Single line Lubricating system Principle: There is only one main tube, usually by a plunger pump the lubricant into the main tube, and supply the lubricant through the line directly assigned to each lubricating point, once the plunger pump stops working, single line lubricant feeder reset, lubricant return valve is opened, press the lubricant in the tube back to the lubricant drum. Single point of lubrication failure will not affect other point of lubrication oil, flow sensors will feedback signal to the control system by each point, then display in the man-machine interface.

 

 

System parameter
Model	QRH-2	Rated voltage	DC24V/AC220V/AC380V
Pressure	31.5Mpa	Valume	6/8/10/12/16L
Flow	10/30/235 ml/min	Control point	1-50点
Control distance	1-30米	Protection class	IP55
Operation temperature	-30 + 85℃	Storage moisture	-40 + 85℃
Operation moisture	10% 到 90%	Storage moisture	5% 到 90%
Lubricant range
Used for oil, grease below NLG 2#, as specialized condition, it could use for NLG 3# grease
Lubricating point status checking
Inspect each grease supply signal from every lubricating point
Function (Optional)
■Inspection by internet linkage ■Big valume ■Lubricating time control Per time ■ Lubricant volume control per time
Function introduction
Single line lubrication system supply the grease by lubrication pump through controlling the single line lubricant feeder, once there occurs any blockage, the man-machine interface will display, and the lubrication system could set the operation cycle(Max 9999 Hours 9999 Minutes) and lubricant supply volume
Application
Less lubricating points and centralize in smaller semi-diameter range. And the lubricant requirement is more strictly.
Application range
Mining machine, construction machine.