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Geotech In-line Filter Holders are designed for on-site, rapid filtration of surface or groundwater samples through larger diameter flatstock filter membranes.
STAINLESS STEEL IN-LINE FILTER HOLDERS | ||
90 mm Filter Holder | ||
Filter Membrane Size | 90mm diameter (only) | |
Pre-filter Size | 75mm | |
Filter Area | 45 cm2 | |
Support Screen | PTFE coated photoetched SS | |
O-ring | Silicone | |
Gasket | PTFE | |
Inlet Fitting | ¾" NPTF | |
Outlet Fitting | ¾" NPTM | |
Approximate Shipping Weight | 3.9 kg (8.5 lbs.) | |
Autoclaving | 35 minutes, 121°C | |
47 mm Filter Holder | ||
Filter Membrane Size | 47mm diameter (only) | |
Pre-filter Size | 35mm | |
Filter Area | 12.5 cm2 | |
Downstream Volume | 2 ml | |
Upstream Volume | 5 ml | |
O-ring | Viton® & Silicone | |
Vent Valve O-ring | Viton® | |
Gasket | PTFE | |
Back Pressure Support Screen | PTFE coated | |
Support Screen | PTFE | |
Internal Fittings | ¼" NPTF to 9.5mm nozzle ID | |
External Inlet/Outlet Fittings | ¼" NPTF to 11mm OD hose barb | |
142 mm Filter Holder | ||
Filter Membrane Size | 142mm diameter (only) | |
Pre-filter Size | 124mm | |
Filter Area | 113 cm2 | |
Support Screen | PTFE & SS | |
O-ring | Silicone | |
Gasket | PTFE & SS | |
Inlet Fitting | ¾" NPTF | |
Outlet Fitting | ¾" NPTM | |
Approximate Shipping Weight | 6.3 kg (14.1 lbs.) | |
Autoclaving | 45 minutes, 121°C | |
Filter Holder Plates | 316 Stainless Steel | |
Pressure | 7kg/cm2 (100psi) differential | |
PFA IN-LINE FILTER HOLDERS | ||
47 mm PFA Filter Holder | ||
Filter Membrane Size | 47mm diameter | |
Diameter | 67mm | |
Maximum Pressure | 25 psi | |
Maximum Operating Temperature | 100°C | |
Inlet/Outlet Compression Fitting | Female ¼" NPTM or ¼" (6.35mm) diameter tubing | |
Filter Area | 12.5 cm2 | |
Height | 70mm | |
Weight | 5.2 oz. (120g) | |
90 mm PFA Filter Holder | ||
Filter Membrane Size | 90mm diameter | |
Diameter | 103.19mm | |
Maximum Pressure | 10 psi | |
Maximum Operating Temperature | 135°C | |
Inlet/Outlet Compression Fitting | Female ½" NPTM or ¾" (6.35mm) diameter tubing | |
Filter Area | 63.62 cm2 | |
Height | 136.65mm | |
Weight | 16 oz. (454g) |
Geotech Stainless Steel In-line Filter Holder |
Geotech PFA In-line Filter Holder with Tools |