High-Flow Emflon® Filter Element product photo Primary L

High-Flow Emflon® Filter Element

The High-Flow Emflon filters are designed for bulk nitrogen and clean dry air applications in the LCD and semiconductor industries where flow rates exceed 2,000 Nm3/h / 1,000 SCFM.
  • High particle retention
  • Exceptionally high flow rates
  • Low differential pressure
  • 100% integrity tested
  • Flow rates up to 6,500 Nm3/h / 3,826 SCFM

Product Benefits

  • A single 1,016 mm / 40 in. HFE filter can replace up to (30) standard 254 mm / 10 in. long x 70 mm / 2.75 in. diameter cartridges. This allows for the use of smaller housings which will lower capital investment and offers a smaller installation footprint
  • Reduced time for filter replacements


* Required
Need Help?
Download Datasheet
Description
The High-Flow Emflon filters are designed for bulk nitrogen and clean dry air applications in the LCD and semiconductor industries where flow rates exceed 2,000 Nm3/h / 1,000 SCFM.
  • High particle retention
  • Exceptionally high flow rates
  • Low differential pressure
  • 100% integrity tested
  • Flow rates up to 6,500 Nm3/h / 3,826 SCFM

Product Benefits

  • A single 1,016 mm / 40 in. HFE filter can replace up to (30) standard 254 mm / 10 in. long x 70 mm / 2.75 in. diameter cartridges. This allows for the use of smaller housings which will lower capital investment and offers a smaller installation footprint
  • Reduced time for filter replacements
Specifications

Materials of Construction

Components Materials
Filter Medium PTFE
Media Support Polypropylene
Cage and End Caps Polypropylene
Internal Core 316L Stainless steel
U-cup seal EPR

Configurations 20 inch 40 inch
Nominal Filter Areas 4.6 m2 / 50 ft2 9.2 m2 / 100 ft2
Nominal Length 508 mm / 20 in 1,016 mm / 40 in
Diameter 171.5 mm / 6.75 in
Removal Ratings FG : ≧ 3 nm / FN : ≧ 0.1 µm
Maximum Operating Temperature 60 ˚C / 140 ˚F
Maximum Forward Differential Pressure 0.276 MPa @ 60 ˚C / 40 psid @ 140 ˚F
Performance

Pressure Drop vs. Gas Flow Rate ( 20 ˚C / 68 ˚F )

High-Flow Emflon Clean Pressure Differential at 20 °C / 68 °F

Type
Cartridges and Elements
Use
Filtration
Additional Information

Filter Housings

High-Flow Emflon stainless steel filter housings are available in a wide variety of connection sizes, connection types, surface finishes and code requirements to meet your specific needs. Please contact your local Pall representative to discuss the appropriate housing for your application.
Ordering Information

HFE6 [1] [2] JU

Table 1
Code Cartridge Length (Nominal) Flow Rate
20 508 mm / 20 in 3,250 Nm3 / h / 1,913 SCFM
40 1016 mm / 40 in 6,500 Nm3 / h / 3,826 SCFM

Table 2
Code Code Removal Ratings
FG ≧ 3 nm
FN ≧ 0.1 µm

Representative example part numbers

HFE620FGJU
HFE640FGJU
HFE640FNJU

Filter Housings

High-Flow Emflon stainless steel filter housings are available in a wide variety of connection sizes, connection types, surface finishes and code requirements to meet your specific needs. Please contact your local Pall representative to discuss the appropriate housing for your application.

Application
Process gas filtration, Process gas filtration, ガス ろ過 & 精製