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Festo
526277
Filter regulator LFR-1/8-D-7-5M-MICRO
The Festo 526277 is a micro-sized Series D filter regulator with an integrated pressure gauge, operating within a working pressure range of 1 to 10 bar and a pressure regulation range of 0.5 to 7 bar. It features a 5 µm filtration grade, a manual rotary condensate drain with a maximum condensate volume of 3 cm3, and a standard nominal flow rate of 210 l/min for compressed air to ISO 8573-1:2010 [7:9:-] or inert gases. Designed for vertical assembly within +/- 5° via line installation or optional accessories, this 124 g unit maintains a maximum pressure hysteresis of 0.3 bar and features a rotary knob with a lock and a CRC rating of 2. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
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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
- 526277
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 526277.
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Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Size
- Micro
- Series
- D
- Actuator lock
- Rotary knob with lock
- Assembly position
- Vertical +/- 5°
- Grade of filtration
- 5 µm
- Condensate drain
- manual rotary
- Design structure
- Filter regulator with pressure gauge
- Max. condensate volume
- 3 cm3
- Pressure gauge
- with pressure gauge
- Working pressure
- 1 ... 10 bar
- Pressure regulation range
- 0.5 ... 7 bar
- Max. pressure hysteresis
- 0.3 bar
- Standard nominal flow rate
- 210 l/min
- Operating medium
- Compressed air to ISO 8573-1:2010 [7:9:-] | Inert gases
- Corrosion resistance classification CRC
- 2 - Moderate corrosion stress
- Air purity class at output
- Compressed air in accordance with ISO8573-1:2010 [6:8:4] | Inert gases
- Medium temperature
- -10 ... 60 °C
- Ambient temperature
- -10 ... 60 °C
- Product weight
- 124 g
- Mounting type
- Line installation | with accessories | Optional
- Pneumatic connection, port
- 2 G1/8
- Materials note
- Conforms to RoHS
- Material housing
- Wrought Aluminum alloy
- Material 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 526277. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.