. Application NSH GER gas engine oil System is particularly suitable to regenerate internal-combustion engine oil including diesel engine oil, gasoline engine oil and internal-combustion engine oils. GER series can effectively remove colloid, oxid, acid, pitch, particles, impurities, water, gas in the oil. Specially, GER can restore the color of used internal-combustion engine oil and remove the scent rapidly. . Edges of GER Design according to different customers?needs. Purify blend oils. Low operation cost.Low maintenance and replacement expenses. High regeneration rate. Automatic reverse wash system will extend the lifetime of filters and improve the performance of the filters. High performance security system including pressure protection device and automatic temperature controller makes purifier operate safely. Small size, light weight, low noise. Other series products VFD series Insulation oil ,transformer oil purifying plant TF series turbine oil ,hydraulic oil purifying plant LV series lubricating oil ,machine oil purifying plant