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產品簡介
500S98B、500S98B、500S98B、500S98B
500S98B、500S98B、500S98B、500S98B
產品價格：￥500
上架日期：2012-04-14 09:45:48
產地：長沙
發(fā)貨地：長沙
供應數量：不限
最少起訂：1臺
瀏覽量：507
資料下載：暫無資料下載
其他下載：暫無相關下載
詳細說明

    500S98B中開泵長沙廠家直銷，（長沙東方工業(yè)泵廠 13755154094  qq475946464 0731-85018184李經理）質優(yōu)價廉，運行平穩(wěn)，安全可靠，服務一流！

    500S98B型號意義及參數：

    500---代表吸入口徑:500mm,S---代表單級雙吸離心泵，B---代表葉輪經過兩次切割，98---代表設計揚程：98m，實際揚程：74m，實際流量：1746m3/h，效率：78%，汽蝕余量：4.0m，葉輪直徑：745mm，軸功率：452KW，轉速：980r/min,電機功率：560KW，電機型號：Y5002-6，進口口徑：500mm，出口口徑：300mm，泵重：3800Kg,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。

    500S98B型中開泵系列單級雙吸中開式離心泵(S型雙吸離心泵)結構：S(SM、SF、SY)型單級雙吸離心泵為臥式安裝，吸入口和吐出口均在泵軸中心線下方，與泵軸線垂直，檢修時不需拆卸進、出水管路，拿開泵蓋即可取出轉子部件，泵主要由泵體、泵蓋、葉輪、密封環(huán)、軸套、軸承等零部件組成，泵體與泵蓋構成葉輪工作室，葉輪軸向力通過葉片對稱布置平衡。     

    500S98B軸 承：泵兩端為滾動軸承支撐轉子部件，用油脂潤滑，入口直徑太于700mm采用稀油潤滑。

    500S98B的吸入口與吐出口均在水泵軸心線下方，水平方向與軸線成垂直位置、泵殼.中開，檢修時無需拆卸進水，排出管路及電動機(或其他原動機)從聯(lián)軸器向泵的方向看去，水泵均為逆吋針方向旋轉。如根據用戶特殊訂貨需要也可改為順吋針旋轉。
    500S98B的主要另件有：泵體、泵蓋、葉輪、軸、雙吸密封環(huán)、軸套、軸承等。除軸的材料為優(yōu)質碳素鋼外，其余多為鑄鐵制成。
    500S98B    泵體與泵蓋構成葉輪的工作室，在進出水法蘭上制有安裝真空表和壓力表的管螺孔，進出水法蘭的下部制有放水的管螺孔。
     500S98B葉輪經過靜平衡校驗，用軸套和兩側的軸套螺母固定，其軸向位置可以通過軸套螺母進行調整，葉輪的軸向力利用其葉片的對稱布置達到平衡，可能還有一些剩馀軸向力則同軸端的軸承承受。
     500S98B泵軸由兩個單列向心球軸承支承，軸承裝在泵體兩端的軸承體內，用黃油潤滑，雙吸密封環(huán)用以減少水泵壓水室的水漏回吸水室。水泵通過聯(lián)軸器由電動機直接傳動。軸封為軟填料密封，為了冷卻潤滑密封腔和防止空氣漏入泵內，在填料之間有水封環(huán)，水泵工作時小量高壓水通過水封管流入填料腔起水封作用。

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