Product Description Series NKVW oil filtration vacuum pump system is composed of vacuum pump and Roots pump, Roots pump automatically works by controlling relays or electrical-contact vacuum gauge. NKVW equips an electrical control system and a cooling water system. Start quickly, big capacity of vacuum evacuating etc, widely used in vacuum smelting, welding, chemical, pharmaceutical and electric power system, particularly suitable for transformer vacuum operation.

Product Description NAKIN BZ insulating oil regeneration device uses of a special chemical for purifying and regenerating the unqualified transformer oil, switch oil, mutual inductor, it also can be used as absorption unit for treating low viscosity lube oils. Series BZ can remove acid, free carbon, oxides, pigment and particles, it does not affect insulating oil's ingredients and anti-oxidation. Restoring oil dielectric strength, the treated oil is limpidity.

Product Description NAKIN BZ insulating oil regeneration device uses of a special chemical for purifying and regenerating the unqualified transformer oil, switch oil, mutual inductor, it also can be used as absorption unit for treating low viscosity lube oils. Series BZ can remove acid, free carbon, oxides, pigment and particles, it does not affect insulating oil's ingredients and anti-oxidation. Restoring oil dielectric strength, the treated oil is limpidity.