Coilhose Pneumatics 8851AD Automatic Drop Leg Drain

Product Description

The COILHOSE PNEUMATICS 8851AD is an automatic drop leg drain designed for use with compressed air filtration equipment. It automatically expels accumulated moisture and contaminants from the bottom of a filter bowl without requiring manual intervention, helping maintain consistent air quality downstream. Rated for 1/4 inch pipe connections, this drain fits heavy-duty filter and filter/regulator units in the Coilhose 27 Series line. It is installed by pneumatic technicians and maintenance professionals as part of routine compressed air system upkeep in industrial and commercial settings.

This automatic drop leg drain is suited for compressed air systems where moisture buildup in filter bowls is a routine concern. Typical installations include production floor pneumatic lines, air preparation assemblies, and point-of-use filter stations. It is specifically listed for use with Coilhose 27 Series heavy-duty filters and filter/regulator units, making it a direct accessory replacement or add-on for those configurations.

Key Features

• Automatic drain operation removes accumulated moisture without manual draining
• Designed for 1/4 inch pipe size connections
• Compatible with Coilhose 27 Series heavy-duty filter and filter/regulator units
• Lightweight construction at 0.2 pounds for easy handling and installation
• UNSPSC Code 40161526 for procurement and catalog classification

Compatibility

Designed for use with Coilhose 27 Series heavy-duty filters and filter/regulator units with 1/4 inch pipe connections.

Installation Notes

Installation is performed by qualified pneumatic or mechanical technicians. Before servicing, depressurize the compressed air line completely and verify zero pressure at the filter bowl before removing any components. Standard pipe thread sealant practices apply to the 1/4 inch connection. Follow applicable facility safety procedures and local mechanical codes when working on compressed air distribution systems.