Murphy Level Maintainer LM300

The LM300 Series Level Maintainer automatically adds oil to the crankcase as needed to keep the lube level normal. Most models have built-in switches that will alarm and/or shut down the equipment if the makeup supply is depleted and engine oil level falls or if overfill conditions exist. The LM300 can be used in engines, compressors, pumps and coolers.  Other models in this series include LM301, LM302, LM303, LM304, and LM305.The LM300 Series EX models (explosion-proof) are CSA certified for Class I, Division 1 Hazardous areas.Maintains proper lube levelShutdown on low level, or high and low levelLow level alarm before shutdownManual float switch testHigh visibility “Frog Eye” lensOptional pipe or universal mounting bracketsOptional inlet orifices for low to high pressure applicationsExplosion-proof models available