Fiber Dry Series

PISCO PNEUMATIC Pneumatics Fittings

Fiber Dry Series

This hollow fiber membrane air dryer does not require electric power. Can be installed in a pneumatic circuit as easily as a filter. Dry air equivalent to or drier than that from a refrigerated air dryer can be obtained. Fiber Dry Series produce no drainage. Removed moisture is discharged from the unit as water vapor. The specified fluid medium is Air. The operating pressure range is Inside of hollow fiber membrane: 0.3 to 0.85MPa/Outside of hollow fiber membrane: 0 to 0.05MPa.
  • Brand PISCO PNEUMATIC
  • Category Pneumatics
  • Subcategory Fittings
Interested in this product? Fiber Dry Series
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Product Overview

The Fiber Dry Series is a hollow fiber membrane air dryer designed to deliver dry, high-quality compressed air without requiring any electrical power. It operates by removing moisture directly from the air stream through a physical filtration process, producing air that is equivalent to or drier than what can be achieved with refrigerated air dryers. This makes it ideal for applications where energy efficiency and low maintenance are critical.

Construction and Materials

Constructed from advanced hollow fiber membrane technology, the unit features a porous membrane structure that allows only dry air to pass through while trapping moisture. The internal air pressure operates within a range of 0.3 to 0.85 MPa, while the external side is maintained at 0 to 0.05 MPa. All materials are engineered for durability and performance under normal operating conditions.

Configuration and Connections

The Fiber Dry Series integrates seamlessly into pneumatic circuits, as it can be installed just like a filter. It features standard taper pipe female threads (Rc1/4 and Rc3/8) allowing straightforward connection to existing air lines. This plug-and-play design ensures minimal disruption during installation or system upgrades.

Operating Characteristics

The unit operates effectively within a temperature range of 0 to 55℃, with no risk of freezing. It is suitable for use with compressed air at temperatures between 0 and 55°C, ensuring reliable performance in both ambient and industrial environments. Moisture removal occurs through vaporization, with the removed moisture discharged as water vapor rather than condensate.

Sizes and Options

Available in multiple diameters—φ4, φ6, φ8, φ10, φ12, and φ16 mm—the Fiber Dry Series offers flexibility to match a wide range of pneumatic system requirements. While color options are not specified, the product is designed for consistent performance across all sizes and configurations.

Installation and Integration

Installation requires only standard pipe threading connections (Rc1/4 or Rc3/8), enabling quick integration into existing air systems. The unit does not require any external power supply, making it a maintenance-free solution that can be adjusted using three preset levels when purging airflow exceeds optimal settings.

SpecificationDetails
Fluid mediumAir
Operating pressure rangeInside of hollow fiber membrane: 0.3 to 0.85MPa/Outside of hollow fiber membrane: 0 to 0.05MPa
Fluid medium temp. range0 to 55℃(No freezing)
Operating temp. range0 to 55℃(No freezing)
mm size (mm)φ4, φ6, φ8, φ10, φ12, φ16
Taper pipe female threadRc1/4, Rc3/8
Operating featureThis hollow fiber membrane air dryer does not require electric power | Fiber Dry Series produce no drainage | Removed moisture is discharged from the unit as water vapor
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