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Knowledge base

ATEX Lighting

ATEX Lighting – how to reduce costs

Explosive coal and biomass in power sector

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

hydrogen explosion is gas distributor

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

silo dust monitoring

Is silo dust monitoring an effective solution in explosion prevention?

explosive gluten

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

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

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

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

Electrostatic discharge as a cause of explosion

Explosion at the Kronospan plant

Explosion at the Kronospan plant in Strzelce Opolskie

Explosion safety when using lead-acid batteries

Explosion safety when using lead-acid batteries

explosion isolation

A compendium of knowledge on explosion isolation

atex-euro

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

dalkia 1

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

Explosion relief

Explosion relief – panels versus valves Advantages and limitations

decompression_vs_flameless

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

protect a wastewater treatment plant against a dust explosion

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

causes of explosion of flammable vapours and gases during renovation works using welding

Video – causes of explosion of flammable vapours and gases during renovation works using welding, cutting and grinding

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

Explore the advantages and limitations of explosion protection

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

Protection of a bucket elevator

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

Designation of dust explosion hazard zones

Designation of dust explosion hazard zones — introduction

fire-1

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

A tragic flour explosion

A tragic flour explosion

dust-collector-after-explosion

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

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

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

cryogrinding

What you should know about cryogrinding?

VIDEO – road tanker fire – probable cause was electrostatic discharge

VIDEO – road tanker fire – probable cause was electrostatic discharge

explosion in a vacuum cleaner

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

Fire on a conveyor belt transporting petroleum coke

Fire on a conveyor belt transporting petroleum coke

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

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

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

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

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

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

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

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

film-electrostatic-discharge

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

[Case study] Dust cloud ignition caused by static electricity

[Case study] Dust cloud ignition caused by static electricity

EVN explosion relief valves

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

Some theory – what is SIL

Some theory – what is SIL

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

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

Marking of Equipment Designed for Use in Potentially Explosive Atmospheres

Marking of Equipment Designed for Use in Potentially Explosive Atmospheres

Coal Dust Explosion – Report on Tests at the Bełchatów Power Plant

Coal Dust Explosion – Report on Tests at the Bełchatów Power Plant

[“Rzeczpospolita” daily] - We Are Building a Safe Industry

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

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

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

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

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

Measure a factory – process systems inventory survey

Measure a factory – process systems inventory survey

Electrostatic Charge Control in Explosion Risk Zones

Electrostatic Charge Control in Explosion Risk Zones

Steam Fire Extinguishing in Commercial Power Engineering

Steam Fire Extinguishing in Commercial Power Engineering

Investment in Dust Collection Systems

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

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

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

How to Stop an Explosion – Explosion Decoupling Systems

How to Stop an Explosion – Explosion Decoupling Systems

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

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

We Have Buildt Dust Extraction Systems

WOLFF GROUP performed turn-key reconstruction of a dust extraction system destroyed as a result of major industrial disaster.

News

dalkia 1

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

causes of explosion of flammable vapours and gases during renovation works using welding

Video – causes of explosion of flammable vapours and gases during renovation works using welding, cutting and grinding

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

fire-1

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

A tragic flour explosion

A tragic flour explosion

dust-collector-after-explosion

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

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

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

ISO 9001:2015 re-certification for 2020

We have got it! ISO 9001:2015 re-certification for 2020 successfully completed

FILM - Explosion in silicone production works completely destroyed the factory

Video – Explosion in silicone production works completely destroyed the factory – find out the probable cause

We are joining forces and focus on developing the fire protection department

We are joining forces and focus on developing the fire protection department

Successful recertification of ISO 9001:2015 for 2019

Successful recertification of ISO 9001:2015 for 2019

WOLFF GROUP

Welcome to Katowice – or moving of our design office to a new location

Flammable and explosive dusts - statistics

Flammable and explosive dusts – statistics

We extend the scope of production with additional explosion-proof electrical equipment

We extend the scope of production with additional explosion-proof electrical equipment

10 reasons why you should attend the HAZEX conference

10 reasons why you should attend the HAZEX conference

ISO 9001:2015 certification for 2018 successfully completed

ISO 9001:2015 certification for 2018 successfully completed

SUGAR DUST EXPLOSION – test footage

SUGAR DUST EXPLOSION – test footage

Aluminium dust explosion

Aluminium dust explosion

Prefabrication of EX control panels and boxes

Own prefabrication of EX control panels and boxes – shorter lead times, guaranteed quality

Leaders in the explosion safety sector will cooperate more closely - WOLFF GROUP has become Authorized Distributor of Crouse-Hinds GmbH

Leaders in the explosion safety sector will cooperate more closely – WOLFF GROUP has become Authorized Distributor of Crouse-Hinds GmbH

We are setting off to conquer the world - the Brazilian dream has come true!

We are setting off to conquer the world – the Brazilian dream has come true!

