Dena offers complete assistance service with any type of filtration and painting facility - of small or large dimensions.
The long experience gained over the years has allowed the company to perfect monitoring and maintenance, integrating them with technical service in order to improve the system operating economy
Intervention on filtration systems
Intervention on ordinary or extraordinary maintenance thanks to the intervention of specialized operators
System filtration technical assistance with site visit for diagnosis and efficiency of filtration and technical measurements on the plants.
Cartridge filters, bag filters, bag filters and / or panels control of the filter elements
- control of filtering elements;
- wear control;
- control of dimensional stability;
- Control of wire baskets;
- control ejectors Venturi;
- control of the valves;
- Control of the blowing pipes of compressed air
- Control of low pressure tanks with compressed air ;
- control of the collection containers of powders and / or powder exhaust mechanical systems;
- control of inspection doors;
- control of safety devices.
Activated carbon filters Control of the pre-filters and filters (usually returnable);
- control of the pre-filters and filters (usually returnable);
- visual control of the coal filling;
- analysis and / or weigh - optional. electrostatic filters;
Electrostatic filters
- control of the pre-filters and filters (usually returnable);
- Checking the cleanliness of cells and any of the ionization plates and capture and electrical panel;
- sistem control of oil recovery.
Interventions of industrial fans
maintenance and spare parts of industrial fans
- Balancing on site of the rotating parts;
- alignment with laser equipment;;
- diagnosis of the state of rotating machines;
- action planning in accordance with scheduled shutdowns;
- customized plans for periodic maintenance;
- supply and installation of original spare parts;
- programming and management of the spare parts of the customer's warehouse;
- construction of rotating machinery parts no longer in production.
Control activities on industrial fans
- Significant performance;
- survey of noise levels;
- balancing the speed of rotation;
- Vibration spectrum analysis;
- Control of the alignments (aided laser);
- check the condition of bearings;
- predictive control;
- issuance of a complete intervention report.
Revamping
Regeneration of the filter media, such as needled felt sleeves in polyester fiber , polypropylene , acrylic m - aramid , Teflon sleeve , Ryton , P84 , etc . Regeneration allows a fabric filter or felt to be cleaned and repaired and then re- used in filtering systems with excellent results . The sleeves fuction is to eliminate all kind of dirt that obstructs the filtering action of the fabric or felt . The operation provides for the regeneration of the filtering medium through an innovative washing system , which is followed by the control and repair. The economic and environmental advantages of regeneration filters are enormous : the treatment has low cost and its effect last for a long time.
Measuring Tools
Measuring probes and tools to detect the amount of dust particles emitted into the atmosphere from the extraction systems.
Filter regeneration
Filter regeneration of the filter media, such as the sleeves in polyester fiber, polypropylene, acrylic m-aramid, teflon sleeves, ryton, P84, etc.
Regeneration allows fabric or felt filters to be cleaned and repaired and then again used in wastewater treatment with excellent results.
Sleeve cleaning means to remove any kind of dirt that hinders the filtering action of the fabric or felt.
The operation involves the regeneration of filter media through an innovative washing system, followed by inspection and repair.
The economic and environmental benefits of regeneration process of filters are enormous: the treatment has a low cost and its effect is prolonged in time.