- Filtration in both directions (vacuum and release)
- Filtration: 5 μm
- Blue element and 10 μm element available as options
- -100 kPa to 0.5 MPa operating pressure range
- Ø4, Ø6 and Ø8 mm one-touch connection sizes.
Series image. Appearance may vary by model and options.ZFD
In-line Air Filter (Bidirectional Type) – ZFD
Explore the features, model options and technical documentation for ZFD. Contact Pnoneks to select the full part number for your application.
Request a quote for your application.
Share your part number and quantity so we can confirm pricing and lead time.
Selecting ZFD
Selecting ZFD: review the full part number and your system conditions when considering this Vacuum technology record. Share Tubing O.D., Option, Made to Order, the required quantity and your application notes with Pnoneks. Final compatibility and lead time are confirmed during quotation.
The essentials for selection.
- Manufacturer
- SMC
- Series
- ZFD
- Product group
- Vacuum technology
- Function
- Vacuum Filters for Air & Liquids
- Applications
- Suitability is evaluated against technical specifications and application conditions.
- Selection parameters
- Tubing O.D., Option, Made to Order
Exact dimensions, operating ranges and compatibility depend on the full part number. Review the relevant SMC documentation and application conditions for technical selection.
Features and model options
Technical descriptions and values below are preserved in the manufacturer’s original language. Options describe alternatives within the series; not every combination is valid. We will verify the full part number when quoting.
| Parameter | Options / values |
|---|---|
| Tubing O.D. | 3 (4mm) · 4 (6mm) · 5 (8mm) |
| Option | None · H (With Holder) |
| Made to Order | Standard (White Element, Filtration: 5 μm) · X01 (Different Diameters) · X03 (Blue Element, Filtration: 5 μm) · X04 (Filtration: 10 µm) |



