearings, guard condition and gland tightness are inspected on a routine schedule.

Protection: Ex d flameproof, Gas Group IIA/IIB, T6, IP66. See matching products or request a quote.

Distillery & Brewery
Nashik

Bonded Spirit Store Lighting

High ethanol vapour in a closed store

ResultCompliant light plus safe maintenance power Exhaust fan bearings, guard condition and gland tightness are inspected on a routine schedule.
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Background

This profile describes a representative distillery & brewery facility at Nashik (application scenario; client name withheld). Distilleries and breweries produce ethanol vapour and carbon dioxide in closed halls and stores where ventilation and electrical safety are tightly linked.

The hazard and the challenge

High ethanol vapour in a closed store Ethanol falls in Gas Group IIA and vapour concentrates around fermenters, spirit stores and blending areas, usually Zone 1 or Zone 2.

Solution supplied

Ex d IIB luminaires and flameproof sockets Flameproof luminaires, sockets and exhaust fans rated Ex d IIA/IIB T6 were specified so no electrical part becomes an ignition source. Every enclosure is cast Aluminium Alloy LM6 with a light grey epoxy finish (shade 621), IP66 sealing, one internal and two external M6 brass earthing screws and stainless steel fasteners, and ships with test certificates.

How the work was delivered

Delivery follows five steps: review of the hazardous-area classification drawing, selection of gas group and T6 temperature class, matching of Ex-certified cable glands and entries, installation with flame-path and earthing checks, and handover with the certificate pack.

Result

Compliant light plus safe maintenance power Exhaust fan bearings, guard condition and gland tightness are inspected on a routine schedule.

Protection: Ex d flameproof, Gas Group IIA/IIB, T6, IP66. See matching products or request a quote.

Distillery & Brewery
Sangli

Ethanol Blending Plant Controls

Pumps and valves needed local control

ResultNeat, certified control cabinet layout Exhaust fan bearings, guard condition and gland tightness are inspected on a routine schedule.
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Background

This profile describes a representative distillery & brewery facility at Sangli (application scenario; client name withheld). Distilleries and breweries produce ethanol vapour and carbon dioxide in closed halls and stores where ventilation and electrical safety are tightly linked.

The hazard and the challenge

Pumps and valves needed local control Ethanol falls in Gas Group IIA and vapour concentrates around fermenters, spirit stores and blending areas, usually Zone 1 or Zone 2.

Solution supplied

Control panels with flameproof glands Flameproof luminaires, sockets and exhaust fans rated Ex d IIA/IIB T6 were specified so no electrical part becomes an ignition source. Every enclosure is cast Aluminium Alloy LM6 with a light grey epoxy finish (shade 621), IP66 sealing, one internal and two external M6 brass earthing screws and stainless steel fasteners, and ships with test certificates.

How the work was delivered

Delivery follows five steps: review of the hazardous-area classification drawing, selection of gas group and T6 temperature class, matching of Ex-certified cable glands and entries, installation with flame-path and earthing checks, and handover with the certificate pack.

Result

Neat, certified control cabinet layout Exhaust fan bearings, guard condition and gland tightness are inspected on a routine schedule.

Protection: Ex d flameproof, Gas Group IIA/IIB, T6, IP66. See matching products or request a quote.

Grain & Food
Kakinada

Edible Oil Extraction Plant

Hexane vapour around the extractor

ResultZone 1 compliant extraction plant electrics Regular cleaning of dust layers from enclosure surfaces is the main upkeep task and keeps surface...
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Background

This profile describes a representative grain & food facility at Kakinada (application scenario; client name withheld). Grain, edible oil and food plants combine combustible dust with, in extraction units, hexane or similar solvent vapour.

The hazard and the challenge

Hexane vapour around the extractor Dust layers and clouds fall under Zone 21 or 22, while solvent areas are gas zones, so each area needs its own equipment assessment.

Solution supplied

Ex d IIA/IIB lighting and junction boxes IP66 enclosures limit dust ingress, and flameproof fittings with low surface temperature reduce the chance of dust-layer ignition. Every enclosure is cast Aluminium Alloy LM6 with a light grey epoxy finish (shade 621), IP66 sealing, one internal and two external M6 brass earthing screws and stainless steel fasteners, and ships with test certificates.

