FLAMEPROOFING GENERAL INTRODUCTION
Flameproofing of material handling equipment reduces the
risk of an explosion or fire by means of specialised principles
and technologies. The risk occurs whenever a flammable
or combustible material is handled. It is there in mining,
pharmaceutical and petrochemical plants, oil platforms,
paint manufacturing, grain handling and the food industry
to name a few.
It is essential that all equipment used in these areas
comply with the appropriate government rules and relevant
standards.
There are three components that are needed in order to
generate an explosion or fire.
- A flammable or combustible material such
as liquid, gas or dust
- Oxygen which is present in the atmosphere
- An
ignition source which could be an electrical
or mechanical spark, a hot surface or a static electricity
discharge.
These three factors make up the “fire triangle” shown
below

In other words

Recognised explosion protection techniques are used to
eliminate or control one or more of these components. Removal
or isolation of any one component eliminates the risk of
fire or explosion.
Flamepoofing of mobile materials handling equipment
Materials
handling equipment such as forklift trucks, tow tractors,
sweepers, scissor lifts and boom lifts for use in hazardous
areas are designed and manufactured in such a way as to
remove or reduce the risk of the equipment becoming the
source of ignition. Sources of ignition include flames
and sparks from exhaust systems, arcs and sparks from electrical
equipment, hot surfaces and static build up.
Modifications are required to the basic equipment to ensure it complies with
the relevant requirements for the specified hazardous zone in which the machine
will operate.
Both diesel and battery electric powered forklifts can
be flameproofed. Remember, spark ignition engines such
as. LPG and petrol are prohibited in hazardous areas.
The modifications to these trucks may also include accessories such as lights,
sounders and beacons which must also be engineered to meet the strict hazardous
area requirements.
Chess Engineering provides tailored solutions to achieve
total compliance with Australian Standards and statutory
authorities’ requirements as well as
engineering a safe and reliable product.
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