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(huì)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(zhǎng)期使用已經(jīng)磨損或填料壓過(guò)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(zhǎng)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葉片泵因其有可變量輸送、自吸能力強(qiáng)、可逆轉(zhuǎn)、能輸送含固體顆粒的液體等特點(diǎn)，在污水處理廠中，廣泛地被使用在輸送水、濕污泥和絮凝劑藥液方面。螺桿泵選用應(yīng)遵循經(jīng)濟(jì)、合理、可靠的原則。

    如果在設(shè)計(jì)選型方面考慮不周，會(huì)給以后的使用、管理、維修帶來(lái)麻煩，所以選用一臺(tái)合理可靠的力士樂(lè)葉片泵既能保證生產(chǎn)順利進(jìn)行，又可降低修理成本。

上海維特銳在德國(guó)設(shè)立的公司可以持續(xù)穩(wěn)定供應(yīng)力士樂(lè)產(chǎn)品
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