How the work was delivered

Delivery follows five steps: review of the hazardous-area classification drawing, selection of gas group and T6 temperature class, matching of Ex-certified cable glands and entries, installation with flame-path and earthing checks, and handover with the certificate pack.

Result

Zone 1 compliant extraction plant electrics Regular cleaning of dust layers from enclosure surfaces is the main upkeep task and keeps surface temperatures down.

Protection: Ex d flameproof, Gas Group IIA/IIB, T6, IP66. See matching products or request a quote.

Grain & Food
Karnal

Silo Gallery Lighting

Dust layers and low headroom

ResultReduced ignition risk and easier cleaning Regular cleaning of dust layers from enclosure surfaces is the main upkeep task and keeps surface...
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Background

This profile describes a representative grain & food facility at Karnal (application scenario; client name withheld). Grain, edible oil and food plants combine combustible dust with, in extraction units, hexane or similar solvent vapour.

The hazard and the challenge

Dust layers and low headroom Dust layers and clouds fall under Zone 21 or 22, while solvent areas are gas zones, so each area needs its own equipment assessment.

Solution supplied

IP66 flameproof fittings reviewed with dust-rated options IP66 enclosures limit dust ingress, and flameproof fittings with low surface temperature reduce the chance of dust-layer ignition. Every enclosure is cast Aluminium Alloy LM6 with a light grey epoxy finish (shade 621), IP66 sealing, one internal and two external M6 brass earthing screws and stainless steel fasteners, and ships with test certificates.

How the work was delivered

Delivery follows five steps: review of the hazardous-area classification drawing, selection of gas group and T6 temperature class, matching of Ex-certified cable glands and entries, installation with flame-path and earthing checks, and handover with the certificate pack.

Result

Reduced ignition risk and easier cleaning Regular cleaning of dust layers from enclosure surfaces is the main upkeep task and keeps surface temperatures down.

Protection: Ex d flameproof, Gas Group IIA/IIB, T6, IP66. See matching products or request a quote.

Paint & Coating
Faridabad

Paint Mixing Room Lighting

Solvent-based paint vapour

ResultCool-running, safe, low-maintenance lighting Lenses and fan blades are kept free of overspray, and gaskets are checked at each maintenance window.
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Background

This profile describes a representative paint & coating facility at Faridabad (application scenario; client name withheld). Paint and coating plants use solvent-based products in mixing rooms, spray booths and storage, where vapour is present during every batch.

The hazard and the challenge

Solvent-based paint vapour Xylene, toluene and similar solvents create Zone 1 or Zone 2 conditions around mixers, booths and filling stations.

Solution supplied

Flameproof LED well glass Cool-running Ex d LED fittings, flameproof fans and interlocked sockets were selected to remove sparks and hot surfaces from the zone. Every enclosure is cast Aluminium Alloy LM6 with a light grey epoxy finish (shade 621), IP66 sealing, one internal and two external M6 brass earthing screws and stainless steel fasteners, and ships with test certificates.

How the work was delivered

Delivery follows five steps: review of the hazardous-area classification drawing, selection of gas group and T6 temperature class, matching of Ex-certified cable glands and entries, installation with flame-path and earthing checks, and handover with the certificate pack.

Result

Cool-running, safe, low-maintenance lighting Lenses and fan blades are kept free of overspray, and gaskets are checked at each maintenance window.

Protection: Ex d flameproof, Gas Group IIA/IIB, T6, IP66. See matching products or request a quote.

Paint & Coating
Chennai

Spray Booth Exhaust

Overspray vapour extraction

ResultBooth meets airflow and zone requirements Lenses and fan blades are kept free of overspray, and gaskets are checked at each maintenance window.
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Background

This profile describes a representative paint & coating facility at Chennai (application scenario; client name withheld). Paint and coating plants use solvent-based products in mixing rooms, spray booths and storage, where vapour is present during every batch.

