JZJP型羅茨水噴射真空機組是由羅茨泵（又稱機械增壓泵）為主泵（包括中間泵）， 水噴射泵為前級泵組成。用全塑臥式水噴射真空機組作為前級泵， 可抽腐蝕性氣體， —級羅泵極限真空可達150Pa, 二級羅茨泵極限真空可達25Pa,機組廣泛應用于真空干燥， 真空蒸熘， 真空濃縮等。在冶金， 石油化工， 造紙， 食品。電子工業部門得到廣泛的應用。可根據客戶實際需要， 可以設計更多及成套機組， 以提離機組的抽氣能力和真空度。

JZJP roots waterret vacuum system is composed of roots pump (also known as mechanical booster33pump) as main pump (including intermediate pump), and waterret pump is composed of front stagepump the plastic horizontal waterret vacuum un代is used as the front stage pump, which can pumpcorrosive gas丁he limit vacuum of the first stage roots pump can reach l SO PA, and the second stageroots pump can reach 25 Pa丁he un代is widely used in vacuum drying, vacuum distillation, vacuumconcentration, etc. It is widely used in metallurgy, petrochemical, papermaking, food and electronicindustries. According to the actual needs ofcustomers, more and complete sets of units can be designedto improve the pumping capacity and vacuum degree of the system.