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30-ws vacuum pompe ya sisitemu ya peteroli
30-Ws vacuum pompe ikoreshwa cyane mugushiraho gahunda ya peteroli yubukorikori busaba imikorere yigihe kirekire. Ifite ibice bike byimuka, gusa rotor na slide valve (yashyizweho ikimenyetso rwose muri pamp cylinder). Iyo rotor izunguruka, slide valve (impfizi) ikora nka plunger kugirango isohore umwuka na gaze yose kuri valve ya rohaus. Mugihe kimwe, iyo umwuka mushya uva mumuyoboro wikirere hamwe nu mwobo windege wa slide vacess, hashyizweho vacuum ihoraho ikorwa inyuma ya valve ya slide.