Maxi Gaskleen® 8202/9202 Series Filter Assembly

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Process Gas Filtration
Maxi Gaskleen® 8202/9202 Series Filter Assembly

The Maxi Gaskleen filter assembly is specifically designed for ≥ 1.5 nanometer (0.0015 μm) filtration of high flow applications. The 8202 Series assembly is designed for flow rates up to 30 scfm / 850 slpm; the 9202 Series assembly handles flow rates up to 50 scfm / 1416 slpm.

316L stainless steel electropolished housing
Emflon^® or Emflon PF element available
High temperature and pressure capabilities
Two fitting options available
Compact size (63.5 mm / 2.5 in. dia.) for ease of installation
100% integrity tested
Cleanroom manufactured and packaged
100% helium leak tested

Specifications

Element Options	Emflon filter medium: PTFE Core, cage, and end caps: Polypropylene O-ring: FEP encapsulated fluoroelastomer
Element Options	Emflon PF filter medium: PTFE Core, cage, and end caps: PFA 440HP O-ring: FEP encapsulated fluoroelastomer
internal surface finish	≤ 0.25 μin / 10 μin R_a
Housing	Electropolished 316L stainless steel Housing material meets or exceeds VIM / VAR specifications
Removal Rating	≥ 1.5 nm
Filter Area	0.15 m² / 1.6 ft² per GLF8202 assembly
	0.09 m² / 1.0 ft² per GLFPF8202 assembly
	0.30 m² / 3.2 ft² per GLF9202 assembly
	0.20 m² / 2.1 ft² per GLFPF9202 assembly
Connections	1⁄2" Gasket seal, male (VCR¹ or compatible)
	1⁄2" Butt weld (1.24 mm / 0.049 in wall)
	3⁄4" Butt weld (1.65 mm / 0.065 in wall)
Leak Rating	100% helium leak tested to 10^-9 atm•cm³/s
Leak Rating	Design validated to 10^-11 atm•cm³/s
Maximum Operating Pressure	250 psig / 17 bar
Maximum operating temperature	Emflon element 176 °F / 80 °C; Emflon PF element 250 °F / 121 °C
Maximum forward differential pressure	0.55 MPa @ 50 °C / 80 psid @ 120 °F 0.35 MPa @ 80 °C / 50 psid @ 176 °F
Maximum reverse differential pressure	0.34 MPa @ 21 °C / 50 psid @ 70 °F
Packaging	Double bagged
	Outer bag: aluminized mylar
	Inner bag: polyethylene
	N₂ purged

Performance

Pressure Drop vs. Gas Flow Rate

Maxi Gaskleen 9202 Series Assembly

Maxi Gaskleen 8202 Series Assembly

Additional Information

Dimensions

Code BW8 & BW12

Code VMM8

Ordering Information

Part Number	Description	Length (L) (mm / in.)
GLFPF8202VMM8	Emflon PF element, ¹⁄₂ in. gasket seal (VCR or compatible) male / male	197 / 7.75
GLFPF8202BW8	Emflon PF element, ¹⁄₂ in. butt weld, 1.24 mm / 0.049 in wall	197 / 7.75
GLF8202VMM8	Emflon element, ¹⁄₂ in. gasket seal (VCR or compatible) male / male	197 / 7.75
GLF8202BW8	Emflon element ¹⁄₂ in. butt weld, 1.24 mm / 0.049 in wall	197 / 7.75
GLFPF9202BW8	Emflon PF element, ¹⁄₂ in. butt weld, 1.24 mm / 0.049 in wall	295 / 11.61
GLFPF9202BW12	Emflon PF element, ³⁄₄ in. butt weld, 1.65 mm / 0.065 in wall	295 / 11.61
GLFPF9202VMM8	Emflon PF element, ¹⁄₂ in. gasket seal (VCR or compatible) male / male	258 / 10.14
GLF9202VMM8	Emflon element, ¹⁄₂ in. gasket seal (VCR or compatible) male / male	258 / 10.14

Unit conversion: 1 bar = 100 kilopascals

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