Ind Dust Fume Extractor – Laser Fume Extractor
AD 350 CU

The AD 350 CU from Donaldson BOFA is a specialised filtered cooling unit engineered to supply clean, cool air to both the laser and its power supply module. This ensures optimal performance, reliability, and longevity of laser systems.
Designed with precision, the AD 350 CU not only cools but also filters the air, removing contaminants that could affect laser operations. Its compact design makes it suitable for various industrial environments where space is at a premium.
Understanding AD 350 CU
The AD 350 CU has been engineered to meet the demands of conformal coating processes in PCB and electronics assembly. Using a specialised multi-stage filter system, it captures chemical vapours and fine particulates, preventing operator exposure and contamination of sensitive components. Quiet, compact, and energy-efficient, the system integrates seamlessly into workstations and production lines. The AD 350 CU delivers consistent performance while reducing filter loading on downstream systems, ensuring both workplace safety and product quality.
Technical Specifications
| Metric | ||
| Dimensions (HxWxD) | 401 x 380 x 420mm | |
| Weight | 19 kg | |
| Airflow / Pressure | 350 m³/hr | |
| Electrical data | 230 V 1 ph50/60 Hz
Full load current: 2.0 amps |
|
| Noise level (at typical operating speed) | < 68 dBA | |
| Cabinet construction | Brushed stainless steel |
Key Features and Advantages
Specialised Filtration for Coating Processes
Equipped with advanced filters to capture fumes and vapours from conformal coating applications.
Compact Design
Small footprint allows easy integration into electronics manufacturing and laboratory environments.
Quiet and Comfortable Operation
Engineered for low-noise extraction, supporting operator comfort during extended use.
Enhanced Air Quality
Removes harmful chemicals and particulates, ensuring compliance with health and safety regulations.
Cost-Efficient Performance
Provides reliable fume extraction with minimal energy consumption and long filter life.
Easy Maintenance
Simple filter replacement and servicing reduce downtime and enhance productivity.
The AD 350 CU is purpose-built for conformal coating environments, ensuring clean air, protecting operators, and extending the lifespan of sensitive electronics production equipment.
Applications Across Industries
Electronics Manufacturing
Captures fumes from conformal coating of PCBs and electronic assemblies.
Research and Development
Ensures safe air quality in laboratories performing chemical coating experiments.
Aerospace Electronics
Protects operators during coating and finishing of avionics systems.
Automotive Electronics
Removes fumes during PCB coating processes in vehicle electronics manufacturing.
Medical Device Electronics
Provides clean and compliant environments for coating-sensitive medical electronics.
Educational Institutions
Supports safe training and practical sessions in electronics labs and workshops.
The AD 350 CU is an essential solution for industries where conformal coating processes generate hazardous fumes, ensuring safety, compliance, and consistent production quality.
Why Choose United Spectrum Instruments?
United Spectrum Instruments provides trusted BOFA extraction solutions with expertise in electronics manufacturing.
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Authorised distributor of Donaldson BOFA systems in India
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Specialised knowledge in PCB and conformal coating applications
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Nationwide service, installation, and technical support
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Proven solutions for electronics, aerospace, automotive, and medical industries
FAQs
What is the primary function of the AD 350 CU?
The AD 350 CU is designed to supply clean, cool air to laser systems and their power modules, ensuring optimal performance and reliability.
.
Can the AD 350 CU be used with any laser system?
While the AD 350 CU is compatible with various laser systems, it’s essential to verify compatibility based on specific system requirements.
How often should the filter be replaced?
Filter replacement frequency depends on usage and environmental conditions. The optional filter change signal provides timely alerts for replacements.
Is the unit noisy during operation?
No, the AD 350 CU operates at noise levels below 68 dBA, ensuring minimal disruption in work environments.
Does the unit require significant maintenance?
The AD 350 CU is designed for minimal maintenance, with easy access to filters and optional alerts for filter changes.
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FAQs
What is the primary function of the AD 350 CU?
The AD 350 CU is designed to supply clean, cool air to laser systems and their power modules, ensuring optimal performance and reliability.
.
Can the AD 350 CU be used with any laser system?
While the AD 350 CU is compatible with various laser systems, it’s essential to verify compatibility based on specific system requirements.
How often should the filter be replaced?
Filter replacement frequency depends on usage and environmental conditions. The optional filter change signal provides timely alerts for replacements.
Is the unit noisy during operation?
No, the AD 350 CU operates at noise levels below 68 dBA, ensuring minimal disruption in work environments.
Does the unit require significant maintenance?
The AD 350 CU is designed for minimal maintenance, with easy access to filters and optional alerts for filter changes.