NESS Fine filter station

Thermal oil filtration for improved system performance

Thermal oil contains small solid particles, e.g. shavings and metal particles from the internal pipe surfaces, wear from pumps and fittings and oxidation and reaction products of the oil. Some of these particles are too small for the strainers in front of pumps and control valves.

These small particles in the oil affect reliability and effeciency of the thermal oil system in the long term. Contaminations and deposits reduce the flow and increase wear. In the worst case this results in defect pumps, seals and valves and the core function – heat transfer – is massively impaired.

Pipe deposits

Your advantages at a glance

Increased efficiency of heat transfer
Less deposits of particles on heating surfaces. Heat transfer in heaters and devices such as heat exchangers stays constantly high
Reduced operating costs
Improved energy efficiency and less oil changes will lower your operating costs
Less wear
All components of your system will benefit. Less spare parts costs for pumps, seals and valves. Less breakdowns and less downtime
Usability
Swiveling arm with chain hoist for ergonomic change of the filter basket

Pipelines are an essential component of the system

#1 Small particles (carbon deposits) increase wear, deposit in the system and impair flow and function

#2 The heat transfer suffers massively from deposits in the system

Reduce equipment costs through optimal filtration

NESS Fine filter station (FF300 / FF500)

Necessity of the filter station for your system

In general, the degree of contamination can be determined with an oil analysis. In the analysis, the contamination is recorded according to DIN (Conradson value). This standard specifies a method for determining the carbon residue.

Especially at a system start-up the Conradson value could be high, as e.g. production-related shavings and metal particles from the inner walls of the pipes. Therefore, it is advisable to install a fine filter system from the beginning.

Due to the modular design of the filter systems, existing systems can be retrofitted easily, without interfering existing processes.

The NESS Fine filter stations continuously remove small particles in a bypass stream and increase the service life of the thermal oil, as well as the operational safety and effectiveness of the system.

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