Hazardous Location Compliance

CRN & ASME-Certified Equipment and Systems for Explosive or High-Risk Environments

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Potentially flammable or explosive processes such as solvent extraction must use properly rated electrical componentry and take place in an environment which minimizes the risk of explosion.

Hazardous locations require robust, meticulously engineered solutions that prioritize safety and regulatory compliance. At Senti Solutions, we specialize in designing and fabricating CRN and ASME-certified process equipment that meets stringent hazardous location standards — ensuring equipment is safe for use in designated class and division of the room. Whether you’re handling flammable gases, volatile solvents, or fine dust particulates, our expert team ensures your operation runs safely and efficiently. With full-service support, from concept and compliance consulting to manufacturing and commissioning, we bring the highest level of care, precision, and expertise to every project.

A hazardous location flow and temperature switch monitors one of our thermal fluid circulation systems. The sensor will prevent the thermal fluid from overheating, and quantify the flow rate to ensure process stability.

Key Benefits & Differentiators

In high-risk settings, the margin for error is slim. That’s why Senti Solutions approaches hazardous location projects with uncompromising attention to design, materials, and compliance — ensuring both seamless operation and the utmost safety. By combining explosion-proof components, specialized wiring, and proven engineering methods, we create systems that excel in demanding environments across petrochemicals, mining, chemical processing, and beyond. Below are the key advantages that set our hazardous location solutions apart:

  • Regulatory Confidence
    Compliance with NEC, CEC, NFPA, as well as NRTLs such as UL and CSA standards for hazardous locations.
  • Engineered for Safety
    Explosion-proof enclosures, spark-proof components, and intrinsically safe circuits to protect against ignitions and leaks.
  • End-to-End Solutions
    Comprehensive services that span process design, manufacturing, installation, and ongoing technical support.
  • Industry Expertise
    Our team have spent their entire careers designing and implementing solutions in hazardous areas such as solvent extraction, chemical processing, and pharmaceutical production.
  • Canadian Fabrication
    High-quality equipment crafted in Canada, ensuring durability, reliability, and long-term performance.

How It Works

Hazardous area compliance can be complex and a number of factors need to be considered before work can proceed. We follow a phased approach to ensure all potential concerns are addressed:

  1. Site Consultation & Hazard Assessment
    We begin with a detailed consultation to evaluate your site’s classification (e.g., Class I, Zone 1), operational goals, and safety requirements for hazardous locations.
  2. Custom Engineering & Safety Design
    We assign an engineer who can create a Hazardous Area Classification document, specify airflow requirements for the room. Our team also gets to work integrating explosion-proof components, specialized wiring, and advanced monitoring to address high-risk environments.
  3. Certified Fabrication
    Once the design is approved, we fabricate your system in our Canadian facility in compliance with the classified hazardous area. All components used are rated for use in the classified area by a NRTL (eg. UL, CSA, FM), and/or are intrinsically safe devices wired in an IS circuit.
  4. Inspection
    The electrical system as a whole is reviewed by a third party regulator to applicable standards, to ensure compliance and safety of the system.
  5. Installation, Commissioning & Training
    Our specialists manage the entire on-site process, from installation to commissioning, along with hands-on training to ensure smooth operation and long-term safety. Our team liaises with local Authorities Having Jurisdiction, ensuring the installed system meets the local safety requirements and is up to code.
  6. Ongoing Support & System Assurance
    We maintain open communication throughout the project and beyond, ensuring your system integrates seamlessly and supports safe, efficient operations.

Safe. Compliant. Uncompromising: Hazardous Location Solutions That Protect and Perform

Operating in a high-risk environment doesn’t mean compromising on efficiency or peace of mind. Our hazardous location solutions ensure you meet strict regulatory standards without sacrificing productivity. Let us help you protect your employees, assets, and reputation.

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