The hazard and the challenge

Overspray vapour extraction Xylene, toluene and similar solvents create Zone 1 or Zone 2 conditions around mixers, booths and filling stations.

Solution supplied

Flameproof exhaust fans and starters Cool-running Ex d LED fittings, flameproof fans and interlocked sockets were selected to remove sparks and hot surfaces from the zone. Every enclosure is cast Aluminium Alloy LM6 with a light grey epoxy finish (shade 621), IP66 sealing, one internal and two external M6 brass earthing screws and stainless steel fasteners, and ships with test certificates.

How the work was delivered

Delivery follows five steps: review of the hazardous-area classification drawing, selection of gas group and T6 temperature class, matching of Ex-certified cable glands and entries, installation with flame-path and earthing checks, and handover with the certificate pack.

Result

Booth meets airflow and zone requirements Lenses and fan blades are kept free of overspray, and gaskets are checked at each maintenance window.

Protection: Ex d flameproof, Gas Group IIA/IIB, T6, IP66. See matching products or request a quote.

Power & Utilities
Raipur

Battery Room Hydrogen Ventilation

Hydrogen released during charging (Gas Group IIC)

ResultHydrogen kept well below limits Ventilation performance and enclosure integrity are verified during routine plant inspections.
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Background

This profile describes a representative power & utilities facility at Raipur (application scenario; client name withheld). Power and utility sites hold fuel oil, diesel and battery rooms where hydrogen can build up during charging.

The hazard and the challenge

Hydrogen released during charging (Gas Group IIC) Hydrogen belongs to Gas Group IIC and needs higher-rated equipment, while diesel and fuel oil areas are normally IIA.

Solution supplied

IIC-rated fans and fittings Equipment was matched to the gas group present, with IIC-rated fittings for hydrogen areas and Ex d IIA/IIB for fuel storage. Every enclosure is cast Aluminium Alloy LM6 with a light grey epoxy finish (shade 621), IP66 sealing, one internal and two external M6 brass earthing screws and stainless steel fasteners, and ships with test certificates.

How the work was delivered

Delivery follows five steps: review of the hazardous-area classification drawing, selection of gas group and T6 temperature class, matching of Ex-certified cable glands and entries, installation with flame-path and earthing checks, and handover with the certificate pack.

Result

Hydrogen kept well below limits Ventilation performance and enclosure integrity are verified during routine plant inspections.

Protection: Ex d flameproof, Gas Group IIA/IIB, T6, IP66. See matching products or request a quote.

Power & Utilities
Mundra

Fuel Oil Storage Area

Diesel and heavy oil vapour

ResultCompliant tank-area electrics Ventilation performance and enclosure integrity are verified during routine plant inspections.
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Background

This profile describes a representative power & utilities facility at Mundra (application scenario; client name withheld). Power and utility sites hold fuel oil, diesel and battery rooms where hydrogen can build up during charging.

The hazard and the challenge

Diesel and heavy oil vapour Hydrogen belongs to Gas Group IIC and needs higher-rated equipment, while diesel and fuel oil areas are normally IIA.

Solution supplied

Ex d luminaires and junction boxes Equipment was matched to the gas group present, with IIC-rated fittings for hydrogen areas and Ex d IIA/IIB for fuel storage. Every enclosure is cast Aluminium Alloy LM6 with a light grey epoxy finish (shade 621), IP66 sealing, one internal and two external M6 brass earthing screws and stainless steel fasteners, and ships with test certificates.

How the work was delivered

Delivery follows five steps: review of the hazardous-area classification drawing, selection of gas group and T6 temperature class, matching of Ex-certified cable glands and entries, installation with flame-path and earthing checks, and handover with the certificate pack.

Result

Compliant tank-area electrics Ventilation performance and enclosure integrity are verified during routine plant inspections.

Protection: Ex d flameproof, Gas Group IIA/IIB, T6, IP66. See matching products or request a quote.

