Astrofil is able to undertake the maintenance of your baghouse filter while supporting you with quality spare parts that produces or trades.

We are able to supply you with every kind of spare parts, concerning filter bags as it is consumable or cages as well as every part of the electro – mechanical equipment.

Last, we are able to scan your installed equipment in order to solve malfunction or any problems and help you achieve best performance and continuous production. We can help you with every de-dusting system containing particles down to 2μm.


In Astrofil, we can improve your existing baghouse operation, at a fraction of the cost of a new one, by updating your electromechanical equipment, and suggesting more suitable fabrics for your filter bags. Taking into consideration the special needs of your production along with our deep and wide understanding of the filtration process, we are sure to solve any problem you might come across, like high temperatures, red hot particles, corrosive gases and many others.

In addition we are able to spot malfunctions and suggest modification for the metal construction, place sealants or even design from scratch key components of your baghouse, like the perforated plate, cages and filter bags.

For better and more consistent filtration, our company strongly suggests using hydroscopic precoating dust.

Precoating dust

Precoating dust is a light hydroscopic neutral dust of low density, harmless for your plants, the environment and the staff, with a wide spectrum granulometer and able to absorb three times its specific weight.

This material scores, before the beginning of the baghouse operation, stable permeability for the filter bags, so that damage caused by hydrocarbons, higher pressure’s difference need and lessening of the time span between two consecutive cleanings of the filter bag is reduced so that 30% longer life of the filter bags is noticed.

New Bag houses

Working for more than thirty years in the field, Astrofil has worked with almost every kind of industry, using bag houses. Our success lays with the excessive care we approach every new project. Both our installed applications and our spare parts have been proven, trustworthy and long living, that being a result of our studying, sharp design and high quality manufacturing.

For every new baghouse a sum of parameters must be taken into consideration, making every installation unique and unreliable for using elsewhere. Air velocity, dust concentration and its special characteristics such as its granulometry and composition , corrosive gases or potential explosions set high standards for bag house designing and manufacturing.