GASPU Ex Type PSA Nitrogen Generator for Hazardous Areas

Suzhou GASPU delivers robust, safety-critical nitrogen generation solutions specifically engineered for hazardous environments. Our Ex Type PSA Nitrogen Generators provide reliable, high-purity nitrogen gas directly where it's needed most, eliminating logistical challenges and ensuring operational safety in Zones 1, 2, 21, and 22.

Engineered for Safety & Performance in Critical Environments:

1. Hazardous Area Certification (Essential): Certified to rigorous international standards (IECEx, ATEX, GBEx), featuring explosion-proof designs (types d, e, p, m, or combinations) for safe operation in potentially explosive atmospheres containing flammable gases, vapors, or dusts.
2. Superior Nitrogen Output: Consistently delivers nitrogen purity ranging from a baseline 95% up to ultra-high 99.99%, with an exceptionally low dew point of ≤-40°C (@ atmospheric pressure), ensuring dry gas critical for sensitive applications.
3. Fully Customizable Capacity: Designed to meet your exact volumetric demands, with capacities typically ranging from 10 SCFM (Standard Cubic Feet per Minute) up to 300 SCFM or beyond. We tailor the system to your specific flow and pressure requirements.
4. Skid-Mounted & Movable Design: Pre-engineered, pre-piped, and pre-wired on a robust skid base offering excellent mobility, simplified installation, and reduced on-site commissioning time. Easily integrates into existing infrastructure or new builds.
5. Advanced PSA Technology: Utilizes Pressure Swing Adsorption with high-selectivity carbon molecular sieve (CMS) to efficiently separate nitrogen from compressed air, ensuring reliable and continuous production.
6. High Efficiency & Low OPEX: Engineered for significant energy savings through optimized cycle times and minimal power consumption. Highly automated operation reduces the need for constant operator oversight, further lowering running costs.
7. Exceptional Durability & Longevity: Constructed from high-grade materials designed to withstand harsh industrial environments. Proven reliability with a design service life exceeding 20 years, minimizing downtime and lifecycle costs.
8. Simplified Operation & Maintenance: User-friendly controls and automation ensure straightforward operation. Designed for minimal routine maintenance, maximizing uptime.

Core Technical Specifications:

Why Choose GASPU's Ex Type Nitrogen Generator?

• Uncompromised Safety: Certified protection for personnel and assets in hazardous locations.
• On-Demand Purity: Eliminate reliance on costly and potentially unreliable delivered gas cylinders or liquid nitrogen.
• Significant Cost Savings: Drastically reduce nitrogen costs compared to delivered gas, fueled by low energy consumption and minimal maintenance.
• Proven Reliability: Extensive deployment in demanding sectors like power generation ensures dependable performance.
• Turnkey Solution: Skid-mounted design offers plug-and-play convenience and flexibility.
• Tailored Performance: Custom-engineered to meet your precise flow, purity, and pressure demands.

Frequently Asked Questions (FAQ):

1. Q: What does the 'Ex Type' certification mean? Why is it crucial?

   • A: 'Ex Type' (e.g., d, e, p, m) signifies the specific explosion-proof protection methods built into the generator (like flameproof enclosures, increased safety, pressurization, encapsulation). Certification (IECEx/ATEX/GBEx) is mandatory for legal and safe operation in areas where flammable atmospheres may exist. It ensures the equipment itself cannot ignite surrounding hazards.

2. Q: Can this generator be used in Zone 1 / Zone 21 areas?

   • A: Yes, absolutely. GASPU Ex Type Nitrogen Generators are specifically designed and certified for safe operation in hazardous zones, including Zone 1 (gas) and Zone 21 (dust). The exact certification details will be provided based on your site's classification.

3. Q: How long does it take to get a custom-designed generator?

   • A: Lead times vary based on complexity and capacity. Typically, systems require approximately 4-8 weeks for engineering, manufacturing, and testing after final specifications and order confirmation. Discuss your timeline with GASPU for precise scheduling.

4. Q: How is the nitrogen purity maintained and controlled?

   • A: Purity is primarily controlled by adjusting the PSA cycle parameters via the integrated PLC system. Precise flow control valves and analyzers (optional) ensure the output consistently meets the set purity level (95% to 99.99%). The system automatically compensates for feed air variations within design limits.

5. Q: What maintenance is required?

   • A: Maintenance is minimal but essential for longevity. Key tasks involve regular replacement of inlet air coalescing filters and particulate filters (typically every 6-12 months), periodic inspection of valves, and eventual replacement of the Carbon Molecular Sieve (CMS) adsorbent after approximately 8-12+ years of operation, depending on usage conditions.

Experience the GASPU Difference in Hazardous Area Nitrogen Generation.

Move beyond the risks and costs of delivered nitrogen. GASPU's certified Ex Type PSA Nitrogen Generators deliver safe, reliable, high-purity N2 directly at your point of use in hazardous environments. Benefit from unmatched efficiency, robust construction, and tailored solutions designed for decades of dependable service.

Contact Suzhou GASPU today to discuss your specific hazardous area nitrogen requirements and request a detailed quotation!