... Vacuum 1.33Pa,pumping speed 70L/S4,Maintaining 2XT-15 Rotary-vane Pump1set,Limiting Vacuum 1.33Pa,pumping speed 15L/S2Vacuum ... target, magnet size 11mmX12mmX50mm;3,It Has broken off the water, phase, sound and light alarm function; The installed power ... 1.3x10-3PaK-200 oil diffusion pump 1set,2XT-15 Rotary-vane Pump 1 set2Exhaust work piece height1800mm3QTY40—50piece4The match for electricityHalf ...