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Festo
531702
Air line lubricator MS4N-LOE-1/4-R
The Festo 531702 is an industrial MS-series size 4 proportional standard oil mist lubricator featuring a 30 ml max oil capacity and integrated plastic bowl guard. Operating within a pressure range of 1 bar to 12 bar, it supports a minimum flow rate of 40 l/min for lubricator function and a normal nominal flow rate of 2200 l/min for compressed air as per ISO 8573-1:2010 [7:4:4] or inert gases. Weighing 194 g with a moderate corrosion resistance class (CRC 2) and vertical ±5° mounting position, this unit accommodates in-line installation or accessory mounting across ambient and medium temperatures from -10 °C to 60 °C. Submit the exact part number, quantity, and application requirements for a quote.
Request pricing and availabilityCommercial response within one business day for your destination and required quantity.
Request a QuoteWhy no listed price?
Industrial and obsolete parts are priced per enquiry: the final price depends on available stock, condition, quantity, and your delivery destination, so a fixed list price would be misleading. Request a quote and we confirm current pricing, lead time, and sourcing options — including hard-to-find and discontinued Festo references — within one business day.
- Manufacturer
- Festo
- Part number
- 531702
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 531702.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Size
- 4
- Series
- MS
- Mounting position
- Vertical ±5°
- Structural design
- Proportional standard oil mist lubricator
- Max. oil capacity
- 30 ml
- Bowl guard
- Plastic bowl guard
- Operating pressure
- 1 bar...12 bar
- Minimum ow rate for lubricator function
- 40 l/min
- Normal nominal ow rate (normalized to DIN 1343)
- 2200 l/min
- Operating medium
- Compressed air as per ISO 8573-1:2010 [7:4:4] | Inert gases
- Information on operating and pilot media
- Lubricated operation possible
- Corrosion resistance class (CRC)
- 2 - Moderate corrosion stress
- LABS (PWIS) conformity
- VDMA24364-B1/B2-L
- Storage temperature
- -10 °C...60 °C
- For use in the food industry
- See supplementary material information
- Temperature of medium
- -10 °C...60 °C
- Oil viscosity
- ISO VG 32
- Ambient temperature
- -10 °C...60 °C
- Product weight
- 194 g
- Type of mounting
- Alternatively: | In-line installation | With accessories
- Pneumatic connection 1
- 1/4 NPT
- Pneumatic connection 2
- 1/4 NPT
- Note on materials
- RoHS compliant
- Housing material
- Die-cast aluminum
- Material of bowl
- PC
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 531702. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.