Mini Gaskleen® Hi-Flow Filter Assembly

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Process Gas Filtration
Mini Gaskleen® Hi-Flow Filter Assembly

The Mini Gaskleen Hi-Flow filter assembly is designed for ultra-high-purity point-of-use gas filtration applications. The unique filter design allows significantly higher flow capacity than previously offered in this envelope.

316L stainless steel electropolished housing
All-fluoro-polymer element
Wide range of chemical compatibility
High temperature and pressure capabilities
Compact size for ease of installation
100% integrity tested
Cleanroom manufactured and packaged
100% helium leak tested
Housing meets or exceeds VIM VAR material specifications

Specifications

Components	Materials
Filter Medium	PTFE
Core	PFA
O-ring	FEP encapsulated fluorocarbon
Internal Surface Finish	≤ 0.13 μm / 5 μin Ra (gasket and butt weld fittings) ≤ 0.50 μm / 20 μin Ra (compression fittings)
Housing	Electropolished 316L stainless steel Housing material meets or exceeds VIM / VAR specifications. EU pressure equipment directive: Assemblies have been evaluated and designed using SEP per the European Union’s Pressure Equipment Directive 2014/68/EU and are not CE marked.
Internal housing surface chemistry	Cr:Fe (1:1) chromium-enriched

Removal Rating	1.5 nm
Connections	1/4 in gasket seal (VCR¹ or compatible) 1/4 in butt weld (0.035" wall) 1/4 in compression seal (Swagelok¹ or compatible)
Leak Rating	100% helium leak tested to 10^-9 atm cm³ / sec Design validated to 10^-11 atm cm³ / sec
Maximum Operating Pressure	20.7 MPa @ 121 °C / 3000 psig @ 250 °F
Maximum Forward Differential Pressure	0.69 MPa @ 40 ºC / 100 psid @ 104 ºF
Maximum Reverse Differential Pressure	0.34 MPa @ 21 °C / 50 psid @ 70 °F

¹ VCR and Swagelok are registered trademarks of Swagelok Company.

Performance

Pressure Drop vs. Gas Flow Rate

Preconditioned Options (3102 Series)

< 10 ppb moisture contribution (qualified per SEMASPEC test method #90120397B-STD)
< 10 ppb THC contribution (qualified per SEMASPEC test method #90120396B-STD)
< 10 ppb O_² contribution (qualified per SEMASPEC test method #90120398B-STD)
No particle contribution above background ≤ 1 particle/(m³ or ft³)

Additional Information

Dimensions

Ordering Information

Part Number	Description	Length (L) (mm / in.)	Preconditioned
GLFPF3101VMM4	¹⁄₄ in. Gasket seal (VCR or compatible) male/male	84 / 3.31	No
GLFPF3101BW4	¹⁄₄ in. Butt weld, 0.89 mm / 0.035 in. wall	90 / 3.54	No
GLFPF3101SM4	¹⁄₄ in. Compression seal, male inlet/outlet (Swagelok compatible)	73 / 2.88	No
GLFPF3101VFM4	¹⁄₄ in. Gasket seal (VCR or compatible) female inlet/male outlet	88 / 3.47	No
GLFPF3101VMF4	¹⁄₄ in. Gasket seal Outlet (VCR or compatible) male inlet/female outlet	100 / 3.94	No
GLFPF3102VMM4	¹⁄₄ in. Gasket seal (VCR or compatible) male/male	84 / 3.31	Yes
GLFPF3111VMM4	¹⁄₄ in. Gasket seal (VCR or compatible) male/male	127 / 5.00	No

Unit conversion: 1 bar = 100 kilopascals

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