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Products/Festo/173741
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Festo

173741

Fine filter combination LFMBA-1/8-D-MINI-A-NPT

The Festo part number 173741 is a mini D-series industrial component featuring a vertical assembly position and a 2 1/8 NPT pneumatic connection port. Constructed with a zinc die-casting housing, polycarbonate bowl, metal bowl guard, and boron silicate fiber filter, this unit delivers a 0.01 µm filtration grade with 99.9999% filter efficiency for compressed air conforming to ISO8573-1:2010 [6:8:4] or inert gases. Operating within a working pressure range of 1.5 to 12 bar and a medium temperature range of 1.5 to 60 µC, it provides an output air purity class of ISO8573-1:2010 [1:7:2] alongside a fully automatic condensate drain and 0.01 mg/m3 residual oil content. Submit the exact part number, quantity, and application requirements to receive a formal quotation for this RoHS-conforming component.

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Manufacturer
Festo
Part number
173741
Data verification
Manufacturer evidence reviewed

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Exact part-number verificationTechnical properties are matched to 173741.
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Verified configuration

Technical Specifications

Size
Mini
Series
D
Assembly position
Vertical
Grade of filtration
0.01 µm
Filter efficiency
99.9999 %
Condensate drain
fully automatic
Bowl guard
Metal bowl guard
Working pressure
1.5 ... 12 bar
Operating medium
Compressed air in accordance with ISO8573-1:2010 [6:8:4] | Inert gases
PWIS conformity
VDMA24364-B1/B2-L
Air purity class at output
Compressed air in accordance with ISO8573-1:2010 [1:7:2] | Inert gases
Medium temperature
1.5 ... 60 °C
Residual oil content
0.01 mg/m3
Ambient temperature
-10 ... 60 °C
Mounting type
Line installation | with accessories
Pneumatic connection, port
2 1/8 NPT
Materials note
Conforms to RoHS
Material filter
Boron silicate fiber
Material housing
Zinc die-casting
Material bowl
PC

Engineering context

Identification and RFQ Guidance

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Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.

What to include in your RFQ

Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.

Technical verification

Our sourcing response is prepared against Festo 173741. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.