47 mm pressure filtration funnel, stainless steel
Corrosion-resistant stainless steel funnel designed for rapid and efficient 47 mm batch filtration in laboratory applications.
Materials of construction
Overview
47 mm pressure filtration funnel, a Pall Life Sciences product, features stainless steel construction that offers excellent chemical resistance.
Convenient hand tightening makes filter changing easy.
Materials of Construction
Funnel Barrel, Support Screen, and Adapter Tube: Type 304 stainless steel
Cap and Base: Type 303 stainless steel
Hose Barb: Type 316L stainless steel
Gaskets: PTFE
O-Ring: Viton*
Effective Filtration Area
9.6 cm2
Dimensions
Housing Length: 16.4 cm (6.5 in.)
Diameter: 5.8 cm (2.3 in.)
Funnel Capacity
200 mL
Connection
1⁄8 in. -27 FNPT pipe thread; includes hose barb adapter for 6.4 mm (1⁄4 in.) ID tubing; funnel stem accepts 10 mm (3⁄8 in.) ID tubing or standard stopper
Maximum Operating Temperature
Limited by filter type, by Viton O-ring 204°C (399°F), or PTFE gasket 288°C (550°F)
Maximum Operating Pressure
13.8 bar (1380 kPa, 200 psi) using compressed air or nitrogen
Sterilization
Provided non-sterile. Autoclavable at 121 - 123°C (250 - 253°F) at 1.0 bar (100 kPa, 15 psi) for 15 - 20 min; dry heat if desired at 170°C (338°F) for a minimum of 1 hr.
Note: Not recommended for use with volatile liquids or high purity fuels as explosion may result from the static discharge.
*Do not autoclave with aluminum foil; use autoclave paper or other permeable wrap such as Tyvek.
Applications
Best choice for rapid batch filtration of bacteriological or cell culture media, food liquids, viscous oils, hydraulic oils, or lubricants.
