Pre-Lubrication Single-line Metering Devices 391

Other sealing materials available - please inquire for non-listed versions.

Series 391 pre-lubrication metering devices for use in single-line lubrication systems

Series 391 single-port pre-lubrication metering devices were developed for use with single-line lubrication systems for oil and fluid grease. Designed for installation in manifolds, these metering devices provide flexible system design when combined with one- to six-port manifolds. Customized manifolds for series 391 are available in aluminum.

Features and benefits

• For use with manifolds having one to six ports to match number of lubrication points
• Provides flexible options for systems with remote single lubrication points or multiple-port metering devices with up to six ports
• Select optional push-in or screw-in type nipples for feed line connections
• Choose separately manifold models with different thread sizes for main line connection and materials 
• Current metering nipples are exchangeable to yield different output quantities 

Applications

• Machine tools 
• Printing machines
• Packaging industry
• Textile industry 
• Agriculture