Reverse Flow Gas Filter Cartridges
NFF SERIES

Reverse Flow Gas Filter Cartridge - Coalescing Filter
FEATURES

Better than 99.98% efficient
(Beta 5000 removal).

NFF Series Cartridges are designed to coalesce extremely fine liquid aerosols, including lubricating oil downstream of a compressor, in reverse flow (inside out) applications. Extremely durable, these cartridges can withstand over 75 PSI differential pressure in either direction.

  • NFF-36 cartridges are 3- 5/16" OD x 2" ID x 36" long. NFF-336 cartridges are 4-1/2" OD x 3" ID x 36" long.
  • Other lengths available include: 12",  24", 36" and 72".
  • Molded fiberglass tube is made from compressed glass fibers bonded with inert phenolic binders.
  • Heavy-duty spiral-locked center core supports the fiberglass tube and protects against collapse at high differential pressures.
  • Maximum operating temperature: 240° F.
  • Metal end caps with Buna gaskets.
  • Recommended change-out differential: 15 PSI.
 

Filter data sheet downdload pdf Download the 
NFF Series Reverse Flow
Data Sheet Pdf  (188 KB)  

 

 

 
   
                    

HOW TO ORDER:
 

Cartridge Model Number

Quantity Per Case

Size
(INCHES)

ABSOLUTE
Micron RATING
Cartridges specifically used for reverse flow, fine coalescing applications.

NFF12R

20

3-5/16” OD x 2” ID x 12” LG

0.3

NFF24R

10

3-5/16” OD x 2” ID x 24” LG

0.3

NFF36R

10

3-5/16” OD x 2” ID x 36” LG

0.3

 

 

 

 

NFF324R

6

4-1/2” OD x 3” ID x 24” LG

0.3

NFF336R

4

4-1/2” OD x 3” ID x 36” LG

0.3

NFF372R

4

4-1/2” OD x 3” ID x 72” LG

0.3


Cartridges specifically used for reverse flow, ultra-fine coalescing applications.

NFF12R1

20

3-5/16” OD x 2” ID x 12” LG

0.1

NFF24R1

10

3-5/16” OD x 2” ID x 24” LG

0.1

NFF36R1

10

3-5/16” OD x 2” ID x 36” LG

0.1

 

 

 

 

NFF324R1

6

4-1/2” OD x 3” ID x 24” LG

0.1

NFF336R1

4

4-1/2” OD x 3” ID x 36” LG

0.1

NFF372R1

4

4-1/2” OD x 3” ID x 72” LG

0.1

 

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