Open-face Filter Holders product photo Primary L

Open-face Filter Holders

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.


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Filter holders

List Price
$ 187.31
List Price
$ 568.41

Spare Parts and Accessories

List Price
$ 116.11

Spare Parts and Accessories, 25 mm Open-face Filter Holder, Delrin Plastic

List Price
$ 4.49

Spare Parts and Accessories, 37 mm and 47 mm Open-face Filter Holders, Aluminum

37 mm aluminum collar (1/pkg)
Price
37 mm wave washer (1/pkg)
Price
List Price
$ 135.11
List Price
$ 18.86
Description

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.
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.
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

  • 18 in. -27 FNPT; includes 6.4 mm (14 in.) ID hose barb adapter

Sterilization

  • Provided non-sterile. Autoclavable if desired at 121 - 123 ºC (250 - 253 ºF) at 1.0 bar (100 kPa, 15 psi) for 15 - 20 min . Polyethylene cap not autoclavable.
Type
Filter Holder
Use
Filtration
Application
Filter Holders & Accessories
Segment
Environmental QC
Microbiological QC
Venting and Gas Filtration