CombiLine RD 2054，配 Duo 255 两级旋片泵和 HiLobe 2704 罗茨泵

check_circle 抽气原理: 油润式 <span class="material-icons icon__material icon--paragraph accordion__icon variant-selection__expand-icon--off" data-v-901f5dd3>edit_off

check_circle 罗茨真空泵: HiLobe 2704 <span class="material-icons icon__material icon--paragraph accordion__icon variant-selection__expand-icon--off" data-v-901f5dd3>edit_off

check_circle 备用泵: Duo 255 <span class="material-icons icon__material icon--paragraph accordion__icon variant-selection__expand-icon--on" data-v-901f5dd3>edit

check_circle 连接法兰（入口）: DN 160 ISO-F/PN 16 <span class="material-icons icon__material icon--paragraph accordion__icon variant-selection__expand-icon--off" data-v-901f5dd3>edit_off

Recommended Accessories for CombiLine RD 2054，配 Duo 255 两级旋片泵和 HiLobe 2704 罗茨泵 <span class="material-icons icon__material icon--paragraph accordion__icon" data-v-901f5dd3>expand_less