We consequently support the Polish engineering efforts – NeuroGate project enters the stage of commercialisation!

We consequently support the Polish engineering efforts – NeuroGate project enters the stage of commercialisation!

wolff-group-workplace (4)

SPACE WITH NEW OPPORTUNITIES – THE WOLFF GROUP at its own premises!

How to protect against explosions and fires in industrial facilities – HAZEX Conference

How to protect against explosions and fires in industrial facilities – HAZEX Conference

Master thesis on the project using EEG waves carried out by WOLFF GROUP and Piotr Palczewski wins the Poland-wide competition for the ABB award

Master thesis on the project using EEG waves carried out by WOLFF GROUP and Piotr Palczewski wins the Poland-wide competition for the ABB award

Another service certificate – new type of explosion doors

Service certificate for new type of explosion doors

heavy-duty screens (2)

Service authorisation – current document for the WOLFF GROUP

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

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

NETZSCH service certificate for the WOLFF GROUP

NETZSCH service certificate for the WOLFF GROUP

What can be the consequences of malt dust explosion? Photo account from a symposium on the best practices and solutions in explosion and process safety in brewing industry

What can be the consequences of malt dust explosion? Photo account from a symposium on the best practices and solutions in explosion and process safety in brewing industry

WE BUILD SAFELY – news from our construction site!

WE BUILD SAFELY – news from our construction site!

Coal Dust Explosion – Report on Tests at the Bełchatów Power Plant

Coal Dust Explosion – Report on Tests at the Bełchatów Power Plant

[“Rzeczpospolita” daily] - We Are Building a Safe Industry

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

international-index-conference

The leading chemical and petrochemical enterprises have confirmed their attendance at the INDEX Conference on industrial process and explosion safety

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

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

ISO 9001:2015 certification process in the WOLFF GROUP

ISO 9001:2015 certification process in the WOLFF GROUP

It’s time for changes!… We're building new headquarters!

It’s time for changes!… We’re building new headquarters!

WOLFF’s GROUP Explosion Demonstrations at Teleexpress – learn more

WOLFF’s GROUP Explosion Demonstrations at Teleexpress – learn more

Sugar Dust and Tea Explosions... Under Control of GRUPA WOLFF

Sugar Dust and Tea Explosions… Under Control of WOLFF GROUP. Video from a Demonstration Show at the Chemical Safety and Security Summit

Demonstration of Explosions at Chem-Safety-Expo

Demonstration of Explosions at Chem-Safety-Expo (see video)

How to provide explosion and process safety in chemical plants - 4th International INDEX Conference

How to provide explosion and process safety in chemical plants – 4th International INDEX Conference

epoc

Thought Control System – WOLFF GROUP

INDEX Conference 2015

The INDEX Conference 2015 – photo report

INDEX Conference 2015

WOLFF GROUP is the Organiser of a Conference on Explosive and Process Safety in Industry

GRUPA WOLFF at SCHÜTTGUT | SOLIDS fair

WOLFF GROUP intends to expand to the neighbouring countries and to the Middle East

Solids Dortmund 2015

Schüttgut Trade Fair | SOLIDS Dortmund 2015 – WOLFF GROUP among the exhibitors

SyMas 2015 - photos

Photos from SyMas fairs and explosion presentation

A new offer of economy anti-explosion panels

A new offer of economy anti-explosion panels

3D printer

WOLFF GROUP supports young Polish engineers

“Explosions” at Belchatow Power Station

SyMas Fair Kraków 2014

SyMas Fair – Kraków 2014

SyMas Fair 2014

We invite you for the annual coffee! SyMas (SOLIDS) 2014 Fair, Krakow

We Have Buildt Dust Extraction Systems

WOLFF GROUP performed turn-key reconstruction of a dust extraction system destroyed as a result of major industrial disaster.

SOLIDS Dortmund 2014

GRUPA WOLFF – one of the exhibitors at Schuttgut 2014 Fair

innovative-technologies

Cooperation Programme for the Development of Industrial Technologies

SYMAS 2013 Fair

SYMAS 2013 Fair

INDEX - International Seminar 2013

INDEX International seminar 2013

We provide support for young engineers

We provide support for young engineers

Investment of the year

Investment of the year – WOLFF GROUP nominated to the Gaint of Power award

Prestigious contract -WOLFF GROUP will install turnkey explosion isolation systems for 34 mills at the Dolna Odra Power Plant

Prestigious contract -WOLFF GROUP will install turnkey explosion isolation systems for 34 mills at the Dolna Odra Power Plant

WOLFF GROUP have built a paint dispersing system for Hempel

WOLFF GROUP have built a paint dispersing system for Hempel

WOLFF GROUP gained the largest explosion safety contract in Europe

WOLFF GROUP gained the largest explosion safety contract in Europe

DESS Dedicated Explosion Safety System

Dedicated Explosion Safety System

We are proud of being Polish company

We are proud of being Polish company