Vigilex VL-S anti-explosion panels

Standard technical data:

Maximum vacuum resistance 200 mbar (optionally 500 mbar),
Opening pressure 100 mbar +/- 15% at 20°C,
Material stainless steel 304L,
Mono-layer, flat,
Frame sealing made of EPDM (from -40°C to 80°C),
Additional flanges needed,
KST MAX 500 bar x m/s with additional flange,
Efficiency index 80% – 100%,
Possibility of mounting on curved surfaces – curve radius according to order.

Option VD Sanitary:

Panel material stainless steel 316 L,
Full frame silicon FDA gasket (-60°+220°C),
Additional flanges needed 316L.

Rectangular & Square Vigilex VL-S anti-explosion panels

Inside dimensions [mm]	Outside dimensions [mm]	Vent area [cm²]
110x530	210x630	580
250x480	350x580	1200
280x530	380x630	1480
300x600	366x666	1585
305x610	396x700	1865
380x380	480x480	1440
400x400	496x496	1565
400x500	500x600	2180
480x480	580x580	2300
480x680	580x780	3260
470x845	561x936	3980
580x780	680x880	4520
580x580	680x680	3360
586x920	666x1000	5390
610x763	700x853	4650
645x645	740x740	4095
680x680	780x780	4620
680x880	780x980	5980
780x980	880x1080	7640
780x1180	880x1280	9200
780x780	880x880	6080
880x880	980x980	7740
920x920	1010x1010	8460
980x980	1080x1080	9600
980x1080	1080x1080	10580
1000x1000	1100x1100	10000
1080x1080	1180x1180	11620
1180x1180	1280x1280	13870

Model approach to explosive safety in an industrial plant

Model approach to explosive safety in an industrial plant

Step 1
ATEX Audit

During the ATEX Audit, we will focus on deficiencies in explosive safety and indicate tasks that should be performed first to have the strongest impact on safety improvement.

Model approach to explosive safety in an industrial plant

Step 2
Protection Concept

The result of the ATEX Audit is also a preliminary concept of protecting the installation from explosion. It allows estimating the costs of protections. After testing the explosiveness parameters of the dust from the installation, we move on to the final concept and design.

Model approach to explosive safety in an industrial plant

Step 3
Design and selection of protections

After accepting the concept and testing the explosiveness parameters of the dust from the installation, we proceed to the final selection of explosion protections and create a design that takes into account all required changes in production.

Model approach to explosive safety in an industrial plant

Step 4
“Turnkey” delivery and installation

We coordinate the entire delivery and installation process of protections. We have our own service teams with experience in performing installation without the need to stop the investor’s plant operation.

Model approach to explosive safety in an industrial plant

Step 5
Execution of ERA and EPD

We conduct a post-implementation Explosion Risk Assessment (ERA) and prepare (or update) the Explosion Protection Document (EPD). We usually also conduct training for the crew in the field of explosive safety.

Secure your industrial plant

Completed projects

A series of decompression panels supplies

Explosion Risk Assessment for Tobacco Pouches Production Line

Explosion Protection Document for a manufacturer of construction chemicals

The WOLFF GROUP, together with the National Fire Service, will provide a training programme for fire protection experts

Electrostatic Earthing Systems for a Manufacturer of Paints and Varnishes

Explosion Protection Document for a leading manufacturer of baby food

Explosion prevention and isolation supplied

Explosion prevention and isolation supplied for a cardboard manufacturer

Explosion Risk Assessment for the technological line for baby diaper manufacture

Grounding of road tankers equipped with pump distribution systems

Grounding of road tankers equipped with pump distribution systems – how to block the product transfer in the case of lack of proper grounding

Explosion Protection Document for Maize Grain Process Line

Explosion risk assessment at the design stage of a catalytic flue gas denitrification system

Design and erection of emergency fire water supply system based on a diesel-powered pump

Supply of eight non-standard decompression panels for the protection of boiler flue gas ducts

protecting a dust collection systems

Protecting a dust collection systems against dust explosions or the fourth time lucky

Explosion Protection Document, Explosion Risk Assessment and Explosion Hazard Assessment for existing and new cosmetics production installations

Instruction of operating electrical devices working in explosion hazard zones for a cosmetics manufacturer

EPD update for an FMCG industry customer

Over a Dozen of Earthing Control Systems for a Manufacturer of Eyeglass Lenses

Explosive safety upgrade of sugar silos following the recommendations of the EPD

Explosive Sugar or How Sugar Factories of the Pfeifer & Langen Group Enhance Production Safety

