Air filter for nuclear

Air filter for nuclear
-------------------------------------------------------------------------
Air filters commonly used in the nuclear industry are used in radioactive environments and have high requirements for the filter element. For high-efficiency filters, they must meet the GB/T 17393-2015 standard for nuclear grade high-efficiency air filters.
Usually, the outer frame is made of 304 or 316 material
Efficient for structures with and without partitions
● Radiation testing is required
F7-H14 efficiency options available at all levels
Scan and test H13-H14 levels one by one (corresponding efficiency to national standards of 40 and 45)
Product Introduction
Materials and Applicable Environment
Outer frame: Carbon steel plate/stainless steel plate
Filter material: Ultra fine glass fiber filter paper
Partition: Hot melt adhesive/non flammable fiber strip
Sealing gasket: closed cell sponge
Operating conditions: humidity not exceeding 100%, temperature not exceeding 80 ℃, high temperature resistant type operating temperature of 250 ℃
| Conventional dimensions and basic performance parameters | ||||
| Dimensions (mm) Width x Height x Depth | Rated air volume m ³/h |
initial resistance Pa | efficiency% | Execution standards |
| 203×203×78 | 40 | ≤325 | ≥99.99(Sodium flame method) | GB/T 17939-2015 |
| 203×203×150 | 80 | ≤325 | ||
| 305×305×150 | 210 | ≤325 | ||
| 305×305×292 | 420 | ≤325 | ||
| 610×610×150 | 850 | ≤250 | ||
| 610×610×292 | 1700 | ≤250 | ||
| 610×610×292-5V | 2100 | ≤250 | ||
| 610×610×292-6V | 2500 | ≤325 | ||
| 610×610×292-8V | 3400 | ≤325 | ||
| * The external dimensions listed in the table do not include the sealing gasket and handle | ||||
| * The efficiency listed in the table is acceptable if tested using the GB/T 6165 counting method and the efficiency is ≥ 99.99%. |
||||