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metal-dust-vacuum-system-500 Metal Dust Vacuum Cleaners | McMaster-Carr

The advent of fiber laser cutters and flexible manufacturing cells are creating growth opportunities for metal fabrication shops. However, the new processes and heavier demands on growing shops may also increase the potential for a combustion event.

Because metal Metal Dust Vacuum System 2020 shops are inherently high-risk environments for combustion, risk mitigation must be a top priority.

To manage these hazards, there are three points every shop owner should know:. As industry best practices, these standards are frequently mandated by city, state, and municipal codes, and OSHA has been known to cite them during inspections.

A good place to start is to review these three key standards:. Under NFPA Standard editionall facilities that produce or handle combustible dust are required to complete a dust hazard metal dust vacuum system 500 DHA and risk mitigation plan by Metal dust vacuum system 500 7, The first step in a dust hazard analysis is to identify all dusts and fumes produced in your facility and determine their combustion risk.

Laboratory testing may be necessary for this determination. Be sure to review all areas of your operation and all dusts present, including dust and fume mixtures. Metals that are stable in one process can be volatile when oxidized or mingled with other metals.

Because metal fires can be very challenging to extinguish, NFPA provides specific guidance, such as:. See Table A. A fire and explosion risk management strategy should consider both preventive and protective measures. Prevention methods help reduce the likelihood of an ignition, while protective methods are intended to limit the damage if one occurs.

You can integrate many of the following mitigation options into your new or existing dust and fume collection system. The combination you choose may depend on factors such as your risk tolerance level, downtime concerns, and resources. Housekeeping — NFPA requires that metal dust be removed from the dust collector at least daily and possibly more often, depending on the process.

Also, schedule regular housekeeping of facility surfaces to reduce dust accumulation. Be careful to clean out-of-sight areas, because an initial explosion can suspend hidden dust and trigger a larger secondary event. Collector Location — Locate your dust and fume collector outside your facility, if possible. NFPA standards require this for some dust types. An outdoor location gives you additional mitigation strategies. For example, a fire in an outdoor collector, properly isolated, could be allowed to burn itself out.

Dedicated Equipment — Separate volatile and reactive metal dusts from each other. If you work with multiple types of metals, consider dedicating dust collection equipment to each process.

Point-of-use dust and fume collectors can help accommodate this strategy. Ensure you label your dedicated dust collectors and train employees metal dust vacuum system 500 appropriate use. Spark Control — Prevent sparks from reaching the fuel source dust in the collector.

Sometimes, distance longer duct between a potential spark source and collector is sufficient. However, because air velocity is high through a dust collection system up to 4, cfmvery long lengths of duct may be necessary for this to be effective.

A good alternative may be a metal dust vacuum system 500 spark arrestor — a device that creates turbulence to accelerate the rate at metal dust vacuum system 500 sparks extinguish Metal Dust Vacuum System Architecture in the duct before they can reach the collector.

Explosion Supression — This equipment senses rising pressure in the dust collector and sets off a chemical suppressant to halt a combustion event. Although more expensive, explosion suppression devices are very effective at stopping initial as well as secondary events.

Isolation — Isolation devices are used to limit the metal dust vacuum system 500 of a deflagration to the metal dust vacuum system 500 collector. There are many types of isolation devices and strategies, depending on your dust types and facility layout. Be aware that deflagrations involving metals can grow faster than some equipment can react, so consult with the device manufacturer about appropriate selection for your application.

Fire Extinguishing System — Choose a fire extinguishing system that is compatible with your metals and processes. Water-based systems may be lower in cost, but can require significant clean-up.

Carbon dioxide or argon-based systems may allow for faster recovery, but potentially at a higher cost. Manufacturing facilities processing combustible metals needs to understand their risks and develop an appropriate mitigation strategy. The DHA process helps metal shop owners address these risks early and may help reduce the likelihood and consequences of a combustion event.

By knowing what your combustible dust is, where it occurs, and how to mitigate the risks it presents, you can develop a mitigation strategy that supports new growth opportunities. Shop Contact. Facebook Twitter LinkedIn Email. Close Share in an email Copy this link to share in email or other communications Copy Link. Know Your Metals and Your Processes The first step in a dust hazard analysis is to identify all dusts and fumes produced in your facility and determine their combustion risk.

Because metal fires can be very challenging to extinguish, NFPA provides specific guidance, such as: Restricting which dusts and fumes can be collected together Dedicating work cells, ducting, and dust collectors to separate processes Applying fire-extinguishing agents — such as water, carbon dioxide, or argon — that are appropriate for the particular metal you use, in order to avoid explosive reactions See Table A.

Know Your Mitigation Metal dust vacuum system 500 A fire and explosion risk management strategy should consider both preventive and protective measures. Summary Manufacturing facilities processing combustible metals needs to understand their risks and develop an appropriate mitigation strategy.

You May Like Combustible Dust Management Many manufacturing processes can create combustible dust. We continue to supply dust collectors to support your combustible dust control strategy.

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$ - $ $ - $ $ - $ $ - $ $ - $ $ - $ Special Values + See All. Makita 11 Gal. Wet/Dry HEPA Filter Dust Extractor/Vacuum (5) Model# VCL $ DEWALT 10 Gal. Dust Extractor with Automatic Filter Clean. Shop this Collection (26) Model# DWV $ 00 /box. Milwaukee 8 Gal. Dust Extractor ( Dust Deputy Cyclones. Tired of paying for expensive vacuum filters and dust bags? Our patented Dust Deputy® cyclone separator removes over 99% of dust and debris from the incoming airstream, eliminating filter clogging and suction loss! Retail Availability; International Sellers. To clean up metal dust may necessitate a combustible dust explosion proof vacuum in a Class II, Group E hazardous location such as a HafcoVac with no electricity needed. Hafco offers Anti-Static vacuum options like the certified Anti-Static Hose and the Static Conductive Air Line for comfortable use and added safety.

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