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Festo
537659
Service unit FRC-1/8-DB-7-5M-MINI
The Festo part number 537659 is a mini filter regulator/lubricator combination from the DB series featuring an 88 mm width, a rotary knob actuator lock, and a manual rotary condensate drain. This unit operates within a working pressure range of 1.5 to 10 bar, a pressure regulation range of 0.5 to 7 bar, and delivers a standard nominal flow rate of >= 400 l/min with a 5 µm filtration grade. It incorporates a pressure gauge, secondary exhaust, and return flow function for compressed air or inert gases conforming to ISO 8573-1:2010 [-:-:-]. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
Request pricing and availabilityCommercial response for your destination and required quantity.
Request a Quote- Manufacturer
- Festo
- Part number
- 537659
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 537659.
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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
- 5 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
- >= 400 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 [6:8:-] | 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 537659. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.