力士樂葉片泵故意障原因加以分析: REXROTH葉片泵有些用戶水泵啟動前未灌滿足夠水;看上去灌水已從放氣孔溢出，但未轉(zhuǎn)動泵軸交空氣*排出，致使少許空氣還殘留進(jìn)水管或泵體中。 REXROTH葉片泵接觸進(jìn)水管水平段逆水流方向應(yīng)用0.5%以上下降坡度，連接水泵進(jìn)口一端為zui高，不要*水平。向上翹起，進(jìn)水管內(nèi)會存留空氣，降低了水管和水泵中真空度，影響吸水。 REXROTH葉片泵填料因長期使用已經(jīng)磨損或填料壓過松，造成大量水從填料與泵軸軸套間隙中噴出，其結(jié)果是外部空氣就從這些間隙進(jìn)入水泵內(nèi)部，影響了提水。 進(jìn)水管因長期潛水下，管壁腐蝕出現(xiàn)孔洞，REXROTH葉片泵工作后水面不斷下降，當(dāng)這些孔洞露出水面后，空氣就從孔進(jìn)入了進(jìn)水管。 REXROTH葉片泵主要用于由于顆粒太大以至于一般渣漿泵不能輸送的強(qiáng)磨蝕性物料的連續(xù)輸送。適用于挖泥、吸砂礫、疏浚河道、采礦及金屬冶煉爆渣輸送等。 上海維特銳可提供力士樂報關(guān)單等證明，在德國設(shè)立的分公司，有能力持續(xù)穩(wěn)定供應(yīng)力士樂產(chǎn)品
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