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派克油泵廠家報(bào)價
派克油泵采用具有九十年人先進(jìn)水平的新技術(shù)--雙圓弧正弦曲線齒型圓弧。它與漸開線齒輪相比，較突出的優(yōu)點(diǎn)是齒輪嚙合過程中齒廓面沒有相對滑動，所以齒面無磨損、運(yùn)轉(zhuǎn)平衡、無困液現(xiàn)象，噪聲低、壽命長、效率高。該泵擺脫傳統(tǒng)設(shè)計(jì)的束縛，使得齒輪泵在設(shè)計(jì)、生產(chǎn)和使用上進(jìn)入了一個新的領(lǐng)域。
派克油泵設(shè)有差壓式安全閥作為超載保護(hù)，安全閥全回流壓力為泵額定排出壓力1.5倍。也可在允許排出壓力范圍內(nèi)根據(jù)實(shí)際需要另行調(diào)整。但是此安全閥不能作減壓閥長期工作，需要時可在管路上另行安裝。
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派克油泵廠家報(bào)價