Lighting Fittings and a Hydrogen Detection System for a Submarine

Comprehensive Explosion Protection of Newly Delivered Bulk Food Product Acceptance and Storage Line

Analysis and assessment of explosion risk for a dedusting filter project

ATEX or EPD

ATEX or EPD audit – which is more important using the example of a spray dryer

An explosion in the food industry

An explosion in the food industry that changed everything. A case study and changes implemented by the WOLFF GROUP

Successive deliveries of electric grounding and bonding systems for the largest manufacturers of plastic film packaging

Explosion Protection Document for a leading manufacturer of large scale wash basins

Earthing controllers for a leading packaging manufacturer

Protection of a bucket elevator

Explosion suppression and isolation system for a bucket elevator: how to blast proof a brewery

Supply of earthing systems for the new plant of a construction chemicals manufacturer

SEVESO classification for a paint and varnish manufacturer

Supply of HRD explosion protection systems for securing the particle board forming installation

Dust monitors for dust collection systems

Dust monitors for dust collection systems

Explosion Safety Audit in the biomass block of a thermal power plant

Dedicated Explosion Safety System (DESS) for four dedusting installations in the pharmaceutical industry

A comprehensive Explosion Protection Document developed for a leading heating company

Evaluation of the hazards in the wood fibre drying system area

Explosion Risk Assessment and Explosion Protection Document for three aluminium profile powder coating systems

Delivery of a Dust Extraction Unit for Resin Dusts along with Explosion Protections

Supply of grounding control systems for process installations, road tankers and drums and tanks

Supply of grounding control systems for process installations, road tankers and drums and tanks

Explosion Risk Assessment – risk of explosion of dust in production of rapeseed oil for technical purposes

ATEX Lighting – how to reduce costs

A multi-stage project to stringent requirements or the supply of Ex-rated earthing

A multi-stage project to stringent requirements or the supply of Ex-rated earthing, lighting and electrical engineering systems for an R&D centre

Safety Audit for an Upholstered Furniture Manufacturer

Adjustment of 3 new lines of a malt storage and transport plant to the requirements of the ATEX directive for one of the largest breweries

Supply of decompression panels for a furniture manufacturer

Enhancing the safety level at the flour manufacturer’s plants by selecting appropriate systems for earthing road tankers and dump trucks

Preparation of the operation hazards analysis according to the HAZOP methodology for the flue gas denitrification system in a combined heat and power plant

Explosion Protection Document for a bakery products manufacturer

Explosion protection systems for four bucket elevators at a malt manufacturer’s site

Explosion protection of a cyclone filter in a malt manufacturer’s plant

Explosion risk assessment for a system of barley powder transport to boiler co-combustion

Delivery of Electrostatic Earthing Systems for a Pharmaceutical Plant as Aimed at Adapting Production Facilities to the ATEX Requirements

Delivery of modified ground control systems of tankers with additional automation systems

Explosion protection of a spray dryer

Delivery and assembly of four VQ flameless explosion relief systems on biomass fuels silo in one of Polish combined heat and power (CHP) plants

Supply of earthing system for a printing machine

Design and production of ventilation systems for a plant producing bathroom fittings and sanitary equipment

Supply of HRD suppression systems for the protection of a fibreboard forming plant

Explosion protection of technological equipment in a coal mill

Comprehensive explosion protection of technological equipment in a coal mill

Explosion Risk Assessment for a Confectionery Manufacturer

Furnishing of 9 tanker unloading stations at a new power unit with earthing control systems

Explosion Risk Assessment for a charcoal briquetting line

Power Industry Looks after Safety of Their Facilities – Explosion Protection Document for Four Heating Plants and Two Boiler Houses

Project of modernization of a bucket elevator and chips containers

Spark Extinguishing System

Spark Extinguishing System for Dust Collection System

Explosion Protection Document for a Starch Calcination Plant

Initial Explosion Risk Assessment for the designed alternative fuel collection, storage and transport system

Explosion and fire hazards in industrial environments: how to protect yourself from dust. A case study.

