SF-Filter. Number One in Europe!

info.ch@sf-filter.com
+41 44 864 10 60
Kasernenstrasse 6
CH-8184 Bachenbülach

SFN-Series / PTFE membrane filter cartridges

Characteristics

  • FDA conform
     
  • Food Contact Declaration
  • REACH-Declaration
  • Contains no silicone, binding agent or adhesive
  • Excellent chemical resistance

Technical data
 
Filter media
PTFE
Core / external cage
Polypropylene
Adapter
Polypropylene
Filter fineness 
0.05 - 1.0 µm
Working temperature
max. 95 °C
Differential pressure
max. 5,6 bar at 20 °C / max. 1,4 bar at 80 °C

 

Dimensions
 
Lengths
5 to 40"
Outer diameter
69 mm
Inner diameter
28 mm

 

 
Integrity test-data
  
 
Fineness
Bubble-Point
Diffusion rate*
 
0.05 µm
< 1.2 bar
40 cc/min
1.0 bar
0.10 µm
< 0.9 bar
20 cc/min
0.7 bar
0.20 µm
< 0.8 bar
20 cc/min
0.6 bar
0.45 µm
< 0.5 bar
52 cc/min
0.4 bar
1.0 µm
-
-
-

 * IPA: water = 60/40

 

 

 

 

 

Ordering code

SFN

Type
20

Length (inch)
 

(mm)
PP

Core
000.2

Fineness(µm)
-7

Adapter
E

Seal
SFN
4 7/8
124PP = Polypropylene
0.05
X = DOE
E = EPDM

5
127
0.1
3 = 222 OR / closed
N = NBR

9 3/4
248
0.2
7 = 226 OR / Fin
S = Silicone

10
254
0.45
8 = 222 OR / Fin
V = Viton

19 1/2
496
1.0



20
508




30
762


 
 401016    

Example: SFN 20PP000.2 -7E

 

All specifications refer to our standard product range. Due to constant technical developments, this information may change at any time without notice.
You cannot find what you are looking for? Do not hesitate to contact us.




Filter cartridge length SFN 04|4 7/8" (124 mm) SFN 05|5" (127 mm) SFN 09|9¾" (248 mm) SFN 10|10" (254 mm) SFN 19|19½" (496 mm) SFN 20|20" (508 mm) SFN 30|30" (762 mm) SFN 40|40" (1016 mm)
Filter fineness PP000.05|0.05 µm PP000.1|0.1 µm PP000.2|0.2 µm PP000.4|0.45 µm PP001.0|1 µm
End caps -X|X = both-sided open (DOE) -3|3 = 222 OR / closed -7|7 = 226 OR / Fin end -8|8 = 222 OR / Fin end
Seal E|EPDM N|Buna S|Silicone V|Viton

Any questions? We are at your service!

Do you have any questions regarding our products or would you like a personal advice? No problem, contact us directly.
We'll be pleased to help you!

  • info.ch@sf-filter.com
  • +41 44 864 10 60
  • SF-Filter AG, Kasernenstrasse 6, CH-8184 Bachenbülach

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