BOFA Laser Spark Arrestor – Spark Arrestor 2
In modern laser-based manufacturing, preventing fire hazards is just as important as capturing fumes and particulates. Donaldson BOFA’s Spark Arrestor 2 is an...
BOFA Laser Spark Arrestor – Spark Arrestor 2
In modern laser-based manufacturing, preventing fire hazards is just as important as capturing fumes and particulates. Donaldson BOFA’s Spark Arrestor 2 is an inline fire safety device that intercepts sparks and hot embers before they reach the primary filtration unit. This proactive step helps prevent filter ignition, prolongs equipment life, and ensures uninterrupted safe operation.
Distributed in India by United Spectrum Instruments, the Spark Arrestor 2 is essential for applications involving cutting, welding, engraving, or marking on flammable materials such as plastics, fabrics, and coated metals. It’s designed for seamless integration with BOFA extraction systems and is compatible with the AD 500 iQ, AD 1000 iQ, AD 1500 iQ, and other centralised units.
Understanding Spark Arrestor 2
The Spark Arrestor 2 acts as a protective barrier within extraction systems, cooling and containing sparks generated by laser cutting, welding, and grinding. This prevents ignition of combustible dust or filter media within the main extraction unit. Designed for reliability and ease of use, it requires minimal maintenance while providing robust protection. The Spark Arrestor 2 enhances workplace safety, reduces the risk of costly damage, and ensures compliance with safety regulations in high-risk industrial environments.
Technical Specifications
| Metric | |
| Dimensions (HxWxD) | 670 x 415 x 535 mm |
| Weight | 41 kg |
| Electrical data | 100-230 VAC 1ph
Full load current: 0.5 amps |
| Cabinet construction | Brushed stainless steel |
Key Features and Advantages
Spark Containment
Captures and cools sparks before they enter the main filter system, reducing ignition risk.
Extended Filter Life
Protects downstream filters from damage caused by hot debris and sparks.
Compact and Robust Design
Built for industrial environments, offering durability and consistent protection.
Easy Integration
Connects seamlessly with Donaldson BOFA extraction systems, ensuring compatibility and quick setup.
Low Maintenance
Requires minimal servicing, supporting continuous, safe operation with reduced downtime.
Enhanced Workplace Safety
Minimises fire hazards and supports compliance with workplace safety standards.
The Spark Arrestor 2 is a simple but effective safety addition for facilities handling high-risk processes. By preventing sparks from reaching main filters, it safeguards operators, equipment, and workplaces while extending system efficiency and reliability.
Applications Across Industries
Laser Cutting and Welding
Prevents sparks generated during high-powered laser processes from igniting extraction units.
Automotive and Aerospace Manufacturing
Provides added safety in machining, grinding, and finishing processes.
Electronics and PCB Production
Reduces risk of fire hazards during soldering and component fabrication.
Jewellery and Watch Industry
Protects extraction systems from sparks during engraving and polishing of metals.
Medical and Dental Device Production
Ensures fire-safe environments in precision machining and fabrication labs.
Research and Educational Facilities
Offers essential fire protection in laboratories using laser or dust-intensive processes.
The Spark Arrestor 2 ensures safety, system protection, and operational continuity across multiple industries where sparks and hot debris pose a risk.
Why Choose United Spectrum Instruments?
United Spectrum Instruments supplies Donaldson BOFA’s advanced safety and extraction solutions in India.
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Authorised distributor of BOFA spark arrestor systems
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Expertise in integrating fire and spark protection with extraction units
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Nationwide service, installation, and technical support
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Trusted partner for industrial and research safety solutions
FAQs
What is the purpose of a spark arrestor in a laser fume extraction system?
The spark arrestor intercepts sparks before they reach the main filter, preventing ignition of flammable filter materials and enhancing system safety.
Does it need electricity to operate?
No. Spark Arrestor 2 is a passive device that functions entirely based on airflow and mechanical interception.
How often should I clean the spark arrestor?
Inspection is recommended monthly or based on use. Cleaning involves brushing or air-blasting the mesh.
Can this be used with non-BOFA systems?
Yes, as long as your ducting uses compatible 75 mm connections.
What materials can this protect against?
It is designed for use with materials prone to sparking – such as coated metals, acrylics, textiles, or foils.
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FAQs
What is the purpose of a spark arrestor in a laser fume extraction system?
The spark arrestor intercepts sparks before they reach the main filter, preventing ignition of flammable filter materials and enhancing system safety.
Does it need electricity to operate?
No. Spark Arrestor 2 is a passive device that functions entirely based on airflow and mechanical interception.
How often should I clean the spark arrestor?
Inspection is recommended monthly or based on use. Cleaning involves brushing or air-blasting the mesh.
Can this be used with non-BOFA systems?
Yes, as long as your ducting uses compatible 75 mm connections.
What materials can this protect against?
It is designed for use with materials prone to sparking – such as coated metals, acrylics, textiles, or foils.
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