德耐尔罗茨真空泵DRP1080

“8”字型转子
"8" shaped rotor
泵内装有两个相反方向同步旋转的“8”字形转子，转子间、转子与泵壳内壁间有细小间隙，互不接触。
The pump is equipped with two "8" shaped rotors that rotate synchronously in opposite directions, and there is a small gap between the rotors and between the rotors and the inner wall of the pump casing, which do not touch each other.
配件
fittings
进口轴承、5级齿轮、德标联轴器。
Imported bearings, 5-stage gears, German standard couplings.
罗茨泵主要由电机，转子，齿轮，腔体，油箱，旁通阀组成。
The roots pump is mainly composed of motor, rotor, gear, cavity, oil tank, and bypass valve.