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D450-60*9型號意義及參數：
D---臥式多級離心泵，450---流量450m3/h，60---單級揚程60m，總揚程：540m，9---級數或者葉輪數目，配套電機：1000KW，電機型號：Y5001-4（IP23/6KV），轉速：1480r/min，軸功率：837.5KW，效率：79%，汽蝕余量：5.2m，葉輪直徑：430mm，進口口徑：250mm，出口口徑：250mm。除電機外，可配套閘閥、止回閥、底閥、進出口法蘭片、控制柜、軟接頭、變徑（大小頭）、流量計、卡箍等。
D450-60*9泵結構組成：
按水泵為填料密封形式結構組成為：聯軸器（分為爪式和注銷式）、彈性塊（柱銷聯軸器配備注銷及注銷圈）、平鍵、軸承體端蓋、軸承體、填料函體、圓螺母、軸承、軸承壓蓋、擋水圈、填料壓蓋、填料環、填料、主軸、O型密封圈、軸套、導葉、進水段、平導葉、導葉套、首葉輪、首口環、中段、末級導葉、末級葉輪、末級口環、平衡套、平衡盤、平衡環、拉桿、底座（單底座或者公用底座，也可根據客戶要求配備焊接底座）。如果水泵為機械密封形式則有機械密封壓蓋、機械密封，無填料壓蓋及填料等。
易損件：按水泵填料密封形式有：軸承、首次口環、導葉套、平衡盤、平衡環、平衡套、軸套、如果使用環境不是很理想則應當把葉輪列為易損件范圍。按機械密封還有機械密封為易損件，千萬注意一點，裝機械密封的水泵只能輸送純凈水或者物理化學類似與純凈水的介質。
客戶選型使用注意事項：
第一:用戶可根據安裝環境大小選擇臥式多級泵或者立式多級泵，安裝環境較小的如建筑工地等建議使用立式多級離心泵；礦山及大型排水工程中建議使用臥式多級離心泵，性能更加穩定，操作簡便、易維修，方便拆卸。
第二:石油行業石油多以DY型油泵為主，DYⅠ、DYⅡ、DYⅢ、DY、YD型泵均系單吸多級節段式離心冷油泵。適用于石油化工廠，用來輸送不含固體顆粒的粘度小于120厘沲的油類和石油產品。介質溫度t-20～150℃，允許進口壓力0.6MPa。
第三：所打介質含酸、堿等腐蝕性液體如化工廠、礦山排水介質中含有硫等腐蝕性液體可以選擇DF型不銹鋼臥式多級離心泵，DF不銹鋼多級系單吸、多級、節段式耐腐蝕離心泵，供輸送不含固體顆粒有腐蝕性液體之用，也可作次高壓鍋爐給水泵用，泵進口壓力不得超過0.59MPa(6kgf/cm2)輸送介質溫度為－20～105℃，不銹鋼種類包括：2cr13、301、304、316、316L、雙相不銹鋼等。注意一點！不銹鋼多級泵一定不能空轉，后果自負，屬于非正常操作不在保修范圍內。
第四：如電廠、化工廠、紡織廠等鍋爐使用比較多的行業可以選用DG型鍋爐給水泵，該泵為專門為鍋爐設計制造，DG型泵系單吸、多級、節段式離心清水泵，適用于中、低壓鍋爐給水、工廠、城市高揚程輸水。供輸送清水或物理、化學性質類似于清水的液體，此兩種泵輸送介質溫度為-20℃～105℃(DG85-80、200DG43除外，此兩種泵輸送介質溫度為-20℃～105℃)。泵進口壓里不得超過0.59MPa(6kgf/cm2)。另外需要指出：當介質溫度在-20℃-105℃時選用高強度耐溫鑄鐵材質，當介質溫度在-20℃-150℃時選用鑄鋼材質。
第五:客戶注意收到水泵以后，首先堅檢查外觀是否損壞，其次用手按順時針和逆時針方向盤動聯軸器幾圈檢查轉子是否旋轉靈活，如比較緊就用鐵棍等器物按順時針和反時針拉回盤動幾圈直至手能盤動為止；打開吸入閥門，關閉泵出口管路閘閥及壓力表旋塞，使泵內充滿液體，或真空系統排除吸入管和泵內空氣；起動電機，待泵運轉正常后，打開壓力表旋塞，慢慢開啟泵出口閘閥，知道壓力表指針指到所需壓力為止（按出口壓力表讀數控制泵給定的揚程）。
D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、
D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、
D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、
D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、
D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、
D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、
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D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、
D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、
D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、
D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、
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D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、
D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、
D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、
D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、
D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、
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D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、
D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、
D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、
D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、
D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、
D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、
D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、
D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、
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D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、
D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、
D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、
D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、
D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、
D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、
D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、
D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、
D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、
D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、
D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、
D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、
D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、
D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、
D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、
D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、
D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、
D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、
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D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、
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D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、
D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、
D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、
D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、
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D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、
D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、D450-60*9、
