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Festo
191203
Vacuum filter ESF-4A
The Festo 191203 is an industrial component featuring an M6 pneumatic connection, an M6 vacuum connection, and an operating pressure range of -0.95 bar to 4 bar with a flow rate of 260 l/min at a negative pressure of -0.75 bar. Constructed with an aluminum and nickel-plated brass housing, NBR seals, and a PVF compressed air filter, this 19 g unit supports any mounting position via external thread or vacuum connection and operates within a temperature range of 0 °C to 60 °C using atmospheric air based on ISO 8573-1:2010 [7:-:-]. It achieves a 10 °m filtration grade, a corrosion resistance class of CRC 1, and VDMA24364-A1-L LABS conformity with RoHS-compliant materials. Submit the exact part number, quantity, and application requirements to request a quote for this item.
Request pricing and availabilityCommercial response for your destination and required quantity.
Request a Quote- Manufacturer
- Festo
- Part number
- 191203
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 191203.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Mounting position
- Any
- Grade of ltration
- 10 µm
- Operating pressure
- -0.95 bar...4 bar
- Flow rate at negative pressure = -0.75 bar
- 260 l/min
- Operating medium
- Atmospheric air based on ISO 8573-1:2010 [7:-:-]
- Corrosion resistance class (CRC)
- 1 - Low corrosion stress
- LABS (PWIS) conformity
- VDMA24364-A1-L
- Ambient temperature
- 0 °C...60 °C
- Product weight
- 19 g
- Type of mounting
- With external thread | Via vacuum connection
- Pneumatic connection
- M6
- Vacuum connection
- M6
- Note on materials
- RoHS compliant
- Seals material
- NBR
- Compressed air lter material
- PVF
- Housing material
- Aluminum | Brass, nickel-plated
Engineering context
Identification and RFQ Guidance
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 191203. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.