Place of Origin : Wen Zhou,China

JZJX series Roots rotary vane system is a suction system, which adopts ZJ Roots pump as the main suction pump, the single or double stage rotary vane as the backing pump. This system has a high vacuum percentage and a wide range of pumping speed, it is to be used to suction dry and clean gas. With gas ballast equipment, this system can also suction gas with a few amount of vapor. This system has been widely used in many industries such as metallurgy, chemical, light industry, petroleum, pharm