Safeguarding Your Environment with SESCO Explosion-Proof Products
In industries where hazardous environments are part of daily operations, safety isn’t just a priority; it’s a necessity. Whether you’re in the oil and gas, chemical processing, and mining industries, the risk associated with flammable gases, vapors, and dust demands equipment that not only perform under pressure, but also actively protect your team and your facility. That’s where explosion-proof products come in—and where SESCO stands out.
At SESCO, we’re committed to delivering reliable, certified explosion-proof solutions, such as heaters, solenoids, and starters, designed to meet the toughest safety standards. SESCO lineup of high-performance products helps ensure that safety and productivity go hand-in-hand.
What Are Explosion-Proof Products?
Explosion-proof products are widely used in industries such as oil and gas, chemical processing, mining, and petrochemical. These solutions are specifically engineered to contain internal ignitions, preventing them from igniting the surrounding atmosphere. Their enclosures are designed to withstand internal explosions and stop flames or hot gases from escaping, thereby reducing the risk of a larger, potentially catastrophic event.
SESCO Hazardous Application Range
At SESCO, safety and reliability are at the core of everything we do, especially when it comes to protecting operations in hazardous environments. We understand that when you’re working in high-risk industries, the equipment you choose isn’t just about performance; it’s about preventing incidents before they happen.
Explosion-Proof Hotstart Heaters
At SESCO, we offer Hotstart explosion-proof heaters that are built to meet the demands of industrial operations in Class I, Division 1 or 2 hazardous areas. These heaters provide safe, controlled heating for engine blocks, fluids, and systems, helping prevent cold starts, maintain optimal viscosity in lubricants, and reduce wear on critical components.
Constructed with sealed enclosures and rugged materials, explosion-proof heaters are ideal for industries such as marine, oil and gas, mining, chemical processing, and power generation. With certifications that meet international safety standards, these heaters deliver peace of mind in environments where even a small spark could lead to dangerous consequences.
The Hotstart Coolant Tank Heater E090A3E-40RV-00 is a robust immersion heater designed for efficient preheating of coolant with a 9kW output at 400V, Y3 phase. Equipped with an EP 30 element, RTD sensor, V-clamp, and integrated thermostat, it ensures reliable temperature control in demanding industrial settings. Like other HOTSTART immersion heaters, the E090A3E-40RV-00 is engineered to heat a wide variety of fluids, ranging from lube oil and hydraulic fluid to antifreeze, petroleum, and even cooking oil.
Available in both water-tight and hazardous location models, these heaters are built for efficiency, transferring all generated energy directly into the fluid. With both fixed and adjustable thermostat options, they help eliminate condensation, prevent sludge formation, and ensure critical fluids remain at optimal temperatures. All HOTSTART industrial immersion heaters are CSA C/US approved, ensuring safety and compliance across applications.
The Hotstart Immersion Heater 1.5kW 120V E01511E-051A-00 provides efficient engine preheating with 1.5kW of power at 120V, single-phase. Featuring an EP 30 element and a thermostat set to 100°F (approx. 38°C), this heater maintains engine fluids at ideal temperatures for smoother starts and reduced wear. It’s a reliable solution for various industrial applications requiring consistent performance in cold environments.
Hotstart hazardous location industrial immersion heaters are designed to heat a wide range of critical fluids, including lube oil, hydraulic fluid, water, antifreeze, asphalt, and petroleum, helping prevent gelling and eliminate condensation. These industrial heaters come equipped with a fixed-setting thermostat, with optional thermostat ranges available to suit specific needs. Hazardous location models are IECEx approved for safe use in explosive environments, and all units are available with either threaded or threadless fittings for easy integration into your system.
Explosion-Proof PeterPaul Solenoids
PeterPaul explosion-proof solenoids are built with rugged, sealed enclosures that prevent internal sparks from igniting external atmospheres. Their compact yet durable design makes them ideal for confined or hard-to-reach spaces commonly found in industrial systems. Moreover, these solenoids offer quick response times, corrosion resistance, and CSA-certified explosion-proof ratings, ensuring reliable performance in Class I, Division 1 & 2 hazardous locations.
In addition, these valves are specifically engineered to meet the stringent demands of hazardous environments, offering both safety and performance in one robust package. Common applications include chemical processing, oil and gas systems, medical instruments, harbor, and manufacturing facilities, where precise valve control must be maintained without compromising safety.
At SESCO, we offer a wide range of PeterPaul explosion-proof solenoids tailored to meet various industrial needs, with customizable configurations available upon request. Whether your application calls for standard or low-watt solenoids, we provide the solutions you need to ensure safe, reliable operation in hazardous settings.
