EXPLOSION VENT PANELS VIGILEX - 32 Pages

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EXPLOSION VENT PANELS VIGILEX

Catalog excerpts

stir EXPLOSION PROTECTION sriF components for your success

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The six requirements for a dust explosion Ignition source Flames, sparks, friction heat, etc. Suspended particles Combustibles particles WHAT IS A DUST EXPLOSION ? I t begins with the ignition of a fuel which burns instantaneously An explosion produces and release a large cloud of gas or dust An explosion does not require a flame A vessel can bursts from increased internal pressure, and then it's called an explosion WHAT IS AN EXPLOSION VENTING ? A designed weak point in a pressure system Limit the explosion overpressure by releasing unburned mixture and products of combustion Panels do not...

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VIGILEX explosion protection devices are designed by the STIF company, who are specialists in the manufacture of components for the bulk handling industry. Established in 1984 the S.T.I.F. Company has earned a solid international reputation by exporting to more than 60 countries. The 10 000m2 production facility and global headquarters is based in the west of France near ANGERS, 80 km from the port of NANTES-ST NAZAIRE. Following the successful launch of the explosion vent panels several years ago the company introduced the VIGILEX VQ Flame Arrestor. This new explosion protection device is...

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CERTIFICATIONS, CALCULATION & TESTS The VIGILEX explosion vent panels and flame arrestors are Atex approved products certified by the French notified body INERIS. STIF is the only French company to have EU certificate for this kind of products. STIF is also certified ISO 9001 AFAQ. In the event of an explosion the vent panels are designed to evacuate the pressure in order to protect both the workforce and surrounding facilities. The Vigilex explosion vent panels offer a simple and efficient protection system wich is designed to resist vacuum under cycling conditions and can be used in...

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Vent panel STIF delivers conformity declarations by testing each explosion vent panel in its own test room. QUALITY CONTROL We test the vent panels in our factory according to EN 14 797. These panels are manufactured under the EU examination certificate type INERIS 15ATEX0001X, 14ATEX0049X and the quality managment system of the company is certified by the EU quality certification INERIS 08ATEXQ406. Our range of products are supplied with a certificate of conformity complete with burst test results along with installation guidelines. Explosion Vent Panel Standard E x II GD Flameless Devices...

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SUMMARY Explosion Vent Panel VIGILEX VL    Single flat    8 VIGILEX VL-S    Single flat simple    12 VIGILEX EHEDG    Hygienic applications    14 VIGILEX VD-HV    Single domed high    vacuum resistant    18 VIGILEX VQ VIGILEX VQ R VIGILEX VQ Flameless venting Curved flameless venting Metal dust flameless venting OUR DEVICES Curved Flameless Venting

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Explosion Isolation Valve VIGIFLAP Explosion Isolation Valve Diverter V-DEX Accessories BURST SENSOR Explosion Vent Panel Flameless Venting

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The VIGILEX VL is suitable for all applications with low vacuum or working pressure (up to 50 % of static burst pressure) such as elevators, conveyors, silos, cyclones. With an integral flange ready to install, covering the breaking point, the VIGILEX VL ensures a strong mechanical durability. The attached wide gasket provides the VIGILEX VL a perfect dustproof seal. The standard burst pressure is 0,1 bar (max. 0,5 bar) at 22º C (72º F). Standard characteristics  D esign : single flat sst 304 L Fully frame black EPDM gasket (-40°+80°C) I ntegrated stainless steel flange Fully frame black...

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Explosion vent panel dimensions : VIGll    ® C(

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The VIGILEX VL-R is a curved explosion vent panel shaped according to a customer specification need. VIGILEX VL-R is suitable for all applications with low vacuum or working pressure (up to 50 % of static burst pressure) such as elevators, conveyors, silos, cyclones. With an integral flange ready to install, covering the breaking point, the VIGILEX VL-R ensures a strong mechanical durability. The attached wide gasket provides the VIGILEX VL-R a perfect dustproof seal. The standard burst pressure is 0.1 bar (max. 0.5 bar) at 22 °C (72 °F). The VIGILEX VL-R is tested after it has been formed,...

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Explosion vent panel dimensions :    © C €

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The VIGILEX VL-S is a low cost model suitable for all applications with low vacuum or working pressure (up to 50 % of static burst pressure) such as elevators, conveyors, silos, cyclones. It is provided without flange and with a gasket covering the breaking points. The standard burst pressure is 0.1 bar (max. 0.5 bar) at 22 °C (72 °F). Standard characteristics  D esign : single flat sst 304 L B lack EPDM gasket (-40°+80°C) Black EPDM gasket (-40°+80°C) OPTIONS P anel material stainless steel 316L S ilicon FDA gasket (-60°+200°C) H igh temperature CARBON gasket (-200°+500°C) CERTIFICATIONS...

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Explosion vent panel dimensions :    © C £

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The new VIGILEX VL-EHEDG is designed especially for hygienic applications in food or pharmaceutical industry. Dedicated to protect systems with low vacuum or working pressure (up to 50 % of static burst pressure) such as spray dryers. This panel is equipped with a patented gasket and is EHEDG certified. The high technology designed of this panel avoids contaminations. The standard burst pressure is 0.1 bar (max. 0.5 bar) at 22 °C (72 °F). Standard characteristics  D esign : Single flat sst 316 L B lue FKM FDA gasket (-10°+250°C) I ntegrated stainless steel 304L flange C lean design B...

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All STIF catalogs and technical brochures

  1. VIGILEX VQ

    2 Pages

  2. VIGIFLUX

    8 Pages

  3. SENSOR

    20 Pages

  4. ELEVATOR BELT

    12 Pages

  5. M-JET

    8 Pages

  6. SILAIR

    4 Pages