For the CES-EX-LNX explosion-proof linear lights, we have considered various application scenarios and cost factors in the design process. Therefore, we have adopted multiple materials to meet the diverse needs of different customers and projects.
(1) Features:
✅ High Strength – Offers excellent mechanical strength and impact resistance.
✅ Cost-Effective – Lower material cost with high cost-performance ratio.
✅ Corrosion Protection Options – Can be coated with conventional protective layers such as hot-dip galvanization and epoxy coatings to enhance corrosion resistance.
(2) Applicable Environments:
��� General industrial environments (without strong acid or alkali corrosion)
��� Machinery plants, warehouses, workshops
��� Locations requiring high strength but with low corrosion resistance demands
(3) Not Suitable for:
❌ High-humidity, high-salt environments (e.g., offshore platforms, coastal areas)
❌ Strong acid and alkali corrosive environments (e.g., chemical plants, refineries)
(1) Features:
✅ Strong Corrosion Resistance – Resistant to general atmospheric corrosion and mild acidic/alkaline environments.
✅ Durable & Aesthetic – Smooth surface, easy to clean, and rust-free.
✅ Suitable for Food & Pharmaceutical Industries – Low contamination risk and resistant to bacterial growth.
(2) Applicable Environments:
� Food processing and pharmaceutical production (clean environments)
� Mildly corrosive environments (general industrial facilities, outdoor settings)
� Locations requiring a high level of aesthetics
(3) Not Suitable for:
❌ Offshore and marine environments (susceptible to chloride-induced corrosion)
❌ Strong acid and strong alkali environments (insufficient corrosion resistance)
✅ Excellent Corrosion Resistance – Contains 2%-3% molybdenum (Mo), significantly enhancing resistance to chloride-induced corrosion.
✅ High Strength – Outstanding mechanical properties, capable of withstanding harsh environments.
✅ High-Temperature Resistance – Suitable for high-temperature and high-humidity conditions.
✅ Low-Carbon Version of 316 – Carbon content ≤ 0.03%, reducing the risk of intergranular corrosion after welding.
✅ Superior Corrosion Resistance – More suitable for highly corrosive environments, including strong acid and alkali conditions.
✅ Ideal for Welded Structures – Maintains excellent corrosion resistance without requiring post-weld heat treatment.
� Offshore oil platforms, coastal areas (resistant to salt spray and seawater corrosion).
� Chemical plants, refineries (resistant to acidic and alkaline corrosion).
� High-temperature, high-humidity industrial environments.
� Marine equipment, ocean engineering (long-term exposure to salt spray and seawater).
� Chemical industry, acidic and alkaline environments (e.g., chloride-rich conditions, sulfuric acid, phosphoric acid production).
� High-end industrial applications requiring welding (e.g., pipelines, storage tanks, support structures).
The primary difference lies in carbon content, which affects corrosion resistance, weldability, and mechanical properties. 316L, with its lower carbon content, offers better weldability and higher resistance to intergranular corrosion.
Feature |
316 Stainless Steel |
316L Stainless Steel |
Carbon Content |
≤ 0.08% |
≤ 0.03% (Lower Carbon) |
Corrosion Resistance |
Excellent, especially in chloride environments |
Superior, especially in highly corrosive environments (strong acids and alkalis) |
Strength & Durability |
High mechanical strength |
Slightly lower strength due to reduced carbon content |
Weldability |
Good, but may require post-weld heat treatment |
Excellent, no post-weld heat treatment needed |
Resistance to Intergranular Corrosion |
May occur after welding due to higher carbon content |
Minimal risk due to low carbon content |
Best for |
Offshore platforms, chemical plants, high-temperature environments |
Marine engineering, chemical processing, welded structures (e.g., pipelines, storage tanks) |
This table clearly illustrates the key differences between 316 and 316L stainless steel, helping in selecting the right material based on specific application requirements.
� If the lighting fixture is manufactured with welding or used in extreme corrosive environments (such as offshore platforms or chemical plants), 316L is the better option.
� If welding is not required and higher mechanical strength is needed, 316 is sufficiently durable.
✅ Exceptional Corrosion Resistance – Suitable for environments with strong acids, strong alkalis, and corrosive gases (e.g., sulfides, chlorides).
