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Help CenterDurable Industrial Non-Sparking Torque Torque Wrench
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Welcome to Cangzhou Dean Safety&Special Tools Co., Ltd. – a professional manufacturer with over 20 years of experience in producing high-quality safety tools. Our Durable Industrial Non-Sparking Torque Wrench is engineered specifically for hazardous environments where a single spark could lead to catastrophic consequences. Made from premium beryllium copper or aluminum bronze alloys, this tool delivers precise torque control while eliminating the risk of ignition. Whether you work in oil refineries, chemical plants, or mining sites, our wrench offers the reliability and safety you demand.
This torque wrench is not just safe – it is built to last. Its durable construction withstands harsh industrial conditions, providing consistent performance over extended use. The ergonomic handle design reduces operator fatigue, while the clear scale markings ensure easy reading even in low-light conditions. Below are the detailed specifications and features that set our wrench apart from competitors.
Key Features & Benefits
- Non-Sparking Material: Made from certified non-sparking alloys (beryllium copper or aluminum bronze) to prevent sparks in explosive atmospheres.
- High Torque Accuracy: Calibrated to ±3% of indicated value (customizable to ±4% for budget options), ensuring precise fastener tightening.
- Ratcheting Mechanism: Smooth 72-tooth ratchet head allows for small swing angles in confined spaces.
- Durable Construction: Heat-treated and corrosion-resistant finish extends tool life even in humid or corrosive environments.
- Ergonomic Grip: Soft rubber handle (optional) or textured metal handle (standard) provides comfortable control.
- Easy Calibration: Simple adjustment mechanism allows in-house recalibration using standard torque tester (available upon request).
- Wide Torque Range: Available in multiple models from 20 Nm up to 500 Nm to suit various bolt sizes.
- Compliance with International Standards: Manufactured according to ISO 6789 and ASME B107.14 guidelines (no specific certification included unless verified).
Technical Specifications
| Model | Torque Range (Nm) | Drive Size | Length (mm) | Weight (kg) |
|---|---|---|---|---|
| DS-20N | 20-100 | 1/2" | 420 | 1.8 |
| DS-50N | 50-250 | 1/2" | 520 | 2.5 |
| DS-100N | 100-500 | 3/4" | 600 | 4.2 |
Note: Custom torque ranges, drive sizes, and handle options are available on request. Please contact our sales team for tailor-made solutions.
Why Choose Our Non-Sparking Torque Wrench?
- Reliability: Every wrench undergoes strict factory calibration and quality testing before shipment.
- Versatility: Suitable for tightening bolts in gas pipelines, chemical reactors, mining equipment, and aircraft maintenance.
- Cost-Effective: Long service life reduces replacement frequency, offering great value for industrial users.
- Global Acceptance: Our tools are exported to over 20 countries and trusted by major energy and chemical companies.
Our Company: Your Trusted Partner
Cangzhou Dean Safety&Special Tools Co., Ltd., established in 2001, has grown into a premier manufacturer of non-sparking and anti-static tools. With an annual export value exceeding US$100 million, we supply to clients across North America, South America, Europe, Southeast Asia, Africa, Oceania, and the Middle East. Our factory in Cangzhou, Hebei, utilizes advanced machining and heat treatment processes to ensure consistent quality. We ship from major ports including Tianjin, Shanghai, and Ningbo, offering timely delivery worldwide.
We stand behind our products. Every wrench comes with a 12-month warranty against manufacturing defects (excluding misuse). Our dedicated after-sales team provides fast technical support and replacement parts. Combine unmatched safety, precision, and durability – choose Dean Non-Sparking Torque Wrench for your critical applications. Contact us today for a quote or customization!
Frequently Asked Questions (FAQ)
-
Q: What materials are used to make this wrench non-sparking?
A: The wrench is made from beryllium copper or aluminum bronze alloys, which do not produce sparks when struck against steel or other metals. -
Q: Can I use this wrench underwater or in wet environments?
A: Yes, the corrosion-resistant material allows safe use in damp or underwater environments, though we recommend drying after use to extend tool life. -
Q: What is the accuracy of the torque?
A: Standard accuracy is ±3% of indicated value. A ±4% accuracy version is available as a cost-saving option. Both meet typical industrial requirements. -
Q: Do you provide calibration certificates?
A: Yes, a factory calibration certificate is included with each wrench. Third-party certification (e.g., from a national lab) is available at extra cost. -
Q: Can I get a wrench with a different torque range than listed?
A: Absolutely! Custom torque ranges from 10 Nm to 1000 Nm can be manufactured based on your specifications. MOQ may apply. -
Q: Is the handle replaceable?
A: The handle is fixed on standard models. We offer an ergonomic rubber-coated handle option upon request for improved grip. -
Q: How do I maintain the wrench for long service life?
A: Keep it clean, store in a dry place, and lubricate the ratchet mechanism periodically. Avoid dropping or using as a hammer. -
Q: What is the lead time for bulk orders?
A: For standard models, lead time is 15-20 working days. Custom orders may take 25-30 working days depending on complexity.
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