The manufacturing process for Jinda High Temperature Resistant High Efficiency Filter from China suppliers is quite similar to that of conventional filters, with the key distinction being the use of high-temperature-resistant materials. These materials include glass fiber or ultra-fine glass fiber filter paper, aluminum foil partitions, stainless steel frames, and specialized high-temperature-resistant filters. The filter material is folded 180° on both sides to create a wedge-shaped pleated layer. As the filter material bends, the two indentations ensure it opens into a wedge-shaped box-like pleat at the rear end of the separator, providing a safeguard against damage to the filter paper.
Features
Considerable filtration area; long operating life;
The maximum operating ambient temperature allowed is 250°C
Performance parameters
Type: high temperature resistant filter
Filter material: glass fiber filter paper
Frame material: galvanized/stainless steel
Divider: Aluminum foil
Sealant: High temperature sealant
Filtration efficiency level: H11 (EN779), ≥95%@MPPS
H12(EN779), ≥99.5%@MPPS
H13(EN779),≥99.95%@MPPS H14(EN779),≥99.995%@MPPS
Recommended final resistance: ≤500Pa
Continuous and stable operating temperature: no higher than 250℃
thickness
|
pleat pitch
|
initial resistance@0.8m/sPa
|
(inches)
|
(mm)
|
(mm)
|
H11
|
H12
|
H13
|
H14
|
|
|
3
|
165
|
185
|
200
|
215
|
6
|
150
|
5
|
180
|
205
|
220
|
235
|
|
|
8
|
200
|
225
|
250
|
260
|
|
|
3
|
150
|
165
|
180
|
195
|
9
|
220
|
5
|
160
|
185
|
200
|
210
|
|
|
8
|
180
|
200
|
225
|
235
|
Type
|
Specification(W×H×D)
|
Rated air volume(m/h)
|
initial resistance(Pa)
|
final resistance(Pa)
|
efficiency@MPPS
|
GB 484系列-H14
|
484×484×220
|
100
|
250
|
450
|
H14
|
GB 630系列-H14
|
630×630×220
|
1500
|
GB 457系列-H14
|
610×457×150
|
750
|
GB 610系列-H14
|
610×610×150
|
1000
|
GB 762系列-H14
|
610×762×150
|
1250
|
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