✅ Electrical Insulation – Ideal for explosion-proof areas; non-conductive for enhanced safety.
✅ Lightweight – Easy to install, suitable for weight-sensitive applications.
� Strong acid and alkali environments (chemical plants, wastewater treatment plants, paper mills).
� Mining and power industries (moist environments, prevents electric shock).
� Flammable and explosive areas (non-conductive, anti-static).
❌ Applications requiring high mechanical strength (GRP has lower strength and impact resistance compared to metal).
❌ High-temperature environments (prolonged exposure to high temperatures may cause GRP aging).
316L stainless steel and GRP (Glass Reinforced Plastic) have distinct differences in application, particularly in corrosion resistance, mechanical strength, impact resistance, and electrical insulation.
Comparison Item |
CES-EX-LNX Fixtures (316L Stainless Steel) |
CES-EX-LNX Fixtures GRP (Glass Reinforced Plastic) |
Corrosion Resistance |
Excellent; resistant to salt spray, seawater, and mild acids/alkalis; suitable for marine, chemical, and food industries |
Superior; resistant to strong acids, strong alkalis, and corrosive gases such as chlorides and sulfides |
Mechanical Strength |
High; strong impact and deformation resistance |
Lower than metal; more brittle but still suitable for general industrial use |
Impact Resistance |
Excellent; ideal for high-impact and heavy-duty environments |
Lower; more susceptible to external damage |
High-Temperature Resistance |
Excellent; withstands high temperatures (≤870°C) |
Lower; typical temperature range -40°C to 120°C, prone to aging in high temperatures |
Electrical Insulation |
Conductive; requires grounding for safety |
Insulating; non-conductive, ideal for explosion-proof and high electrical safety environments |
Weight |
Heavy; installation requires load considerations |
Lightweight; easy installation, reduces construction costs |
Cost |
Higher; suitable for high-end applications |
Relatively lower; ideal for large-scale applications |
Environment Type |
Recommended Material |
Reason |
Marine, Offshore Platforms |
316L |
Resistant to seawater corrosion and salt spray |
Petrochemical Plants |
316L / GRP |
316L resists general chemical corrosion; GRP is suitable for highly corrosive areas |
Strong Acid & Alkali Environments |
GRP |
Resistant to extreme chemical corrosion, unaffected by acids and alkalis |
Food & Pharmaceutical Industry |
316L |
Complies with food hygiene standards, easy to clean |
Mines, Humid Environments |
GRP |
Insulating, moisture-resistant, and corrosion-proof |
Electrically Hazardous/Explosion-Proof Areas |
GRP |
Non-conductive, providing better safety |
High Mechanical Strength Requirements |
316L |
Suitable for high-impact and high-pressure environments |
Lightweight Installation Needs |
GRP |
Lightweight, easy to install, reducing construction effort |
Choose LNX EX Explosion Proof Linear Light with 316L Stainless Steel Housing → Suitable for environments requiring high mechanical strength, salt spray resistance, and high-temperature tolerance, such as offshore platforms, petrochemical plants, and the food & pharmaceutical industries.
Choose LNX EX Explosion Proof Linear Light with GRP Material → Ideal for environments with strong corrosive chemicals and where electrical insulation is required, such as chemical plants, wastewater treatment plants, the power industry, and humid mining environments.
If your primary applications are in the marine, petrochemical, or food industries, 316L Fixtures is recommended. However, if customers focus on extreme chemical corrosion or electrical safety, GRP Fixtures is the better choice.
Application Environment |
Recommended Material |
Reason |
General Industrial Plants, Warehouses |
Carbon Steel, 304 |
Cost-effective, meets general protection needs |
Food, Pharmaceutical, Clean Rooms |
304, 316L |
Non-polluting, easy to clean, meets industry standards |
Coastal, Offshore Oil Platforms |
316, 316L |
Salt spray resistant, anti-seawater corrosion |
Chemical Plants, Acid & Alkali Environments |
316L, GRP |
Resistant to extreme corrosion, adapts to highly chemical environments |
High Temperature, High Humidity Environments |
316, 316L |
High temperature resistant, corrosion resistant |
Mines, Electrical Safety Areas |
GRP |
Insulating, anti-static, suitable for explosion-proof zones |
Built for demanding environments, this explosion-proof LED light features a rugged Glass Reinforced Plastic (GRP) housing, offering exceptional mechanical strength and impact resistance. Its non-conductive, anti-static properties make it an ideal choice for hazardous locations prone to flammable gases and dust. Additionally, its outstanding resistance to strong acids and alkalis ensures reliable performance in chemical plants, wastewater treatment facilities, and paper mills.
