Stainless steel pressure filter holder 47 mm, 200 ml capacity

Stainless Steel Holder with 200 ml capacity, for the filtration of up to 5 Liter volumes. A practical holder for a lot of laboratory filtrations. It can be attached to a tripod with the help of a steel rod which can be screwed in. The hose nipple is screwed into the side of the top part in order to leave room for a large filling opening. This simplifies the pouring-in of the sample and the sample can be refilled without removing the tube connection to the pressure source. Leak-proof sealing is achieved by hand-tightening of the closing ring. For the filtration of small volumes (up to about 200 ml soil samples or viscous liquids, such as oils), the holder is connected directly to a pressure source. For the filtration of up to 5 liter volumes of relatively easily filterable liquids (e.g. buffer solutions, solutions for cell counters and tissue culture solutions), it is used in combination with a pressure tank. Chemical compatibility: As for stainless steel, PTFE and silicone. If required, the silicone O-ring in the filter support can be replaced by a Viton O-ring 00179 or a PTFE O-ring 17038 (reduces the max. opperating pressure to 4 bar/58 psi); the silicone O-ring in the top part can be replaced by a Viton O-ring 17145. • 0.2 µm pore size: 200 ml/min • 0.45 µm pore size: 600 ml/min • 0,8 µm Pore size: 1.3 l/min Threads for connectors: M12 x 1 female thread. Material: Top part, barrel, base part, corrugated iron, closing ring, closure cap, back pressure screen and stainless steel hose nipples 1.4401 (AISI 316). PTFE-coated stainless steel filter support. Silicone O-rings, 41 x 2 mm (top part) and 42 x 3 mm (filter support). PTFE-sealing (cap). • Suitable membrane filter diameter: 42/47 mm • Sterilisation: By autoclaving (max. 134°C) or by dry heat (180°C). • Filtration area: 13 cm² • Weight: 0,96 kg • Operating pressure max.: 10 bar