dual-line grease lubrication system pdf

Dual-line lubrication systems System video System description SKF dual-line systems can be used on large systems with dispersed lubrication points that require varying lubrication quantities These systems utilize two main lines that are supplied alternately with lubricant from a high-pressure pump via a change-over valve at up

nected with dual-line metering devices to supply a large volume of lubricant to the lubrication points Within large dual-line systems, end-of-line pressure switches are used to control and monitor the system These lexible systems are simple to design and can be extended or reduced easily by installing additional metering devices or by removing

The two different types of automatic greasing systems: Dual Line lubrication System The modular design pioneered by DropsA allows easy configuration and expansion of the system. Active components can be substituted during maintenance without the need to disrupt the interconnecting pipe-work.

Two-line systems are often used in larger machines with a high number of lubrication points and long distances. Many applications require consumption 

Automatic lubrication is more effective than manual lubrication. Because the machine or vehicle is lubricated while it is in motion, the grease spreads 

Two ranges of line mounting adjustable metering units for use with a dualine system, which discharge a fixed volume of lubricant to half the lubrication points 

The grease pump delivers grease to the distributor through the pipeline and then to lube points at fixed amount to ensure that all the lube points are well 

The dual-line lubrication systém is a highly reliable system of loss lubrication resistant against mechanical damage and climatic influences. This lubrication system is used to lubricate medium to large machinery asssemblies, technological devices with great transport distances and in heavy duty operating environments

Introduction Applications SKF dual-line lubrication systems are developed for use with oil, semi-fluid grease and hard grease up to NLGI grade 2 Harder greases of NLGI grade 3 only can be used if so determined after consultation SKF dual-line lubrication systems are suitable for a variety of applications, including heavy industry, metal working plants, pulp and paper production, mining

Centralised lubrication systems with two main feed lines are chiefly used for the lubrication of machines and plant with a large numbers of lubrication points ( 

Where to Use Dual-Line Grease System: 1. There are more lubrication points and the related lubrication points settle in dispersed location, especially in industry application requires large lubrication system. 2. The lubrication points have a different requirement for lubricant volume, better to be adjustable of the feeding flow. 3.