USD 342.29
High-performance G3/8 pneumatic service unit combining a 40µm filter regulator, pressure switch & mist lubricator. Delivers 2100 L/min with 0.5-12 bar control.
The Festo 185809 (Model: FRC-3/8-D-MIDI-KB) is a comprehensive Midi-sized service unit combination designed for advanced pneumatic air preparation. Engineered with a G3/8 threaded connection, this multi-functional assembly integrates a 40 µm filter regulator, a branching module equipped with a pressure switch, and a proportional standard mist lubricator. Designed to optimize air quality and ensure reliable component operation, it supports a robust standard nominal flow rate of 2100 L/min and offers a wide pressure regulation range from 0.5 to 12 bar. The unit features a durable zinc die-cast housing, a manually rotating condensate drain with a 43 cm³ capacity, and a polycarbonate bowl protected by a metal guard for enhanced industrial resilience. Its integrated pressure switch enables real-time pneumatic system monitoring, making it an essential component for demanding automation pipelines requiring strict pressure hysteresis control and continuous lubrication.
| Parameter | Value |
|---|---|
| Pneumatic Connection | G3/8 (Female) |
| Grade of Filtration | 40 µm |
| Standard Nominal Flow Rate | 2100 L/min |
| Operating Pressure Range | 1 to 16 bar |
| Pressure Regulation Range | 0.5 to 12 bar |
| Max Pressure Hysteresis | 0.35 bar |
| Max Condensate Volume | 43 cm³ |
| Housing Material | Zinc die-casting |
| Bowl Material | Polycarbonate (PC) with Metal Guard |
| Ambient / Media Temperature | -10 °C to +60 °C |
| Corrosion Resistance Class (CRC) | 2 (Moderate corrosion stress) |
Pneumatic cylinders in packaging lines require precise, lubricated air to prevent premature seal wear during continuous, high-speed indexing operations.
Ensures continuous mist lubrication and monitors system pressure drops via the integrated switch, preventing pneumatic stalling and machinery damage.
Automated spraying and adhesive dispensing equipment relies on highly consistent air pressure and pure compressed air to maintain coating and droplet uniformity.
The 40 µm filtration grade removes pipeline contaminants while the regulator minimizes pressure hysteresis (0.35 bar max) for perfectly stable fluid delivery.
Modern CNC machines use auxiliary pneumatic systems for tool changing, clamping, and part ejection, requiring clean, pressure-verified auxiliary air.
The integrated branching module allows parallel air tapping, while the pressure switch guarantees safe operational thresholds (up to 16 bar) before initiating critical tool changes.
