Progressive Lubrication System

• The Lube Controller in the Customer PLC/Control panel actuates the Pump to deliver the lubricant for the pre-set ON time while the operation of the lubrication system is monitored by the making / breaking contacts of the Micro Limit Switch at the Distributor. The Monitoring time is pre-set in the Lube Controller PLC such a way that during the Pump ON time, the Indicator pin makes at least one TO & FRO motion thereby, making and breaking contacts at the Micro Limit Switch at least once indicating the healthy functioning of the system.


• In case of any system malfunctioning, the indicator pin does not move, and the Monitoring circuit fault signal shall be used to monitor/control fault by providing suitable Indicating and annunciating mechanisms.


• The outlet of the pump is provided with a pressure relief valve. In case of any blockage in the system, the pressure relief valve starts relieving as soon as the set pressure (Normally 200 bar) at the safety valve is exceeded. The system components are thus protected from excess pressure.