... with booster pumps,diffusion pump,molecular pump or other high vacuum It could be used separately or combined with booster ... ,diffusion pump,molecular pump or other high vacuum.widely used in election industry,vacuum drying,filter ,steep,coating,jointing,smelt and ... parameters Mode 2XZ-0.5 2XZ-1 2XZ-2 2XZ-4 2XZ-8 2XZ-15 suction speed(L/S)0. ... )1616/625/12/625/12/640/2540/25 2xz-4 Rotary Vane vacuum Pump