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Assignment

filters on the container breathing filters Respiratory filters   are mounted on containers communicating with the atmosphere to protect the internal volume from microbiological pollution and mechanical particles from the air, as well as to protect the environment from aerosol emissions.

Holders for respiratory filters mark DFP-2XX …   are designed for mounting cartridge filter elements in them from 150 to 250 mm high.

Materials

Materials from which the holders for respiratory filters are made:

  • stainless steel grade 12X18H10T (GOST 5632-72) or AISI 304
  • AISI 316L stainless steel.

Construction

The holders for the respiratory filters of the   DFP-2XH ... brand of stainless steel consist of a base   and a body. At the base there are from 1 to 8 seats for filter elements. Connecting the filter holder to the tank – welded, flanged or quick-release clamp type TRI-CLAMP.

Technical Specifications of Breathing Filter Holders

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Mount Holder Material Dimensions T max, o   C P max, MPa DN, mm Qmax,   m 3 / h * Width
Height
DFP ‑ 201D ‑ 125 ‑ A7 st. AISI 304 (316L) 260 120 180 1x125 25 5
DFP ‑ 201D ‑ 250 ‑ A7 st. AISI 304 (316L) 380 120 180 1x250 25 10
DFP ‑ 203D ‑ 250 ‑ A7 st. AISI 304 (316L) 390 200 180 3x250 50 50
DFP ‑ 205D ‑ 250 ‑ A7 st. AISI 304 (316L) 400 210 180 5x250 100 100
DFP ‑ 208D ‑ 250 ‑ A7 st. AISI 304 (316L) 450 310 180 8x250 150 200

Marking

DFP - XYYD - 250 A7
Product type  
Holder    
Filter elements
P-Cartridge  		 Digital designation of the material and design of the filter holder:  
2 - material: stainless. steel; XX - the number of seats for filter elements, D - respiratory filter.		 Height of the filter element that can be installed in the holder, mm Adapter code for the end piece

Order Example DFP-205D-250-A7

Breather filter holder, in the basic version, made of stainless steel 12X18H10T, with 5 seats for cartridge filter elements 250 mm high.

Heaters for respiratory filters look on this page .