Designed for use in moisture-rich and high-humidity conditions, this fixture is well-suited for power plants, and other electrical environments where insulation and protection from electric shock are critical. Meeting strict safety standards for Zone 1 & 21 hazardous areas, it provides dependable illumination with optional 90-minute or 180-minute emergency backup to maintain visibility during power failures.
With integrated smart control capabilities, this light enables centralized monitoring and cluster management, optimizing operational efficiency. Engineered for durability, safety, and longevity, it is a trusted lighting solution for corrosive, high-risk, and explosion-prone workspaces.
EX Standard :
GB/T 3836.1-2021: Explosion-proof environments – Part 1: Equipment – General requirements
GB/T 3836.3-2021: Explosion-proof environments – Part 3: Equipment protected by increased safety “e”
GB/T 3836.9-2021: Explosion-proof environments – Part 9: Equipment protected by encapsulation “m”
GB/T 3836.31-2021: Explosion-proof environments – Part 31: Equipment protected by powder-ignition proof enclosures “t”
GB 4208-2017: Degrees of protection provided by enclosures (IP Code)
Have certified CES-EX-LNX fixtures with CNEx standards for hazardous location and environments.
Ex II 2G Ex db eb mb IIC T6/T5 Gb
Ex II 2G Ex eb mb IIC T6/T5 Gb
Ex II 2D Ex tb IIIC T80°C/ T95°C Db
Versatile mounting options:
Enhanced with 2%-3% molybdenum (Mo), CES-EX-LNX Series ( 316 Stainless Steel housing) explosion-proof LED light that significantly improves resistance to chloride corrosion. Engineered to withstand salt spray, seawater exposure, and weak acid-base corrosion, it is an ideal lighting solution for high-temperature, high-humidity industrial environments such as offshore oil platforms, coastal refineries, and chemical plants.
For advanced industrial applications requiring welding, You can choose LNX fixture with 316L Stainless Steel housing — featuring a carbon content of ≤ 0.03%—prevents intergranular corrosion post-welding, ensuring structural integrity in demanding conditions. Designed for long-term exposure to harsh marine environments, it is well-suited for offshore structures, pipelines, storage tanks, and supports. Additionally, its exceptional resistance to acidic and alkaline substances makes it a reliable choice for the chemical industry, including chloride-rich conditions and the production of sulfuric and phosphoric acids.
Compliant with Zone 1 & 21 hazardous location safety standards, CES-EX-LNX lighting fixture offers 90-minute or 180-minute emergency backup to maintain illumination during power disruptions. With intelligent control capabilities, it supports centralized monitoring and cluster management, optimizing operational efficiency in critical workspaces. Built for longevity and reliability, this light excels in the most challenging industrial settings.
EX Standard :
GB/T 3836.1-2021: Explosion-proof environments – Part 1: Equipment – General requirements
GB/T 3836.3-2021: Explosion-proof environments – Part 3: Equipment protected by increased safety “e”
GB/T 3836.9-2021: Explosion-proof environments – Part 9: Equipment protected by encapsulation “m”
GB/T 3836.31-2021: Explosion-proof environments – Part 31: Equipment protected by powder-ignition proof enclosures “t”
GB 4208-2017: Degrees of protection provided by enclosures (IP Code)
Have certified CES-EX-LNX fixtures with CNEx standards for hazardous location and environments.
