When a generator needs to be repaired, serviced or tested, the engine must often be started inside or close to a working area. As soon as it runs, it produces exhaust gases that can be released in significant volumes and at very high temperatures.
This is why effective generator exhaust extraction is essential. A dedicated system helps protect technicians from exposure to hazardous pollutants such as carbon monoxide, nitrogen oxides and diesel particulate matter, while also keeping the working environment safer and more controlled.
In applications involving generators, standard workshop extraction components may not be enough. The temperature of the exhaust gases, the engine displacement and the volume of fumes produced all require careful technical assessment and components designed for high-temperature operation.
Generator exhaust fumes can be particularly challenging to manage. Depending on the size and power of the engine, the flow rate can be high and the exhaust gas temperature can exceed the limits of conventional workshop hoses and nozzles.
A system designed for cars or light workshop use may therefore be unsuitable for generator maintenance. If the hose, nozzle or extraction arm is not specified correctly, the system may lose efficiency, deteriorate prematurely or fail to provide adequate protection for operators.
For this reason, generator exhaust extraction should be designed around the real working conditions of the site, including the type of generator, the test duration, the available space, the extraction point and the required temperature resistance.
To manage high-temperature exhaust gases safely, the choice of components is critical. WORKY designs extraction arms and boom systems with flexible hoses suitable for high-temperature applications, available in different diameters and temperature ratings.
Depending on the application, hoses can be selected for resistance to 300°C, 500°C, 700°C or even 1,000°C. Large-diameter flexible hoses are often recommended for generators, as they help manage the high volumes of exhaust gas produced by larger engines.
The flexible hose resistant up to 500°C is made from glass-fibre fabric with an aluminised coating, sewn with glass-fibre fabric coated on both sides with silicone. An external metal wire is sewn into the hose wall together with a high-temperature protection strip. Each end is reinforced with spiral-free cuffs to improve durability and connection stability.
For more demanding applications, WORKY can specify a flexible hose resistant up to 700°C. This is a three-layer hose externally reinforced with metal wire and equipped with a high-temperature protection strip sewn into the wall. The ends are reinforced with spiral-free cuffs, helping the hose withstand harsher operating conditions.
Where extremely high temperatures are involved, WORKY can provide a flexible hose resistant up to 1,000°C. This hose is manufactured from two layers of silica and vermiculite fabric combined with Inconel glass fabric, reinforced with an external metal wire sewn into the wall with a high-temperature anti-slip protection strip. Each end is reinforced with spiral-free cuffs.
Using quality materials and tailor-made high-temperature solutions means maintaining the effectiveness of the extraction system over time. It also reduces the risk of premature wear, heat damage or insufficient capture at the exhaust outlet.
There is no single standard configuration for all generator exhaust extraction systems. The most suitable solution depends on several factors, including:
Having access to a broad range of products makes it possible to select the most appropriate configuration and customise the system according to the real requirements of the facility.
Customers who choose WORKY for consultancy or complete project development work with a team of specialists able to support them throughout every stage of the process: from the initial analysis to system design, product selection and implementation.
WORKY’s experience in exhaust gas extraction makes it possible to design reliable systems for demanding applications, including generator maintenance, testing areas and facilities where high-temperature fumes must be captured safely and effectively.
By combining heat-resistant hoses, suitable extraction arms or boom systems, metal or stainless-steel nozzles and project-specific engineering, WORKY helps create safer and more efficient working environments for technicians and service teams.
Generators can produce large volumes of exhaust gases at high temperatures. This means that standard hoses and nozzles may not be suitable, especially when long tests or powerful engines are involved.
Depending on the application, WORKY can specify flexible hoses resistant to 300°C, 500°C, 700°C or up to 1,000°C.
Metal and stainless-steel nozzles are designed to withstand the heat produced by demanding engines and generator sets, helping preserve the performance and safety of the extraction system.
Yes. WORKY can support the project from technical assessment to solution design, selecting the most suitable arms, hoses, nozzles and extraction layout for the specific working environment.