NSH LV series oil purifier are suitable especially for purifying and restoring hydraulic oil, machine oil, coolant oil and various other lubrication oil. The most breakdown of machinery which has lubrication oil system results from contaminated lubrication in which has water, gas, impurities etc. Lv series can rapidly remove water, gas, particulate matters and impurities from lubrication oil and improve properties of lubricating oil so as to greatly extend lifetime of machinery which has lubrication system. Edges of LV * perfect capacity of removing impurities. * automatic reverse-washing system improving performance of filters. * high performance security system. * online work. * easy handling and maintenance. * lower maintenance and replacement expenses. * high efficiency and effectiveness. * small size, light weight, low noise. * available in mobile or stationary options. * various sizes and configurations (shield) available. Suitable for long-distance sea transportation.