Non-Sparking Combination Wrench
This combination wrench is designed for use in hazardous environments. The tool is constructed from specialized alloys to prevent sparks and ignition of flammable materials.
Technical Specifications
Product Overview
Safety-Critical Combination Wrenches
These non-sparking combination wrenches are engineered for high-risk environments where flammable solvents, vapors, liquids, or dusts are present. By utilizing specialized copper-beryllium or aluminum-bronze alloys, these tools significantly reduce the risk of ignition compared to standard steel tools. They are essential for industries such as oil and gas, mining, and chemical processing, helping facilities meet stringent safety standards like the ATEX Directive.
Technical Specifications
Available Sizes (mm)
- 6
- 7
- 8
- 9
- 10
- 11
- 12
- 13
- 14
- 15
- 16
- 17
- 18
- 19
- 20
- 21
- 22
- 23
- 24
- 25
- 26
- 27
- 30
- 32
- 34
- 35
- 36
- 38
- 41
- 46
- 50
- 55
- 60
- 65
- 70
- Material Options
- Copper-Beryllium (CuBe2)Aluminum-Bronze (Al-Cu)
Alloy Comparison
Alloy Performance Comparison
| Feature | Aluminum-Bronze (AlBr) | Copper-Beryllium (CuBe2) |
|---|---|---|
| Zone Compatibility | Zones 1, 2, 21, 22 | Zones 0, 1, 2, 20, 21, 22 |
| Hardness | 27 HRC | 38 HRC |
| Durability | Moderate | Very High |
| Magnetic Properties | Low magnetism | Non-ferrous/Non-magnetic |
Safety & Compliance
Safety Standards
Understanding 'Non-Sparking'
The term 'non-sparking' is often misleading; these tools are more accurately described as 'reduced-sparking tools.' While they drastically lower the risk of ignition, they can still produce 'cold sparks' under certain conditions. Always assess the specific hazards of your environment and consult with safety officers or material manufacturers before use.
