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Festo
529169
Filter regulator MS4-LFR-1/8-D7-CRM-AS-Z
The Festo 529169 is an industrial size 4 filter regulator from the MS series featuring a rotary knob with lock, integrated pressure gauge, and a manual rotary condensate drain with a 19 ml maximum volume. Operating within a working pressure range of 0.8 to 14 bar and a pressure control range of 0.5 to 12 bar, this component utilizes a 5 µm filtration grade to process compressed air to ISO 8573-1:2010 [-:4:-] or inert gases at a standard nominal flow rate of 850 l/min. Designed with a plastic bowl guard, a maximum pressure hysteresis of 0.25 bar, and a CRC rating of 2, the unit maintains a constant output pressure with secondary exhaust and return flow within a -10 to 60 µC medium and storage temperature range. Submit the exact part number, quantity, and application requirements to receive a formal quotation for this component.
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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
- 529169
- Data verification
- Manufacturer evidence reviewed
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Exact part-number verificationTechnical properties are matched to 529169.
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Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Size
- 4
- Series
- MS
- Actuator lock
- Rotary knob with lock | with accessories, lockable
- Assembly position
- Vertical +/- 5°
- Grade of filtration
- 5 µm
- Condensate drain
- manual rotary
- Design structure
- Filter regulator with pressure gauge
- Max. condensate volume
- 19 ml
- Controller function
- Output pressure constant | with secondary exhaust | with return flow
- Bowl guard
- Plastic guard
- Pressure gauge
- with pressure gauge
- Working pressure
- 0.8 ... 14 bar
- Pressure control range
- 0.5 ... 12 bar
- Max. pressure hysteresis
- 0.25 bar
- Standard nominal flow rate
- 850 l/min
- Operating medium
- Compressed air to ISO 8573-1:2010 [-:4:-] | Inert gases
- Corrosion resistance classification CRC
- 2
- Storage temperature
- -10 ... 60 °C
- Air purity class at output
- Compressed air in accordance with ISO8573-1:2010 [6:4:4]
- Medium temperature
- -10 ... 60 °C
- Ambient temperature
- -10 ... 60 °C
- Product weight
- 275 g
- Mounting type
- Optional | Front panel installation | Line installation | with accessories
- Pneumatic connection, port
- 2 G1/8
- Materials note
- Conforms to RoHS
- Materials information for seals
- NBR
- Materials information, housing
- Aluminum die cast
- Materials information for bowl
- PC
- Material information, isolating disc
- POM
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 529169. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.