Festo D Series Pneumatic Lubricator

The Festo LOE-1/4-D-MIDI is a combined air filter, regulator, and lubricator used to prepare compressed air before it enters pneumatic equipment. It removes dirt and moisture, maintains stable air pressure, and provides controlled lubrication where required. With a G 1/4 connection and an airflow capacity of 8 L/min, it is designed for small- to medium-sized pneumatic setups that require a clean, consistent air supply. This unit is commonly installed upstream of valves, cylinders, and air tools to protect components and improve system reliability.

How It Benefits Users

Compressed air often carries dust, water, and pressure fluctuations that can damage pneumatic equipment. This unit addresses all three issues in a single compact assembly.

• Filters contaminants from the air.
• Regulates pressure to a set level.
• Adds oil mist for lubrication when needed.

Simple Air Preparation Unit for Pneumatic Systems

The LOE-1/4-D-MIDI belongs to Festo’s D Series and is built for straightforward installation in control cabinets or machine frames. The G 1/4 ports make it easy to integrate into existing air lines without adapters. The compact MIDI size helps save space while still allowing easy access for adjustment and maintenance. Pressure adjustment is simple and remains consistent during regular load changes, helping prevent performance issues in connected pneumatic devices.

Versatile Uses of the Festo D Series Air Filter Regulator Lubricator

This air preparation unit is usually found in:

• Industrial automation systems
• Pneumatic control panels
• Assembly and packaging machines
• Small production lines using air cylinders and valves

For more information please check the datasheets.