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UltiKleen™ STP Filter and KC Assemblies product photo Primary L

UltiKleen™ STP Filter and KC Assemblies

The Pall UltiKleen STP filter is specifically engineered for filtering organic stripper. In the organic stripping process, a variety of sizes and types of gels and particles are generated as a result of the various ashing processes. The ashing can change the gels to a distribution of fine particles. These fine particles can quickly clog conventional design high surface area membrane filters.

The UltiKleen STP filter is the latest advance in Pall Corporation’s stripper filtration offerings. It uses a combination of carefully controlled submicron filter media. The filter is further optimized with gel-capturing, depth matrix media to effectively filter organic stripper. The proprietary media layering construction maintains high flows while removing unwanted particles and gels.

  • Excellent gel retention
  • High flow rates
  • Low extractables (< 25 ppb in a 5 % HCl extraction of 1.5 L for 24 hours)
  • Downstream vent option with G2 KC assembly
  • Multilayer filter media design
  • All fluoro-polymer construction
  • 100% integrity tested
  • Long service life








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The Pall UltiKleen STP filter is specifically engineered for filtering organic stripper. In the organic stripping process, a variety of sizes and types of gels and particles are generated as a result of the various ashing processes. The ashing can change the gels to a distribution of fine particles. These fine particles can quickly clog conventional design high surface area membrane filters.

The UltiKleen STP filter is the latest advance in Pall Corporation’s stripper filtration offerings. It uses a combination of carefully controlled submicron filter media. The filter is further optimized with gel-capturing, depth matrix media to effectively filter organic stripper. The proprietary media layering construction maintains high flows while removing unwanted particles and gels.

  • Excellent gel retention
  • High flow rates
  • Low extractables (< 25 ppb in a 5 % HCl extraction of 1.5 L for 24 hours)
  • Downstream vent option with G2 KC assembly
  • Multilayer filter media design
  • All fluoro-polymer construction
  • 100% integrity tested
  • Long service life








Materials of Construction

 
Components Materials
Filter Medium PTFE
Media Support PFA
Inner Core / Outer Cage PFA
End Caps PFA
O-ring (for cartridge) FEP Encapsulated fluoroelastomer
Housing (for KC type) PFA
 


Removal Ratings and Operating Conditions

 
Removal Ratings 0.05 μm, 0.1 μm, 0.2 μm
Configurations Cartridge 102 mm / 4 inch, 254 mm / 10 inch
KC (Kleen-Change®) T flow, In-line
Nominal Filter Area 4 inch 0.5 m2 / 5.4 ft2
10 inch 1.2 m2 / 12.9 ft2
Maximum Operating Temperature 170 °C / 338 °F
Maximum Forward Differential Pressure (Cartridge) 0.6 MPaG @ 50 °C / 87 psig @ 122 °F
Maximum Operating Pressure
(KC Assemblies)		 0.49 MPaG < 25 °C / 71 psig < 77 °F
0.39 MPaG < 60 °C / 57 psig < 140 °F
0.34 MPaG < 90 °C / 49 psig < 194 °F
0.20 MPaG < 120 °C / 29 psig < 248 °F
0.15 MPaG < 150 °C / 22 psig < 302 °F
0.12 MPaG < 170 °C / 17 psig < 338 °F
 

UltiKleenTM STP Filter


Pressure Drop vs. Liquid flow Rate (Water, 20°C)1






UltiKleenTM STP KC Assemblies


Pressure Drop vs. Liquid flow Rate (Water, 20°C)1






*1 Typical flow rates.
For liquids other than water, multiply the differential pressure by fluid viscosity in centipoise. Unit conversion: 1 bar = 0.1 MPa
Filter Cartridges

Dimensions


UltiKleenTM STP Filter





UltiKleenTM STP KC Assemblies




 
Symbols Nominal length
(mm / in)
L1 416 mm / 16.4 in
L2 281 mm / 11.1 in
L3 430 mm / 16.9 in
L4 282 mm / 11.1 in
L5 180 mm / 7.1 in
L6 106 mm / 4.2 in
 

UltiKleenTM STP Filter


ABF [1] STQ [2] 3E[3] [4]

Table 1

 
  Nominal Length
Code Inch L (mm)
04 4 111
1 10 265
 


Table 2

 
Code Column2
D 0.05 μm
T 0.1 μm
R 0.2 μm
 


Table 3

 
Code O-ring options
H1 FEP encapsulated fluoroelastomer
H38 Perfrez *1PXC-Ultra
 
*1 Perfrez is a trademark of Applied Seals North Americas


Table 4

 
Code Prewet Option
-K3 Prewet filter (packaged in DI water)
-K7 Prewet filter (packaged in DI water), Low metal extractables *2
 


UltiKleenTM STP KC Assemblies

LDF [1] [2] STQ [3] [4] E [5] [6]

Table 1

 
Code Flow
T T flow
N In-line
 


Table 2

 
Code Cartridge Length
05 4 inch
1 10 inch
 


Table 3

 
Code Removal Ratings
D 0.05 μm
T 0.1 μm
R 0.2 μm
 


Table 4

 
    Vent/Drain  
Code Inlet/Outlet Head end Bowl end Memo
6 3⁄8 in male 1⁄4 in male 1⁄4 in male In-line (5 in only)
8 1⁄2 in male 1⁄4 in male 1⁄4 in male In-line
9 1⁄2 in female 1⁄2 in male 1⁄2 in female In-line
12 3⁄4 in male 1⁄2 in male 1⁄2 in male T flow
12 3⁄4 in male 1⁄4 in male 1⁄4 in male In-line
13 3⁄4 in male 1⁄2 in male 1⁄2 in male T flow / In-line
 


Table 5

 
Code Connections
0 Non-connection
1 20 series (Flowell)
2 Super Pillar Type (Nippon Pillar)*3
51 Flare style
6 FinalLock*4
71 Super Pillar 300 P series (Nippon Pillar)
72 Super Pillar 300 P series L type (Nippon Pillar)
8 60 series (Flowell)
9 11CR series (Flowell)
 


Table 6

 
Code Prewet Option
-K3 Prewet filter (packaged in DI water)
-K7 Prewet filter (packaged in DI water), Low metal extractables*5
 


*3 Pillar is a trademark of Nippon Pillar Packing Co.
*4 FinalLock is a trademark of Kurabo Industries Ltd.
*5 Please contact Pall on the extractable conditions.
*6 Part numbers in conbination with all codes are not always availbale.
Please contact Pall for the part number availability.

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