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PrestiVac

Vacuum solutions engineered for battery manufacturing

Combustible carbon dusts that are also conductive, cathode powders governed by exposure limits, dry rooms that constrain every piece of equipment — and all of it running 24/7. Battery-plant housekeeping is a specification problem before it's a cleaning one.

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  • Explosion-Safe Design

    Engineered to NFPA 652 / 660 practice

  • HEPA Filtration

    99.99% at 0.3 µm — the exposure control

  • Conductive-Dust Aware

    Grounded recovery, electrical rooms on schedule

  • Continuous Duty

    Built for 24/7 electrode lines

  • Explosion-Proof

    Manufacturing specialists

  • 1000+

    Vacuums sold worldwide

  • USA

    Designed & manufactured

  • Direct

    Buy from the manufacturer

  • NFPA 660

    ATEX / IECEx principles

Battery Manufacturing production process explorer

Every stage. Every challenge. The right vacuum solution.

Powder enters at the front of the plant and dust generation follows the electrode all the way to assembly — each stage below has its own recovery requirement.

Stage 01 — Powder handling & mixing

Graphite and cathode powders charged by the ton — peak combustible-dust concentration, and where explosion-proof HEPA recovery earns its specification.

Key challenges

Three hazards, one dust program

  • Combustible carbon dusts

    Graphite and carbon black are combustible carbon dusts, handled by the ton in mixing rooms — squarely inside NFPA 652/660's DHA obligation.

  • Conductive fines

    The same graphite that fuels a deflagration also tracks and shorts on energized equipment — housekeeping doubles as electrical-infrastructure protection.

  • Exposure-limited powders

    Nickel- and cobalt-bearing cathode materials carry strict occupational exposure limits — HEPA capture and sealed disposal, whatever the combustibility test says.

  • Dry-room constraints

    Assembly happens at ultra-low humidity; every piece of equipment entering the space is a moisture and particle question.

  • Continuous generation

    Slitting and notching shed electrode dust for as long as the line runs — there is no weekly shutdown to catch up in.

  • Gigafactory scale

    Kilometers of coated electrode per shift multiply every small emission into a program-sized housekeeping load.

Dust & materials knowledge center

Understand the powders. Match the recovery.

Common Battery Manufacturing materials and recovery approaches
MaterialCombustibleRecovery approachDeep dive
GraphiteYes — and electrically conductiveExplosion-proof HEPA recovery; electrical rooms on a defined vacuum frequency
Carbon black / conductive carbonYes — and electrically conductiveExplosion-proof HEPA recovery with grounded accessories
NMC cathode powderTypically low as an oxide — verify by testingHEPA capture and sealed disposal driven by Ni/Co exposure limits
LFP cathode powderTypically low as an oxide — verify by testingHEPA-filtered recovery; exposure assessment governs
Lithium compounds (hydroxide, carbonate)No — caustic handling concernSealed HEPA recovery per the site's chemical-handling program
PVDF and binder powdersYes — combustible polymer powdersExplosion-proof recovery in powder-handling areas

Combustibility and severity are material- and particle-size-specific — testing and your Dust Hazard Analysis govern. Full directory: battery manufacturing dusts.

Applications in battery manufacturing

Built for performance. Built for compliance.

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Representative case study

Controlling Electrode Dust in an EV Battery Cell

How a representative North American cell manufacturer manages graphite and electrode dust across mixing rooms, slitting lines and dry-room assembly — where the dust is combustible, conductive and exposure-limited all at once.

Read the full case study

Talk to the manufacturer

Get the right explosion proof vacuum for your application.

Tell us what you need to vacuum and where. Our technical team will recommend the PrestiVac model best suited to your material, your classification and how hard you will work it — and because we build every unit ourselves, we can modify it to fit.

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  • Legally certified explosion proof
  • Solid stainless steel construction
  • Industry-best 3-year warranty
  • Designed & manufactured in the USA
  • 200+ vacuum versions