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SKL Series PTFE Capsule Filters

SKU: SKL

SKL Series PTFE Capsule Filters

PureFlo® PTFE filter capsules are highly retentive, hydrophobic PTFE membrane filters that have been specially designed for critical applications. The PTFE membrane in an all-polypropylene construction provides excellent chemical compatibility and superior flow per unit area as compared to other membrane capsules. No adhesives, binders, or surfactants are used in the manufacturing process.

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Key Specifications

Brand
Sterlitech

The hydrophobic PTFE membrane is ideally suited for aggressive chemicals such as acids, bases, and solvents. In addition, the hydrophobic membrane provides superior flow and pressure-drop characteristics per unit area for gas filtration and tank venting applications. All filter capsules are 100% integrity tested to ensure filter performance each and every time out of the package. PTFE filter capsules are well-suited for critical applications where superior flow and particle removal efficiency at 0.1 to 10.0 micron is required.

Specifications:

Material of Construction

  • Membrane: Hydrophobic PTFE
  • Membrane Supports: Polypropylene
  • Cage, Core, End Caps, Capsule: Polypropylene
  • Fitting Connections: MNPT, FNPT, Quick Couplings, Compression, Hose Barb, Sanitary Flange

Dimensions (Nominal)

  • Length: 1.5 in (68 mm)   Length: 2.5 in (98 mm)
  • Length: 5.0 in (153 mm)   Length 7.5 in (221 mm)
  • Length: 10 in (276mm)
  • Diameter: 2.88 in (73 mm)

Effective Filtration Area

  • 1.5 in – 0.70 ft2 (650 cm2)   2.5 in – 1.34 ft2 (1250 cm2)
  • 5.0 in – 2.6 ft(2400 cm2)   7.5 in – 4.3ft2  (3980 cm2)
  • 10  in – 5.2 ft(4800 cm2)

Operating Conditions

  • Maximum Operating Pressure:
    • Liquid: 5.5 bar (80psi) at 72°F/22°C
    • Gas: 4.1 bar (60psi) at 72°F/22°C
  • Minimum Burst Pressure:
    • 8.3 bar (120psi) at 72°F/22°C
  • Maximum Forward Differential Pressure:
    • 4.11 bar (60psi) at 72°F/22°C
  • Maximum Reverse Differential Pressure:Maximum Operating Temperature:
    • 2.1 bar (30psi) at 72°F/22°C
  •  
    • PP & Gamma PP: 176°F/80°C
    • HDPE: 140°F/60°C