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Festo
186490
Filter regulator LFR-1/2-D-O-MAXI
The Festo part number 186490 is a D-series Maxi industrial component functioning as a filter regulator without a pressure gauge, featuring a rotary knob actuator lock with detent and a G1/4 setup for a pressure gauge. It operates within a 1 bar to 16 bar range, provides a pressure regulation range of 0.5 bar to 12 bar with a maximum pressure hysteresis of 0.4 bar, and delivers a normal nominal flow rate of 9400 l/min for compressed air as per ISO 8573-1:2010 [-:9:-] or inert gases. The unit is designed for a vertical ±5° mounting position with a 40 µm filtration grade, a manual rotating condensate drain, an 80 cm³ max condensate volume, and a metal bowl guard under CRC 2 moderate corrosion stress. Request a quote by submitting the exact part number, quantity, and application requirements.
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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
- 186490
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 186490.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Size
- Maxi
- Series
- D
- Actuator lock
- Rotary knob with detent
- Mounting position
- Vertical ±5°
- Grade of ltration
- 40 µm
- Condensate drain
- Manual, rotating
- Structural design
- Filter regulator without pressure gauge
- Max. condensate volume
- 80 cm³
- Bowl guard
- Metal bowl guard
- Pressure gauge
- Set up for G1/4
- Operating pressure
- 0.1 MPa...1.6 MPa | 1 bar...16 bar
- Pressure regulation range
- 0.5 bar...12 bar
- Max. pressure hysteresis
- 0.4 bar
- Normal nominal ow rate (normalized to DIN 1343)
- 9400 l/min
- Operating medium
- Compressed air as per ISO 8573-1:2010 [-:9:-] | Inert gases
- Information on operating and pilot media
- Operation with oil lubrication possible (required for further use)
- Corrosion resistance class (CRC)
- 2 - Moderate corrosion stress
- LABS (PWIS) conformity
- VDMA24364-B1/B2-L
- Storage temperature
- -10 °C...60 °C
- Air quality class at the output
- Compressed air as per ISO 8573-1:2010 [7:8:4] | Inert gases
- Temperature of medium
- -10 °C...60 °C
- Ambient temperature
- -10 °C...60 °C
- Product weight
- 1300 g
- Type of mounting
- Alternatively: | In-line installation | With accessories
- Pneumatic connection 1
- G1/2
- Pneumatic connection 2
- G1/2
- Note on materials
- RoHS compliant
- Housing material
- Die-cast zinc
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 186490. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.