Electronic Fume Extraction Solutions for Aerospace & Defence Electronics

Why Aerospace and Defence Electronics Need Controlled Fume Extraction

Aerospace and defence electronics are usually built in small batches to tight workmanship requirements. Avionics, radar, communication and navigation modules are hand-soldered, reworked, inspected and marked, often one assembly at a time, and each step is recorded so that the build can be traced long after delivery.

Flux smoke from soldering and rework, and plume from laser marking and laser processing, settle on boards, connectors and optics and reach operators working at close range. In this kind of work, fume control is part of keeping the process repeatable: the extractor has to capture fumes at the source, and the team needs to know when a filter needs attention before capture falls off, not after a batch is finished.

Electronic Fume Extraction for High-Reliability Assembly

Electronic fume extraction draws fumes away at the soldering tip or laser head, passes them through particle and carbon filters and returns the cleaned air to the room. Donaldson BOFA builds separate units for hand soldering and for laser processes, so a defence electronics facility can match each bench or laser to an extractor designed for its type of fume and its load.

Across the setup on this page, every unit uses HEPA and carbon filtration. The differences between models lie in airflow, the number of capture points and how much each unit reports about its own condition.

Why Filter Visibility Matters

On a high-reliability line, a loaded filter that quietly reduces capture is a process risk rather than just a maintenance job. The units in this setup give three levels of visibility:

• Bench indicator: the T 15 includes an indicator that prompts timely filter replacement at each soldering station.
• iQ diagnostics: the AD 1500 iQ Dual Arm reports filter life, system pressure and airflow, with onboard diagnostics, USB data access and alerts.
• Network monitoring: the AD Oracle Pro OS Connect links to factory systems over Ethernet (RJ45) for central monitoring, with configurable filter status alerts.

Built for Aerospace and Defence Production

Each unit covers a different station on a typical aerospace or defence electronics floor.

Hand soldering and rework benches

The T 15 is a single-operator unit for manual soldering and SMT rework. It weighs 5 kg, runs below 56 dBA on a 230 V single-phase supply and uses HEPA and carbon filters.

Benchtop laser marking for traceability

The AD Access sits beside or beneath benchtop lasers that mark labels, tags and plastic parts, at 180 m³/hr and below 61 dBA in a 24 kg cabinet with HEPA and activated carbon filters. On metals it is intended only for engraving or low-power marking.

Connected laser cells

The AD Oracle Pro OS Connect is a mid-sized, dual-blower unit giving 410 m³/hr at 96 mbar, with DeepPleat DUO pre-filter, HEPA and carbon stages, a touchscreen and two-way data connectivity for cutting, engraving and welding lasers.

Two laser stations from one unit

The AD 1500 iQ Dual Arm provides 1150 m³/hr at 86 mbar through two independently positioned arms, so two laser workstations or a wide work area can share one extractor. It runs on a 415 V three-phase supply.

Building a Complete Defence Electronics Fume Extraction Setup

Hand soldering and rework benches start with a T 15 at each operator position. Benchtop lasers marking labels, tags and part identifiers are paired with the AD Access. Laser cells that need central monitoring are connected to the AD Oracle Pro OS Connect, and where two laser workstations sit side by side, the AD 1500 iQ Dual Arm serves both from one cabinet. Genuine BOFA replacement filters for every unit are supplied from India.

Who Uses It

• Avionics and aerospace electronics manufacturers
• Public and private sector defence electronics producers
• Radar, communication and navigation module builders
• Electronics manufacturing service providers working on aerospace and defence programmes
• Defence R&D laboratories, test centres and repair depots

Supply and Support in India

United Spectrum Instruments (USI), Chennai, is the authorised distributor of Donaldson BOFA in India and supplies electronic fume extraction units, laser fume extractors and genuine replacement filters for aerospace and defence electronics.

USI helps match each bench and laser to the right extractor and filter set, checks the electrical supply each unit needs, and provides help with set-up and filter changes by phone, WhatsApp and video call.

Request a Configuration

Download the brochure from this page, use the Enquire Now button, write to sales@unitedspectrum.in, or call +91 93631 83748 / +91 97899 04948. Please mention:

• The processes on your floor: hand soldering, rework, laser marking, or laser cutting and welding
• The number of soldering benches and lasers, and the laser types in use
• The materials processed, including flux types and marking substrates
• Whether filter status needs to be monitored centrally or logged for your records