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Help CenterSafety Certified Non-Sparking Torque Wrench for Hazardous Areas
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Founded in 2001, Cangzhou Dean Safety&Special Tools Co.,Ltd has been a trusted manufacturer of safety tools for over two decades. Our Safety Certified Non-Sparking Torque Wrench is specifically engineered for hazardous areas where flammable gases, vapors, or dust pose a constant risk. Combining precise torque control with non-sparking materials, this tool ensures both safety and reliability in the most demanding environments. With annual exports exceeding US$100 million, Dean Safety delivers products that meet rigorous international standards.
This torque wrench is the ideal solution for professionals working in oil & gas refineries, chemical plants, mining sites, and marine applications. Its unique design eliminates the risk of ignition-causing sparks, while maintaining the accuracy required for critical bolting operations. Read on to discover how this tool can enhance your workplace safety and operational efficiency.
Key Features & Technical Specifications
- Non-Sparking Construction: Made from aluminum bronze or beryllium copper alloys, preventing sparks even under heavy friction or impact.
- Safety Certified: Independently tested and certified for use in Zone 1 and Zone 2 hazardous areas (ATEX/IECEx compliant upon request).
- High Accuracy: ±3% clockwise and ±5% counterclockwise, with a clear scale and click-type mechanism for audible confirmation.
- Rugged Durability: Corrosion-resistant coating and robust construction ensure long service life in harsh environments.
- Ergonomic Handle: Designed for comfortable grip and reduced operator fatigue during repetitive use.
- Easy Calibration: Calibration can be adjusted with simple tools; traceable calibration certificate available.
| Model | Torque Range | Drive Size | Length | Weight |
|---|---|---|---|---|
| DS-NSTW-20 | 20-100 Nm | 1/2" | 400 mm | 1.5 kg |
| DS-NSTW-40 | 40-200 Nm | 1/2" | 550 mm | 2.8 kg |
| DS-NSTW-60 | 60-300 Nm | 3/4" | 700 mm | 4.5 kg |
| DS-NSTW-100 | 100-500 Nm | 1" | 900 mm | 6.5 kg |
Customer Benefits
- Enhanced Safety: Eliminates fire and explosion risks in hazardous areas, protecting both personnel and assets.
- Cost-Effective: Reduces the need for additional safety measures; one tool that works safely without special precautions.
- Versatility: Available in multiple torque ranges and drive sizes to suit a wide array of bolting applications.
- Time-Saving: Quick and accurate torque setting with a clear scale and click signal, minimizing rework.
- Global Compliance: Designed to meet international safety standards; documentation available for audits.
Why Choose Dean Safety?
With over 20 years of manufacturing experience and an annual export value exceeding US$100 million, Cangzhou Dean Safety&Special Tools Co.,Ltd has established a reputation for quality and reliability. Our products are shipped to North America, Europe, Southeast Asia, Africa, Oceania, the Middle East, and many other regions, serving major industrial players. We operate from our factory in Cangzhou, Hebei, China, with convenient access to the ports of Tianjin, Shanghai, and Ningbo for fast global delivery.
Every torque wrench undergoes strict quality control and is safety certified to ensure performance in hazardous environments. We also offer custom labeling, special torque ranges, and calibration certificates upon request. By choosing Dean Safety, you are partnering with a manufacturer that prioritizes your safety and operational efficiency.
Frequently Asked Questions
For more information or to request a quote, please reach out to our team. We are committed to providing safe, reliable, and certified tools for your hazardous area operations. Choose Dean Safety – your partner in industrial safety.
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