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派克油泵廠家報價
派克油泵采用具有九十年人先進水平的新技術--雙圓弧正弦曲線齒型圓弧。它與漸開線齒輪相比，較突出的優點是齒輪嚙合過程中齒廓面沒有相對滑動，所以齒面無磨損、運轉平衡、無困液現象，噪聲低、壽命長、效率高。該泵擺脫傳統設計的束縛，使得齒輪泵在設計、生產和使用上進入了一個新的領域。
派克油泵設有差壓式安全閥作為超載保護，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根據實際需要另行調整。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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派克油泵廠家報價