Ex II 2G Ex db eb mb IIC T6/T5 Gb
Ex II 2G Ex eb mb IIC T6/T5 Gb
Ex II 2D Ex tb IIIC T80°C/ T95°C Db
Versatile mounting options:
Built to perform in mildly corrosive environments, this explosion-proof LED light features a durable 304 Stainless Steel housing combined with a high-impact-resistant polycarbonate cover. Designed to withstand moisture and moderate industrial wear, it is well-suited for food processing plants, pharmaceutical production facilities (clean environments), and general outdoor industrial applications. Meeting strict safety requirements for Zone 1 & 21 hazardous locations, it ensures consistent and reliable illumination. For added security, the fixture offers emergency lighting options of 90 or 180 minutes, maintaining functionality during power failures. Additionally, its smart control system allows centralized monitoring and cluster management, improving efficiency in critical workspaces. Engineered for durability and performance, this lighting solution is ideal for environments requiring cleanliness and moderate corrosion resistance.
EX Standard :
GB/T 3836.1-2021: Explosion-proof environments – Part 1: Equipment – General requirements
GB/T 3836.3-2021: Explosion-proof environments – Part 3: Equipment protected by increased safety “e”
GB/T 3836.9-2021: Explosion-proof environments – Part 9: Equipment protected by encapsulation “m”
GB/T 3836.31-2021: Explosion-proof environments – Part 31: Equipment protected by powder-ignition proof enclosures “t”
GB 4208-2017: Degrees of protection provided by enclosures (IP Code)
Have certified CES-EX-LNX fixtures with CNEx standards for hazardous location and environments.
Ex II 2G Ex db eb mb IIC T6/T5 Gb
Ex II 2G Ex eb mb IIC T6/T5 Gb
Ex II 2D Ex tb IIIC T80°C/ T95°C Db
Versatile mounting options:
Designed for industrial environments, CES-EX-LNX explosion-proof LED light features a robust Carbon Steel housing and a high-impact-resistant polycarbonate cover, ensuring durability against moisture and harsh industrial conditions. Ideal for mechanical factories, warehouses, and workshops, it provides reliable illumination in areas where high strength is needed, but corrosion resistance is less critical. This light meets safety standards for Zone 1 & 21 hazardous locations, offering 90-minute or 180-minute emergency lighting options to ensure continued operation during power outages. Additionally, with smart control capabilities, it enables cluster control for centralized monitoring and management, enhancing operational efficiency. Engineered for longevity and efficiency, this light is a dependable solution for everyday industrial workspaces that do not require high corrosion resistance.
EX Standard :
GB/T 3836.1-2021: Explosion-proof environments – Part 1: Equipment – General requirements
GB/T 3836.3-2021: Explosion-proof environments – Part 3: Equipment protected by increased safety “e”
GB/T 3836.9-2021: Explosion-proof environments – Part 9: Equipment protected by encapsulation “m”
GB/T 3836.31-2021: Explosion-proof environments – Part 31: Equipment protected by powder-ignition proof enclosures “t”
GB 4208-2017: Degrees of protection provided by enclosures (IP Code)
Have certified CES-EX-LNX fixtures with CNEx standards for hazardous location and environments.
Ex II 2G Ex db eb mb IIC T6/T5 Gb
Ex II 2G Ex eb mb IIC T6/T5 Gb
Ex II 2D Ex tb IIIC T80°C/ T95°C Db
Versatile mounting options:
We sincerely thank all our customers and partners who participated in the 2024 Hong Kong International Outdoor and Tech Lighting Fair!
At this exhibition, we showcased our latest explosion-proof LED lighting products and smart wireless lighting solutions, receiving enthusiastic feedback from our customers. We were delighted to engage with you face-to-face and discuss how we can provide better lighting solutions for your business.
Thank you for your support of our products and services. We look forward to establishing new partnerships with you in the future or continuing our existing collaboration. We remain committed to providing our customers with high-quality service and top-notch products.
Once again, thank you for your presence and support!
Sincerely,
CESP Team
Nov 2th, 2024
Overview:
In the challenging environment of offshore oil rigs, safety and reliability are paramount. CESP has successfully delivered and installed its explosion-proof LED strips on an offshore oil rig in Europe, demonstrating the superior quality, durability, and safety of our lighting solutions.
Challenges:
Offshore oil rigs present a unique set of challenges, including may exposure to harsh weather conditions, corrosive saltwater, and the presence of flammable gases. The lighting solutions used in such environments must not only provide sufficient illumination but also meet stringent safety standards to prevent potential explosions.
