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Festo

531705

Lubricator MS4N-LOE-1/8-R-Z

The Festo 531705 is an MS-series size 4 proportional standard mist lubricator featuring an aluminum die cast housing, a PC bowl with a plastic guard, and 2 NPT1/8-27 pneumatic connection ports. Operating with compressed air at an inlet pressure range of 1 to 12 bar, this unit delivers a standard nominal flow rate of 1,100 l/min with a minimum flow rate of 40 l/min for lubricator function and a maximum oil capacity of 30 ml using ISO VG 32 oil viscosity. Designed for vertical +/- 5 degrees assembly position with a product weight of 194 g, it functions within a storage, medium, and ambient temperature range of -10 to 60 degrees Celsius and features a corrosion resistance classification CRC of 2. Submit the exact part number, quantity, and application requirements for an RFQ quote.

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Manufacturer
Festo
Part number
531705
Data verification
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Verified configuration

Technical Specifications

Size
4
Series
MS
Assembly position
Vertical +/- 5°
Design structure
proportional standard mist lubricator
Max. oil capacity
30 ml
Bowl guard
Plastic guard
Inlet pressure 1
1 ... 12 bar
Minimum flow rate for lubricator function
40 l/min
Standard nominal flow rate
1,100 l/min
Operating medium
Compressed air
Corrosion resistance classification CRC
2
Storage temperature
-10 ... 60 °C
Medium temperature
-10 ... 60 °C
Oil viscosity
ISO VG 32
Ambient temperature
-10 ... 60 °C
Product weight
194 g
Mounting type
with accessories | Optional | Line installation
Pneumatic connection, port
2 NPT1/8-27
Materials information, housing
Aluminum die cast
Materials information for 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.

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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 531705. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.