Fertilizer
Kakinada

Ammonia Storage Lighting

Corrosive ammonia atmosphere

ResultLonger service life in a harsh area Corrosion checks on fasteners and plug-socket interlocks are added to the regular maintenance round.
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Background

This profile describes a representative fertilizer facility at Kakinada (application scenario; client name withheld). Fertilizer plants combine ammonia, corrosive atmospheres and heavy maintenance activity across large open areas.

The hazard and the challenge

Corrosive ammonia atmosphere Ammonia leaks and process gases create hazardous zones, while humidity and chemicals attack ordinary fittings.

Solution supplied

SS316 hardware flameproof fittings Stainless steel hardware, epoxy-finished LM6 enclosures and mechanically interlocked plugs were chosen for durability and safe maintenance power. Every enclosure is cast Aluminium Alloy LM6 with a light grey epoxy finish (shade 621), IP66 sealing, one internal and two external M6 brass earthing screws and stainless steel fasteners, and ships with test certificates.

How the work was delivered

Delivery follows five steps: review of the hazardous-area classification drawing, selection of gas group and T6 temperature class, matching of Ex-certified cable glands and entries, installation with flame-path and earthing checks, and handover with the certificate pack.

Result

Longer service life in a harsh area Corrosion checks on fasteners and plug-socket interlocks are added to the regular maintenance round.

Protection: Ex d flameproof, Gas Group IIA/IIB, T6, IP66. See matching products or request a quote.

Fertilizer
Paradip

Maintenance Power Points

Welding and tools needed in Zone 2

ResultSafe, convenient maintenance power Corrosion checks on fasteners and plug-socket interlocks are added to the regular maintenance round.
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Background

This profile describes a representative fertilizer facility at Paradip (application scenario; client name withheld). Fertilizer plants combine ammonia, corrosive atmospheres and heavy maintenance activity across large open areas.

The hazard and the challenge

Welding and tools needed in Zone 2 Ammonia leaks and process gases create hazardous zones, while humidity and chemicals attack ordinary fittings.

Solution supplied

Interlocked flameproof plugs and sockets (16A-63A) Stainless steel hardware, epoxy-finished LM6 enclosures and mechanically interlocked plugs were chosen for durability and safe maintenance power. Every enclosure is cast Aluminium Alloy LM6 with a light grey epoxy finish (shade 621), IP66 sealing, one internal and two external M6 brass earthing screws and stainless steel fasteners, and ships with test certificates.

How the work was delivered

Delivery follows five steps: review of the hazardous-area classification drawing, selection of gas group and T6 temperature class, matching of Ex-certified cable glands and entries, installation with flame-path and earthing checks, and handover with the certificate pack.

Result

Safe, convenient maintenance power Corrosion checks on fasteners and plug-socket interlocks are added to the regular maintenance round.

Protection: Ex d flameproof, Gas Group IIA/IIB, T6, IP66. See matching products or request a quote.

Printing
Sivakasi

Ink and Solvent Store Lighting

Solvent vapour in ink storage

ResultSafe lighting with low heat output Lens cleaning and gasket checks are the only routine requirements.
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Background

This profile describes a representative printing facility at Sivakasi (application scenario; client name withheld). Printing and packaging units store inks and solvents whose vapour collects in poorly ventilated stores.

The hazard and the challenge

Solvent vapour in ink storage Solvent vapour in ink stores and press rooms can reach Zone 2 conditions, particularly during decanting and cleaning.

Solution supplied

Flameproof LED well glass Low heat output LED well glass fittings reduce both ignition risk and cooling load in the store. Every enclosure is cast Aluminium Alloy LM6 with a light grey epoxy finish (shade 621), IP66 sealing, one internal and two external M6 brass earthing screws and stainless steel fasteners, and ships with test certificates.

How the work was delivered

Delivery follows five steps: review of the hazardous-area classification drawing, selection of gas group and T6 temperature class, matching of Ex-certified cable glands and entries, installation with flame-path and earthing checks, and handover with the certificate pack.

Result

Safe lighting with low heat output Lens cleaning and gasket checks are the only routine requirements.

Protection: Ex d flameproof, Gas Group IIA/IIB, T6, IP66. See matching products or request a quote.

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