System configuration (Main components)
The system consists of plunger grease pump, integrated single-line distributor block, monitor, grease pressure sensor, supply line, branch line, accessories, etc.The plunger grease pump is connected to distributor blocks in parallel via the supply line. On the end of the supply line, the grease pressure sensor is fitted. The discharge port of the distributor is connected to corresponding lube point.
Single-line centralized lubrication system
Single-line centralized lubrication system adopts all-parallel structure and installs the oil pressure sensor at the end of single-line distributor, real-time monitors the running status of system, Immediately stops and alarms when it has fault, and fault signal transmission to the host at the same time. According to programme needs, can separately set injection flow to each lube point; one lube point’s failure does not affect regular working of other lube points. The system has easy extension, no-blocking, easy maintenance, low maintenance cost, may facilitate redundancy design.
The monitor is set with lubrication interval. When the centralized lubrication system is under the lubrication state, the grease pump will run, and the pressurized grease is delivered to the in-parallel distributor blocks. The grease from the distributor will be introduced to lube points via branch line. And, the grease supply is completed.
The plunger grease pump stops running. The supply line is relieved through the unloading valve and auxiliary unloading valve. Grease is store in the metering chamber of each distributor at fixed amount. And, one working cycle is complete, and the lubrication system is ready to enter into next working cycle.