Application Applicable for: the cooling of the oil return pipe of hydraulic system, independent cooling circuit and lubdcating system. Typical application: the cooling of the hydraulic power station. lubricating system and gear box of coal mine machinery, chemical machinery, oil & gas field machinery. Product characteristics The product is designed to reach the best protection requirement with 35 bar dynarmic rated pressure, high-performance Exd I explosion-proof motor and fan blades made of special material and specially designed housing protection. Equipped with the tightly structured high-efficiency fin, it can achieve the best cooflng effect. The product of each type Is designed with two kinds of speed to achieve the best operating performance. Additional pressure bypass circuit or temperature control bypass circuit can be added according to the working requirements. For the sake of safety. it Is not recommended to use temperature switch and fitter in the explosive area otherwise specified. 8 kinds of piping methods are available to meet any requirements (please see the piping diagram). For speaal requirements, please contact JUNWELL. Standard for oil inlet and outlet G screw thread or SAE standard flange: other threads can be custom-made. Operating voltage: AC 380V, AC66OV, AC1140V. In case that special voltage is required, please contact JUNWELL