Fire Safety Instruction for a manufacturer of powder paints

Conducting specialized ATEX training for oil tycoon

How did we resolve problem of electrostatic discharges in the paint and varnish industry

Explosion protection of two crusher lines in the new power unit

Knowledge base

Explosion pressure wave as a simple and effective form of protection or a few words about the SNR non-return flap

A costly problem with explosive atmospheres – how to avoid it?

explosion in two tanks connected by a channel

Explosion of paracetamol-based dust and its propagation to an adjacent tank. The secondary explosion is even more dangerous than the primary one

silo dust monitoring

Is silo dust monitoring an effective solution in explosion prevention?

VIDEO – how an explosion occurs during the mixing and pouring flammable liquids. A video depicting real-life events

Fire on a conveyor belt transporting petroleum coke

Fire on a conveyor belt transporting petroleum coke

Failure to follow proper handling procedures and ensure proper earthing systems can lead to disaster

Electrostatic discharge as a cause of explosion

Dangerous GLUTEN – we do not know if it is bad for you, but it is certainly explosive [Check your product]

Measure a factory – process systems inventory survey

Explosive coal and biomass in power sector

Explosive coal and biomass may be the next problem for the power sector in the autumn

Explosion at the Kronospan plant

Explosion at the Kronospan plant in Strzelce Opolskie

hydrogen explosion is gas distributor

7 things you can do to minimise the risk of hydrogen ignition caused by electrostatic discharge

VIDEO – explosion in a vacuum cleaner showing what can happen in an industrial central vacuuming, dust extraction or cyclone systems

FILM – Electrostatic discharge resulted in ignition and explosion of the vapours of flammable liquid stored in IBC container. Fire broke out. The reason was lack of earthing

Explosion risk assessment and the problems of ensuring safe production in explosion hazard conditions

Fire risk in a waste sorting station. Why and what protection should be used?

Electrostatic Charge Control in Explosion Risk Zones

[Case study] Dust cloud ignition caused by static electricity

A tragic flour explosion

A tragic flour explosion

Some theory – what is SIL

protect a wastewater treatment plant against a dust explosion

How to protect a wastewater treatment plant against a dust explosion? Analysis with example

decompression_vs_flameless

Decompression panels vs. flameless explosion relief: which one should be chosen?

VIDEO – isobutane leak led to explosion and fire at ExxonMobil refinery

How to Stop an Explosion – Explosion Decoupling Systems

Designation of dust explosion hazard zones

Designation of dust explosion hazard zones — introduction

ATEX Lighting – how to reduce costs

VIDEO — a case study which accurately shows causes and effects of aluminium dust explosions

Selection of Anti-explosive Protections – Dedusting and Central Vacuum Systems

Explosion relief – panels versus valves Advantages and limitations

VIDEO – powerful electrostatic discharge during conveyor belt operation. How to calculate the energy of an electrostatic spark?

VIDEO – road tanker fire – probable cause was electrostatic discharge

VIDEO – road tanker fire – probable cause was electrostatic discharge

A mistake in the EPD, or a deliberate act? Or how additional costs arise.

Investment in Dust Collection Systems – How to Set about It?

A sugar dust explosion in an enclosed conveyor caused by many years of neglect

A dust explosion at the mill completely destroyed the plant

A dust explosion at the mill completely destroyed the plant

Report of the installation of optical fibre temperature detectors on belt conveyors in Dalkia Poznań ZEC

Protection of a bucket elevator

Explosion suppression and isolation system for a bucket elevator: how to blast proof a brewery

Explosion safety when using lead-acid batteries

explosion isolation

A compendium of knowledge on explosion isolation

Dust-mixer-in-which-the-explosion-occurred

Case study — dust explosion in the mixer, causes and effects

Explore the advantages and limitations of explosion protection

Explore the advantages and limitations of explosion protection – a practical guide

cryogrinding

What you should know about cryogrinding?

EVN explosion relief valves

EVN explosion relief valves as a reliable protection of industrial plants and equipment

[“Rzeczpospolita” daily] – We are building a safe industry

Explosion Risk Assessment for the Design Stage of a Plant as Exampled by the Company Lajkonik Snacks Sp. z o.o.

Marking of Equipment Designed for Use in Potentially Explosive Atmospheres

Steam Fire Extinguishing in Commercial Power Engineering

VIDEO – mistaken mixing of liquids in the factory led to the formation of a war gas

Do you have any questions?

Donat Czapski Grupa WOLFF zdjecie

DONAT CZAPSKI - I am at your disposal

+48 695 244 220

info@grupa-wolff.com

We will answer questions about: offer, technical specification, delivery, assembly.

or send your inquiry