SMC ZFD In-line Air Filter (Bidirectional Collection, ø4 to ø8)

SMC ZFD series in-line air filter with two filters and two check valves in one body, collecting contaminants in both vacuum suction and vacuum release directions to prevent re-scattering.

Key features

Combines 2 in-line filters, 2 check valves, 2 tees and 2 elbows in one unit; 41% less installation area
Flow order filter then check valve protects the check valves from contaminant entrapment
Transparent polycarbonate cases; elements visible and cases removable without tools
One-touch fittings for ø4, ø6 and ø8 tubing
Holder (H) is an option; different port sizes (-X01), blue element (-X03) and 10 µm element (-X04) are made to order

Specifications

Fluid	Air
Operating pressure range	-100 to 0 kPa (vacuum side)
Vacuum release pressure	0.5 MPa or less
Proof pressure	0.5 MPa
Ambient and fluid temperature	0 to 50°C
Filtration	5 µm
Check valve cracking pressure	5 kPa
Case material	Polycarbonate
Replacement element	ZFC-EL-3 (10 pcs)
Source	SMC Korea catalog CAT.KS100-173A ZFD Series (SMCKR_ZFD.pdf), p. 1-2 (PDF p. 1-3)

ZFD53		Model: ZFD53 \| Tube O.D.: ø4 \| Mass: 34 g
ZFD54		Model: ZFD54 \| Tube O.D.: ø6 \| Mass: 33 g
ZFD55		Model: ZFD55 \| Tube O.D.: ø8 \| Mass: 35 g

FiltersSMC

3 product codes available in this family

Sourced direct from KoreaExport-ready supplyCompetitive pricing

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SMC ZFD In-line Air Filter (Bidirectional Collection, ø4 to ø8)

Brand SMC·Filters

Available part numbers (3)

ZFD53, ZFD54, ZFD55

How to order

Send the SMC part numbers and quantities through our RFQ form or to info@prosourcemro.com. We confirm price, availability and lead time within 1 business day — no account needed.