Datasheets
Download:The Pall UltiKleen G2 KC assembly is a completely disposable filter unit. It has greatly improved flow characteristics over traditional assembly designs making it ideally suited for process chemical applications for 300 mm wafer fabrication processes. The laid-over pleat filter design increases the effective filter area to 2.2 m2 in a compact size. The result is longer service life as well as high flows. The built-in UltiKleen cartridge is acid cleaned prior to shipment to ensure low metal ion content. The UltiKleen G2 KC assembly provides excellent chemical and thermal resistance making it the preferred choice for most semiconductor chemical process applications.
The UltiKleen G2 KC assembly is an ideal upgrade filter for enhanced filter performance.
The UltiKleen G2 KC assembly is an ideal upgrade filter for enhanced filter performance.
Features
- Optimized laid-over pleat construction almost doubles filter area compared to standard pleat geometry
- A disposable filter unit with the filter cartridge integrally sealed in the housing
- Low extractables Me-KleenSM option available to ensure low metals content.
- Sealed assembly improves safe handling and disposal of hazardous chemicals
- Flow characteristics greatly improved, suitable for 300 mm processes
- System design and retrofit made easy with T-flow, In-line and L-flow options
- 100% integrity tested
Product Specifications
Materials of construction
Filter medium: | PTFE |
Media support: | PTFE |
Inner core: | PFA |
Outer cage: | PFA |
End caps: | PFA |
Housing: | PFA |
Product Name | UCFD | UCFT | UCFR |
Removal Ratings | 0.05 μm | 0.1 μm | 0.2 μm |
Configurations | T- flow, In-line, L-flow | ||
Nominal Filter Area | 2.2 m2 / 23.7 ft2 | ||
Maximum Operating Temperature | 170 ºC / 338 ºF | ||
Maximum Operating Pressure | 0.49 MPaG (71 psig) @ 25 ºC (77 ºF) 0.39 MPaG (57 psig) @ 60 ºC (140 ºF) 0.34 MPaG (49 psig) @ 90 ºC (194 ºF) 0.20 MPaG (29 psig) @ 120 ºC (248 ºF) 0.15 MPaG (22 psig) @ 150 ºC (302 ºF) 0.12 MPaG (17 psig) @ 170 ºC (338 ºF) | ||
Dimensions
In-Line | L-Flow | |
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T-Flow | T-flow Downstream Venting | |
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UltiKleen G2 KC Assembly (LDFG/LDFV)
In-Line | Nominal Length (L) (mm / in.) | T-style | Nominal Length (L) (mm / in.) | VT-style | Nominal Length (L) (mm / in.) |
12E2 | 396.5 / 15.6 | 12E2 | 408/ 16.1 | 12E2 | 377 / 14.8 |
12E51 | 412 / 16.2 | 12E71 | 403 / 15.9 | 128E2 | 385 / 15.2 |
124E51 | 412 / 16.2 | 13E0 | 495 / 19.5 | 12E71/72 | 377 / 14.8 |
16E8 | 428 / 16.9 | 13E1 | 432 / 17 | 128E71/72 402 | 402 / 15.8 |
16E51 | 436 / 17.2 | 13E2 | 442 / 17.4 | 13E1 | 445 / 17.5 |
17E0 | 448 / 17.6 | 13E6 | 416 / 16.4 | 13E51 | 444 / 17.4 |
17E1 | 445 / 17.7 | 13E9 | 433 / 17.1 | 168E71/72 | 403 / 15.9 |
17E51 | 442 / 17.4 | 13E51 | 473 / 18.6 | ||
17E71 | 462 / 18.2 | 13E71 | 444 / 17.5 | ||
L-style | VL-style | ||||
12E2 | 408 / 16.1 | 12E2 | 440 / 17.35 | ||
Pressure Drop vs. Liquid Flow Rate1
In-Line

L-flow, T-flow Downstream Venting

1 For liquids other than water, multiply differential pressure by fluid viscosity (cP).
Unit conversion: 1 bar = 0.1 MPa
Filter Capsules
Pall Part Number = LDF [1] [2] 1 UCF [3] L [4] E [5] [6]
2 Disposable capsules are not available with every option (Refer to codes for options).
Table 1
Code | Downstream Venting |
G | N/A |
V | Available |
Table 2
Code | Flow |
T | T-flow |
N | In-line |
L | L-flow |
Table 3
Code | Removal Ratings (μm) |
D | 0.05 |
T | 0.1 |
R | 0.2 |
Table 42
Code | Inlet/Outlet | Vent/drain | Memo | |
Head End | Bowl End | |||
12 | 3⁄4 in. male | 1⁄2 in male | 1⁄2 in male | T-flow / L-flow |
12 | 3⁄4 in. male | 1⁄2 in male | 1⁄2 in female | Downstream venting-type |
12 | 3⁄4 in. male | 3⁄8 in male | 3⁄8 in male | In-line |
124 | 3⁄4 in. male | 1⁄4 in male | 1⁄4 in male | In-line |
128 | 3⁄4 in. male | 1⁄2 in male | 1⁄2 in male | Downstream venting-type |
13 | 3⁄4 in. female | 1⁄2 in female | 1⁄2 in female | T-flow |
16 | 1 in. male | 1⁄2 in male | 1⁄2 in male | T-flow |
16 | 1 in. male | 1⁄2 in male | 1⁄2 in female | Downstream venting-type |
16 | 1 in. male | 3⁄8 in male | 3⁄8 in male | In-line |
164 | 1 in. male | 1⁄4 in male | 1⁄4 in male | In-line |
168 | 1 in. male | 1⁄2 in male | 1⁄2 in male | Downstream venting-type |
17 | 1 in. female | 1⁄2 in female | 1⁄2 in female | In-line |
Table 5
Code | Connections |
0 | No connection |
1 | 20 Series (Flowell) |
2 | Super Pillar Type (Nippon Pillar)3 |
51 | Flare style |
6 | FinalLock4 |
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 extractables5 |
2 Disposable capsules are not available with every option (Refer to codes for options).
3 Pillar is a trademark of Nippon Pillar Packing Co.
4 FinalLock is a trademark of Kurabo Industries Ltd.
5 Please contact Pall for the extractable conditions.
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