Solution:
CESP's explosion-proof LED strips were chosen for this project due to their robust design, energy efficiency, and compliance with international safety standards. These LED strips are designed to withstand the extreme conditions typically found on offshore oil rigs. With an IP rating that ensures protection against dust and water ingress, as well as ATEX certification for explosive atmospheres, our LED strips are the ideal solution for such high-risk environments.
Additionally, CESP's explosion-proof lighting solution is equipped with explosion-proof/isolated explosion-proof boxes. Beyond the standard LED drivers, we offer a backup battery option that can provide 90 minutes of basic emergency lighting. This feature allows customers to select a configuration that best suits their operational needs and safety requirements.
Implementation:
The LED strips were strategically placed to provide optimal illumination across various sections of the rig, enhancing visibility and safety for the crew. The installation was completed within the scheduled timeframe, with minimal disruption to the rig’s operations.
Results:
The CESP explosion-proof LED strips have significantly improved the lighting conditions on the oil rig, ensuring a safer and more efficient working environment. The energy-efficient design of the LED strips has also resulted in reduced energy consumption, contributing to lower operational costs for the rig. The successful implementation of this project has further solidified CESP's reputation as a leader in providing reliable and safe lighting solutions for hazardous environments.
Conclusion:
This project exemplifies CESP’s commitment to delivering high-quality, safe, and energy-efficient lighting solutions for challenging environments. Our explosion-proof LED strips have proven to be a reliable choice for offshore oil rigs, providing enhanced safety and efficiency. As we continue to innovate, CESP remains dedicated to meeting the evolving needs of our clients in the oil and gas industry.
Contact Us:
For more information about our explosion-proof lighting solutions or to discuss your specific requirements, please contact us today.
We are pleased to share that our LN series and GB series explosion-proof lights are now being utilized in an Australian Spray Painting Workshop!
Our lighting solutions are designed to provide the highest level of safety and efficiency in hazardous environments.
The installation in this spray painting workshop ensures a safer workspace with optimal illumination, enhancing both productivity and safety.
The CES-EX-LP Explosion Proof LED Strip is an innovative range of LED hazardous area lighting products. This series is specifically designed for environments with potentially explosive gases and dust, providing reliable and safe lighting solutions for equipment areas, offering both continuous area illumination and directional lighting. Constructed with flexible and durable silicone material, equipped with waterproof connectors and external explosion-proof boxes, it is tailored for hazardous area lighting. The LP series explosion-proof strip light comply with Zone 1, Zone 21, Zone 2, and Zone 22 standards, and have obtained ATEX certification.
CES-EX-LP LED explosion-proof strip light produce luminous efficacy of up to 90 LM/WTheir flexibility and excellent sealing properties result in a protection rating of up to IP67, providing limited dust protection and basic splash water protection. These light bars are weather-resistant, suitable for indoor and outdoor applications, particularly ideal for areas exposed to frequent moisture or dust.
Applications include but are not limited to wastewater treatment plants, oil and natural gas refineries, drilling rigs, petrochemical facilities, food and beverage facilities, tunnels, outdoor or indoor auxiliary lighting installations, and areas with flammable vapors, gases, combustible dust, fibers, or splashes. Suitable for hazardous locations in Zone 1/21 and 2/22, with explosive gas environments.
Installation options include two choices:
Have certified CES-EX-LP Strip Light with the ATEX standards for hazardous location and environments.
EN IEC 60079-0
EN IEC 60079-18
EN IEC 60079-28
Our cutting-edge LED explosion-proof lights have achieved success in Italian mine refuge chambers! With compliance to the EU ATEX explosion-proof certification, we ensure our products are safe and reliable in extreme environments. Efficient, energy-saving, explosion-proof design, and durability make it the top choice in the mining industry. Choose our lights for a higher level of mining safety!
【Image attached: Real-world showcase of our LED explosion-proof lights in mine refuge chambers. The final image of the refuge chamber is sourced from the internet and is for viewing purposes only to understand the concept of a refuge chamber.】
Choosing CES-J40s is not just opting for bright illumination but prioritizing safety. In the balance between brightness and security, the CES-J 40W series stands out as the preferred choice for the chemical storage facility in the Middle East.