bag filters are used as a pre- or fine filter in air conditioning systems among other things. The filters are available in filter classes ISO Coarse, ePM10, ePM2.5, ePM1 in compliance to ISO 16890. Furthermore, ePM1, ePM2.5 and ePM10 filters are certified by Eurovent. The filter media, made from both polymer and glass fibers, are assembled in a robust steel or aluminum frame.

Nuclear Grade Pre-filters Details Pre-filters serve to protect and extend the life of HEPA filters, removing larger particles from the airstream. They can also be used as central filters in systems where HEPA filtration is not required.

nuclear grade pre filter is specially designed to provide efficient air filtration in operating environments. The media is backed with woven fiberglass scrim to maintain efficiency.

HEPA filters are designed for applications with continuous operating temperatures up to 500°F (260°C). with 99.99% efficiency on 0.3µm particles

High Temperature HEPA filter.Maximum continuous operating temperature 280℃. High filter surface area offers low pressure drop for energy savings and longer life. Absolute V filters are usually used in make-up-air or recirculation units as a final HEPA stage to protect terminal HEPA filters in cleanrooms. They can also be used in exhaust air to help remove all harmful ultra-fine particles, whether chemical, biological or radioactive. Absolute V is available in filter classes E10 to H14, with an MPPS of 85% to 99.995%. For very high airflows greater than 3,400 m3/hr. The Absolute V gasket seal is a seamless polyurethane foam gasket applied to its flange that eliminates the risk of air bypass. Each Absolute V filter is individually tested.

The transformation of scientific and technological achievements is the best form of combining science and technology with the economy. This scientific and technological achievement can effectively reduce the amount of solid waste generated, save the disposal costs of power plants, and has the social benefits of environmental protection, emission reduction, and resource conservation.

This technical achievement is the first of its kind in the industry. It can not only meet the performance requirements for air filters, but also achieve disassembly and reuse, solving the technical difficulties of filter disassembly and shell reuse in nuclear power plants, and achieving the established goals of low solid waste and high recycling in nuclear power plants.