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Varafine™ VCSH Series Filter Capsules

Disposable Hydrophobic Membrane Capsule
  • Highly asymmetric polysulfone membrane
  • Gas retention rating at 0.003 µm absolute provided by positive mechanical retention
  • Effective alternative to expensive fluoro-polymer media for inert gas filtration applications
  • Pre-flushed with ultrapure 18 megohm-cm water to ensure product cleanliness
  • Four inlet and outlet connection options allow rapid retrofit into existing systems
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Description

Disposable Hydrophobic Membrane Capsule
  • Highly asymmetric polysulfone membrane
  • Gas retention rating at 0.003 µm absolute provided by positive mechanical retention
  • Effective alternative to expensive fluoro-polymer media for inert gas filtration applications
  • Pre-flushed with ultrapure 18 megohm-cm water to ensure product cleanliness
  • Four inlet and outlet connection options allow rapid retrofit into existing systems

Specifications

Materials of Construction:

  • Filter Media: Hydrophobic Highly Asymmetric Polysulfone Membrane
  • Hardware: Polypropylene
  • Support Material: Polypropylene
  • Housing: Polypropylene
  • Vent Ports: Polypropylene
  • Sealing: Thermal Bond

Dimensions:

  • Overall Height: 10.9 cm (4.3 in.)
  • Diameter: 9.4 cm (3.7 in.)

Performance

Maximum Operating Pressure:

  • Gas rating: 4.1 bar @ 20 °C (60 psig @ 68 °F)
  • Liquid rating: 6.9 bar @ 20 °C (100 psig @ 68 °F)

Maximum Operating Temperature:

  • 95 °C (203 °F)

Maximum Differential Pressure:

  • 3.5 bard @ 20 °C (50 psid @ 68 °F)
  • 1.7 bard @ 80 °C (25 psid @ 176 °F)

Connection Sizes:

  • 0.63 cm (.25 in.) - Hose Barb
  • 1.27 cm (.5 in.) - NPT

Sanitizing Agents:

  • Capsule may be sanitized in place with common sanitizing agents. Consult the factory for compatibility information.

Capsule Air Flow Data

Capsule Air Flow Data

Type

Filter Capsules

Additional Information

Dimensional Information

Configuration Diameter
cm (in.)		 Length
cm (in.)
Inlet Outlet
1⁄2 in. NPT 1⁄2 in. NPT 9.40 (3.70) 10.80 (4.25)
1⁄4 in. NPT 1⁄4 in. NPT 9.40 (3.70) 10.95 (4.31)
1⁄4 in. HB 1⁄4 in. HB 9.40 (3.70) 11.38 (4.48)
1⁄4 in. NPT 1⁄4 in. HB 9.40 (3.70) 11.18 (4.40)

Ordering Information

This information is a guide to the part number structure and possible options. For availability of specific options and housing details, please contact Pall.

Example Part Number: VCSH020–C1 ( See bold references in tables below)

Part Number:
VCSH< Filter Grades Code from Table 1 > - < Connection Type Code from Table 2 >

Table 1 - Filter Grades

Code Filter Grades
020 0.02 μm
003 0.003 μm

Table 2 - Connection Type

Code Connection Type Inlet Outlet
C1 1⁄2 in. NPT1 1⁄2 in. NPT
C4 1⁄4 in. NPT 1⁄4 in. NPT
C5 1⁄4 in. HB2 1⁄4 in. HB
C6 1⁄4 in. NPT 1⁄4 in. HB
1 NPT = National Pipe Thread
2 HB = Hose Barb

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