Cytiva - Open Face Filter Holders

Open-face filter holders, a Pall Life Sciences product, are lightweight, corrosion-resistant filter holders for routine air sampling

25 mm holder is autoclavable. Can be used for bacterial monitoring and particulate analysis.
37 and 47 mm holders include a plastic cap that protects samples after filtration.

Specifications

Materials of Construction

Holder

• 25 mm: Delrin? (acetal resin)
• 37 and 47 mm: Aluminum
• Hose Barb Adapter: Nylon

Support Screen

• 25 mm: Type 316 stainless steel
• 37 and 47 mm: Type 304 stainless steel
• O-Ring: Viton?
• Cap, 37 and 47 mm: Polyethylene

Effective Filtration Area

• 25 mm: 3.7 cm²
• 37 mm: 4.9 cm²
• 47 mm: 9.6 cm²

Dimensions

Overall Length

• 25 mm: 2 cm (0.8 in.)
• 37 and 47 mm: 2.4 cm (0.9 in.)

Diameter

• 25 mm: 3.5 cm (1.4 in.)
• 37 mm: 4.4 cm (1.7 in.)
• 47 mm: 5.4 cm (2.1 in.)

Inlet/Outlet Connections

• 1⁄8 in. -27 FNPT; includes 6.4 mm (1⁄4 in.) ID hose barb adapter

Sterilization

• Provided non-sterile. Autoclavable if desired at 121 - 123°C (250 - 253°F) at 1.0 bar (100 kPa, 15 psi) for 15 - 20 min . Polyethylene cap not autoclavable.

Applications

• 25 mm holder is designed for clean room sampling and collection of breathing-zone air samples.
• 37 and 47 mm holders can be used for trapping airborne particles, fluorescent tracers, and other contaminants.

• Parameter: Open-face Filter Holders - 25 mm, open-face Delrin plastic (6/pkg)
• Autoclavable : Y
• Connection Type : FNPT
• Connections : ? in
• Device Diameter (Metric) : 3.5 cm
• Diameter (Metric) : 25 mm
• Effective Filtration Area : 3.7 cm²
• Length (Metric) : 2 cm
• Materials of Construction : Delrin (acetal resin)