Varafine VFSG Series Filter Cartridges product photo Primary L

Varafine VFSG Series Filter Cartridges

High Flow Asymmetric Membrane Filter Cartridge
 Absolute Rated at >99.9% Efficiency With Retention Ratings of
   0.05, 0.1, 0.2, 0.45, 0.65, 0.8, or 1.2 µm
 Proprietary Highly Asymmetric Membrane Ensures Superior Flow Rates 
   and Long Life
 Contaminants Trapped and Held by Positive Mechanical Retention
 Manufactured in an ISO Class 7 Cleanroom
 Pre-Flushed and Tested with Ultrapure 18 Megohm-cm  Water
 Compatible with Most Sanitizing Agents


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Description
High Flow Asymmetric Membrane Filter Cartridge
 Absolute Rated at >99.9% Efficiency With Retention Ratings of
   0.05, 0.1, 0.2, 0.45, 0.65, 0.8, or 1.2 µm
 Proprietary Highly Asymmetric Membrane Ensures Superior Flow Rates 
   and Long Life
 Contaminants Trapped and Held by Positive Mechanical Retention
 Manufactured in an ISO Class 7 Cleanroom
 Pre-Flushed and Tested with Ultrapure 18 Megohm-cm  Water
 Compatible with Most Sanitizing Agents
Specifications
Performance Specifications

Filter Grades (>99.9% Retention Rating by Standard Latex Bead Challenge):
0.05, 0.1, 0.2, 0.45, 0.65, 0.8, 1.2 µm

Maximum Differential Pressure:
80 psid (5.5 bard) @ 68°F (20°C)
20 psid (1.4 bard) @ 203°F (95°C)

Recommended Changeout Differential Pressure1:
35 psid (2.4 bard)

Chemical Compatibility:
Cartridge resists most acids and bases, pH 1-14, and most oxidizing agents. Consult factory for specific application information.

Sanitizing Agents:
Cartridge may be sanitized in place with common oxidizing agents. Consult factory for compatibility information.

Rinse-Up:
Cartridges will rinse-up to 18 Megohm-cm in less than
6 minutes at a flow rate of 2.6 gpm (10 lpm).

Product Specifications

Materials of Construction:
Filter Media: Hydrophilic Highly Asymmetric   
  Polysulfone Membrane   
Support Material: Polypropylene
Hardware: Polypropylene
Surface Treatment: Hydroxypropylcellulose
Sealing: Thermal Bond  
Gaskets/O-rings:  Silicone Elastomer, EPDM, Buna N, 
  Fluoroelastomer, FEP Encapsulated Silicone, 
  FEP Encapsulated Fluoroelastomer,
Expanded PTFE, White Silicone 

Dimensions (nominal):
Outside Diameter: 2 3/5" (6.6 cm)  
Lengths:    4" (10.2 cm), 10" (25.4 cm), 
  20" (50.8 cm), 30" (76.2 cm), 40" (102 cm)
   
   
1 - Provided that the maximum differential pressure is not exceeded based
   on temperature limits defined above.



Liquid Flow Specifications

 
Filter Grade (µm)DI Water Flow (10" equivalent)

GPM/PSID

lpm/mbard 
     
0.05 1.0 0.05
     
0.1  1.7 0.09
     
0.2 3.0 0.16
     
0.45  5.5 0.30
     
0.65  6.0 0.33
     
0.8 7.0 0.38
     
1.2  8.0 0.44
 

 
 
 


 

Ordering Information
Part Numbers/Ordering Information

VFSG   –            (e.g., VFSG100–10M3S)

 
Code
Filter
Grades
   
050 0.05 µm
   
100 0.1 µm
   
200 0.2 µm
   
450 0.45 µm
   
650 0.65 µm
   
800 0.8 µm
   
1200 1.2 µm
 
 
Code
Cartridge
Lengths
(nominal)
   
4"
   
10 10"
   
20 20"
   
30 30"
   
40 40"
 
 
Code
End Configurations
   
M2 SOE flat closed end, fits housings with 020
O-ring post
   
M3 SOE flat closed end, external 222 O-rings
(retrofits other manufacturers’ Code 0)2
   
M5 DOE, internal 120 O-rings
(retrofits 213 O-ring style)2
   
M6 SOE flat closed end, external 226 O-rings
(retrofits other manufacturers’ Code 6)2
   
M7 SOE fin end, external 226 O-rings
(retrofits other manufacturers’ Code 7)2
   
M8 SOE fin end, external 222 O-rings
(retrofits other manufacturers’ Code 5)2
   
M10 DOE, internal O-rings (fits other manufacturers’
housings)2
   
M11 SOE flat closed end, internal 120 O-ring
(retrofits other manufacturers’ X-style)2
   
DOE DOE with elastomer gasket seal and end caps
 
 
Code
 
Gasket/O-ring
Materials
   
S Silicone
   
E Nordel
   
V Fluoroelastomer
   
N Buna N (standard gaskets)
   
M White Silicone (O-rings)
   
T FEP Encapsulated Silicone (O-rings)
   
F FEP Encapsulated Fluoroelastomer (O-rings)
   
T Expanded PTFE (gaskets)
 

2 - For details, contact Pall Corporation.