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Festo
537655
Service unit FRC-1/8-DB-7-MINI
The Festo 537655 is a mini DB-series filter regulator/lubricator featuring a 40 µm grade of filtration, manual rotary condensate drain, and a rotary knob with lock actuator. This unit operates within a working pressure of 1.5 to 10 bar, a pressure regulation range of 0.5 to 7 bar, and delivers a standard nominal flow rate of ≥ 550 l/min using compressed air or inert gases. Designed with a secondary exhaust, return flow function, and pressure gauge, it functions in medium temperatures from -5 to 50 °C with a vertical assembly position of +/- 5°. Submit the exact part number, quantity, and application requirements for an RFQ quote.
Request pricing and availabilityCommercial response for your destination and required quantity.
Request a Quote- Manufacturer
- Festo
- Part number
- 537655
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 537655.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Size
- Mini
- Width
- 88 mm
- Series
- DB
- Actuator lock
- Rotary knob with lock
- Assembly position
- Vertical +/- 5°
- Condensate drain
- manual rotary
- Design structure
- Filter regulator/lubricator
- Grade of filtration
- 40 µm
- Controller function
- with secondary exhaust | with return flow
- Pressure gauge
- with pressure gauge
- Working pressure
- 1.5 ... 10 bar
- Pressure regulation range
- 0.5 ... 7 bar
- Max. pressure hysteresis
- 0.5 bar
- Standard nominal flow rate
- >= 550 l/min
- Operating medium
- Compressed air in accordance with ISO8573-1:2010 [-:-:-] | Inert gases
- Approved oils
- Festo special oil in 1-liter containers | Order code: 152 811 OFSW-32 | ARAL Vitam GF 32 | BP Energol HLP 32 | ESSO Nuto H 32 | MOBIL DTE 24 | SHELL Tellus Oil DO 32 | Range of viscosity 32mm²/s at 40°C | ISO class VG 32 to ISO 3448
- Corrosion resistance classification CRC
- 1
- Air purity class at output
- Compressed air to ISO 8573-1:2010 [7:8:-] | Inert gases
- Medium temperature
- -5 ... 50 °C
- Oil viscosity
- ISO VG 32
- Ambient temperature
- -5 ... 50 °C
- Product weight
- 300 g
- Mounting type
- Optional | Line installation | with through hole | With mounting bracket
- Pressure gauge connection
- G1/8
- Pneumatic connection, port
- 2 G1/8
- Materials information for seals
- NBR
- Material information, rotary knob
- POM
- Materials information for filter
- PE
- Materials information, housing
- PA-reinforced
- Materials information for 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 537655. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.