Amtsgericht Duesseldorf HRB 76903 Steuernummer
：
DE316746274 Bankverbindung: Deutsche Bank IBAN
：
DE77 3007 0010 0058 6958 00 BIC/Swift: DEUTDEDDXXX
Lubmann GmbH
Automatic Lubrication Systems
LFS Series centralized lubrication system consists of a monitoring unit and a grease supply unit. The monitoring unit
consists of a monitor and sensors, which controls the system through electric circuits. The grease supply unit
composed of a pump module and distributors integrates the lube points of the vehicle into an enclosed system through
tubing accessories.
The system can distribute lubricant to friction pairs automatically at preset times and in a definite quantity so as to
ensure that they can get good lubrication.
System Composition
System Structure and Working Principle
The system is composed of lubrication pump, external/integrated monitor, pressurized single line distributor, sensor
(optional), grease hose and accessories.
Working Principle
Take LFS1 for example. When the pause interval ends, the pump module gets a signal from the monitor, and then the
motor-driven gear pump is activated. The grease is pressurized by the gear pump into the exit. Meanwhile, the pressure
unloading valve is opened, and the pump module pressurizes the mainline. Grease pressurizes mainlines and causes
distributers to dispense preset volumes of grease to lube points. Thereafter, when the exit of pump module has enough
pressure to open overflow valve, redundant grease reflows to the reservoir through the orifice in overflow valve. The
pump module receives the signal from monitor and the gear pump stops. Finally, the pressure unloading valve opens,
grease in mainlines reflows to the reservoir. Then the pressure in mainlines is about 0.05-0.1Mpa.