The PeterPaul Solenoid Valve 76Z0050CGV model exemplifies this engineering excellence, delivering reliable 24V DC operation at 16 watts, with a 3/16″ orifice and a pressure capacity of up to 60 PSI, perfect for critical flow control in demanding environments. Aside from this, the 24V explosion-proof EH22M7DCCM is a specialized high-pressure solenoid valve built for extreme applications. With an ultra-small orifice of 0.025″ and a pressure rating up to 5000 PSI, this explosion-proof valve is engineered for critical performance where both safety and pressure tolerance are non-negotiable. Ideal for demanding industrial systems, it ensures dependable operation under high-stress conditions.
The PeterPaul Solenoid Valve, 24V-DC, EH21G7DCCM offers a balanced combination of compact size and moderate pressure handling, with a 1/32″ orifice and up to 300 PSI capacity. Operating at 9.5W, this valve is well-suited for a wide range of industrial and medical systems where controlled flow and safety are essential.
Whether your system requires standard, low-watt, or high-pressure valves, SESCO offers a wide selection of PeterPaul solenoids with customizable configurations. Our team is here to help you find the right valve for your specific needs.
Explosion-Proof Starters
These specially designed starters are engineered to safely initiate machinery in hazardous locations without generating sparks or heat that could ignite surrounding materials. SESCO, in partnership with BermanTec, offers explosion-proof starters that combine rugged performance with certified safety, built to withstand the demands of heavy-duty operations while meeting strict hazardous location requirements.
Explosion Proof Starter 24V DC
4-ST1B2D3
The Explosion Proof Starter 24V DC 4-ST1B2D3 is built for high-performance applications where both power and explosion-proof protection are important. Capable of handling up to 270 ft-lbs of torque, this starter supports a wide range of engine sizes and delivers dependable starts under tough operating conditions.
Its rugged construction, featuring a combination of steel and aluminum casing, offers both strength and corrosion resistance. Designed for three-phase power systems, 4-ST1B2D3 can operate across a voltage range from 208 VAC to 480 VAC, making it highly versatile for industrial installations.
The versatility of the 4‑ST1B2D3 makes it a valuable solution across a wide range of heavy-duty and hazardous industrial applications, including marine propulsion systems, oil and gas drilling and refining, pipeline operations, power generation facilities, irrigation and water movement systems, chillers and industrial HVAC, as well as diesel and natural gas engine systems.
For more demanding systems, dual starter configurations are available upon request.
Engineered for dependable and consistent starting power, the Explosion Proof Starter 24V DC 5-ST1P6A is ideal for hazardous and heavy-duty industrial environments. Its 5‑ST gear drive frame with clockwise rotation make it both powerful and adaptable. With a robust 12-tooth pinion and precise 8/10 pitch, it provides smooth engagement and high torque performance, essential for demanding equipment startups.
Certified to both U.S. and Canadian standards for use in Class I, Division 1 and 2, Group D hazardous locations, the 5‑ST1P6A is a trusted solution for applications requiring certified explosion-proof protection without compromising strength or efficiency.
Aside from these explosion-proof solutions, we also supply industrial fans, like Horizontal Fan Forced Electric Unit Heater 12.5 KW, 480V/3Ph P3PUH12CA1 and Horizontal Fan Forced Electric Unit Heater 20KW 480V 3Ph P3PUH20CA1, certified for offshore and hazardous environments, including those used in oil and gas, marine, and chemical processing industries. These fans are engineered to meet safety and performance standards such as ATEX, IECEx, and other international certifications, ensuring reliable ventilation in explosive or corrosive atmospheres. Built with durable materials and sealed enclosures, they are ideal for use in Class I, Division 1 or 2 and Zone 1 or 2 hazardous areas, supporting safe air movement and temperature control in the most demanding offshore applications.
Why Choose SESCO for Your Explosion‑Proof Solutions
When it comes to sourcing explosion-proof equipment, reliability doesn’t end at the point of sale. At SESCO, we’re committed to providing not only high-quality, certified products, but also dependable after-sales support that ensures long-term performance and peace of mind.
We back our products with a supplier-backed warranty, and in many cases, we offer support for evaluations and repairs. If an issue arises, simply return the product to our office—we’ll inspect it and determine whether it falls under warranty coverage. Some items can be assessed and repaired directly by us, while others may require evaluation by the manufacturer.
Our approach is tailored to meet the needs of our primary customers—professionals and technicians working directly in plants and industrial facilities. Our goal is to make sure that when something goes wrong, you’re not left without support. We also offer extended warranty options on select products, giving you added assurance on your investment. Contact us today to request a quote, schedule a consultation, or get expert guidance on your project.
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