Product Description
FESTO FRM-D-MIDI Pneumatic Branching Module
The FESTO FRM-D-MIDI (part number 170685) is a robust pneumatic branching module designed for the D-Series of air preparation units. This module allows for the creation of separate air supply branches from a single main line within an FRL (Filter-Regulator-Lubricator) combination. It is ideal for applications where different pneumatic circuits require unlubricated air or individually regulated pressure levels downstream. Constructed from durable zinc die-cast, the FRM-D-MIDI ensures reliable performance and flexible system design by enabling efficient distribution of compressed air in complex industrial automation systems.
Technical Specifications:
- Part Number: 170685
- Series / Size: D-Series / MIDI
- Operating Pressure: 0 … 16 bar
- Pneumatic Connection (Ports 1, 2, 3): G1/2
- Standard Nominal Flow Rate: 3,100 l/min
- Operating Medium: Compressed air in accordance with ISO 8573-1:2010 [7:4:4]
- Housing Material: Zinc die-cast
- Ambient Temperature: -10 °C to 60 °C

FESTO FRM-D-MIDI Pneumatic Branching Module
FESTO FRM-D-MIDI pneumatic branching module, part 170685, for D-Series air preparation units. Provides G1/2 connections for distributing compressed air to multiple circuits from a single supply.





