Confirm the exact configuration
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.
Global industrial sourcing · Houston, Texas info@mropartsrfq.com
Reference imageConfirm configuration by manufacturer part number.
Festo
529150
Filter regulator MS4-LFR-1/4-D6-ERV-AS
The Festo part number 529150 is an MS-series size 4 filter regulator with a pressure gauge, featuring a structural design that delivers a 1700 l/min normal nominal flow rate at an operating pressure of 2 bar to 12 bar. It provides a 0.3 bar to 7 bar pressure regulation range, 40 µm filtration, 75% condensate separation degree, and 19 ml max condensate volume through a fully automatic or manual non-detenting condensate drain. Operating with compressed air per ISO 8573-1:2010 [7:4:-] or inert gases, the component incorporates a plastic bowl guard, constant output pressure controller function with secondary exhausting and return flow characteristic, and a rotary knob actuator lock with detent that can be closed with accessories. Please submit the exact part number, quantity, and application requirements to request 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
- 529150
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 529150.
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
- Actuator lock
- Rotary knob with detent | can be closed with accessories
- Mounting position
- Vertical ±5°
- Grade of ltration
- 40 µm
- Condensate drain
- Fully automatic | Manual, non-detenting
- Structural design
- Filter regulator with pressure gauge
- Max. condensate volume
- 19 ml
- Controller function
- Constant output pressure | With secondary exhausting | With return ow characteristic
- Bowl guard
- Plastic bowl guard
- Degree of condensate separation
- 75 %
- Pressure gauge
- with pressure gauge
- Operating pressure
- 0.2 MPa...1.2 MPa | 2 bar...12 bar
- Pressure regulation range
- 0.3 bar...7 bar
- Max. pressure hysteresis
- 0.25 bar
- Normal nominal ow rate (normalized to DIN 1343)
- 1700 l/min
- Operating medium
- Compressed air as per ISO 8573-1:2010 [7:4:-] | Inert gases
- 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
- Air quality class at the output
- Compressed air as per ISO 8573-1:2010 [7:4:4]
- Temperature of medium
- -10 °C...60 °C
- Ambient temperature
- -10 °C...60 °C
- Pore size
- 40 µm
- Product weight
- 275 g
- Type of mounting
- Alternatively:
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 529150. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.