Overview
The Donaldson BOFA Spark Arrestor II is an inline spark-suppression module engineered to capture burning particles, embers, and hot debris generated during laser cutting, engraving, welding, and other high-temperature applications. By removing sparks before they enter the main extraction system, the Spark Arrestor II significantly reduces fire risk, protects downstream HEPA and carbon filters, and enhances overall system safety.
Designed for professional laser environments, this unit is essential for facilities prioritizing safety, equipment protection, and compliance.
Key Features
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Effective Spark Interception
Drop-out chamber and internal baffles safely trap hot particulate before it reaches the extractor.
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Built-In Temperature Monitoring
Integrated sensor stops laser operation if temperatures rise above safe limits.
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Heavy-Duty Stainless Steel Housing
Durable, industrial-grade construction built for continuous use.
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Compatible with 75 mm or 125 mm Ducting
Flexible installation for a wide range of laser systems.
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Removable Debris Tray
Allows safe and quick disposal of trapped sparks and slag.
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Mobile and Stable
Locking castor wheels provide easy positioning and secure placement.
Specifications
| Feature |
Detail |
| Product Type |
Inline spark arrestor / spark-suppression system |
| Housing Material |
Stainless steel |
| Fire-Safety Features |
Temperature sensor, auto shut-off protection |
| Inlet/Outlet Options |
75 mm or 125 mm (model dependent) |
| Electrical Supply |
100–230 V, single-phase |
| Full Load Current |
0.5 A |
| Part Number |
1U30106163-1924-3 |
Dimensions
| Measurement |
Size |
| Width |
415 mm |
| Depth |
535 mm |
| Height |
670 mm |
| Weight |
41 kg |
Compatible With
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BOFA fume extraction systems used for laser cutting, engraving, and welding
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Any system requiring inline spark-suppression protection
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75 mm or 125 mm ducting installations
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Part Number: 1U30106163-1924-3
Recommended For
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Laser cutting & engraving machines
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Laser welding
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High-temperature marking
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Workshops requiring enhanced fire-risk mitigation
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Facilities with sensitive downstream HEPA/carbon filtration
Performance Benefits
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Reduces the risk of fire in extraction systems
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Protects HEPA and carbon filters from heat damage
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Extends filter lifespan and lowers maintenance cost
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Improves workshop safety and compliance
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Provides peace of mind during high-energy operations
Warranty
Covered under Donaldson BOFA’s standard manufacturer warranty.
Manuals:
Datasheet
User manual
