商鋪名稱:安國市石元水泵有限公司
聯系人:徐經理(先生)
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企業郵箱:shiyuanbeng@126.com
聯系地址:河北省安國市水泵工業區
郵編:71200
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250S39A水泵葉輪、軸套、泵軸、口環雙吸泵作為離心泵的一種重要形式,因其具有揚程高、流量大等特點,在工程中得到廣泛應用。這種泵型的葉輪實際上由兩個背靠背的葉輪組合而成,從葉輪流出的水流匯入一個蝸殼中。雙吸泵具有如下一些特點:250S39A水泵葉輪、軸套、泵軸、口環它相當于兩個相同直徑的單吸葉輪同時工作,在同樣的葉輪外徑下流量可增大一倍;泵殼水平中開,檢查和維修方便,同時,雙吸泵進出口在同一方向上且垂直于泵軸,利于泵和進出水管的布置與安裝;雙吸泵的葉輪結構對稱,沒有軸向力,運行較平穩。250S39A水泵葉輪、軸套、泵軸、口環在我國黃河沿線地區提灌泵站流量較大、揚程都較高,大多采用雙吸離心泵。南水北調中線惠南莊泵站也采用了雙吸泵進行供水.
SH型雙吸清水離心泵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,250S39A水泵葉輪、軸套、泵軸、口環檢修時無需拆卸進水,排出管路及電動機(或其他原動機)從聯軸器向泵的方向看去,水泵均為逆時針方向旋轉。如根據用戶特殊訂貨需要也可改為順時針旋轉。250S39A水泵葉輪、軸套、泵軸、口環本型泵的主要另件有:泵體、泵蓋、葉輪、軸、雙吸密封環、軸套、軸承等。250S39A水泵葉輪、軸套、泵軸、口環除軸的材料為優質碳素鋼外,其馀多為鑄鐵制成。泵體與泵蓋構成葉輪的工作室,250S39A水泵葉輪、軸套、泵軸、口環在進出水法蘭上制有安裝真空表和壓力表的管螺孔,進出水法蘭的下吝降制有放水的管螺孔。250S39A水泵葉輪、軸套、泵軸、口環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,250S39A水泵葉輪、軸套、泵軸、口環可能還有一些剩馀軸向力則同軸端的軸承承受。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,雙吸密封環用以減少水泵壓水室的水漏回吸水室。水泵通過聯軸器由電動機直接傳動.250S39A水泵葉輪、軸套、泵軸、口環軸封為軟填料密封,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,水泵工作時少量高壓水通過水封管流入填料腔起水封作用。
老型號 | 型號 | 流量Q | 揚程H | 轉速n | 功率(KW) |
( m3/h) | (m) | (r/min) | 電機功率 | ||
6SH-6 | 150S78 | 160 | 78 | 2900 | 55 |
6SH-6A | 150S78A | 144 | 62 | 45 | |
6SH-9 | 150S50 | 160 | 50 | 37 | |
6SH-9A | 150S50A | 144 | 40 | 30 | |
6SH-9B | 150S50B | 133 | 36 | 22 | |
8SH-6 | 200S95 | 280 | 95 | 110 | |
8SH-6A | 200S95A | 270 | 75 | 90 | |
8SH-9 | 200S63 | 280 | 63 | 75 | |
8SH-9A | 200S63A | 270 | 46 | 55 | |
8SH-13 | 200S42 | 280 | 42 | 45 | |
8SH-13A | 200S42A | 270 | 36 | 37 | |
10SH-6 | 250S65 | 485 | 65 | 1450 | 132 |
10SH-6A | 250S65A | 468 | 54 | 110 | |
10SH-9 | 250S39 | 485 | 39 | 75 | |
10SH-9A | 250S39A | 468 | 30.5 | 55 | |
10SH-13 | 250S24 | 485 | 24 | 45 | |
10SH-13A | 250S24A | 414 | 20.3 | 37 | |
10SH-19 | 250S14 | 485 | 14 | 30 | |
10SH-19A | 250S14A | 432 | 11 | 18.5 | |
12SH-6 | 300S90 | 790 | 90 | 315 | |
12SH-6A | 300S90A | 756 | 78 | 280 | |
12SH-6B | 300S90B | 720 | 67 | 220 | |
12SH-9 | 300S58 | 790 | 58 | 180 | |
12SH-9A | 300S58A | 720 | 49 | 160 | |
12SH-9B | 300S58B | 684 | 43 | 132 | |
12SH-13 | 300S32 | 790 | 32 | 110 | |
12SH-13A | 300S32A | 720 | 26 | 75 | |
12SH-19 | 300S19 | 790 | 19 | 55 | |
12SH-19A | 300S19A | 720 | 16 | 45 | |
12SH-28 | 300S12 | 790 | 12 | 37 | |
12SH-28A | 300S12A | 684 | 10 | 30 | |
14SH-6 | 350S125 | 1260 | 125 | 710 | |
14SH-6A | 350S125A | 1181 | 112 | 630 | |
14SH-6B | 350S125B | 1098 | 96 | 500 | |
14SH-9 | 350S75 | 1260 | 75 | 355 | |
14SH-9A | 350S75A | 1170 | 65 | 280 | |
14SH-9B | 350S75B | 1080 | 55 | 220 | |
14SH-13 | 350S44 | 1260 | 44 | 220 | |
14SH-13A | 350S44A | 1116 | 36 | 160 | |
14SH-19 | 350S26 | 1260 | 26 | 132 | |
14SH-19A | 350S26A | 1116 | 21.5 | 90 | |
14SH-28 | 350S16 | 1260 | 16 | 75 | |
14SH-28A | 350S16A | 1044 | 13.4 | 55 | |
20SH-6 | 500S98 | 2020 | 95 | 970 | 800 |
20SH-6A | 500S98A | 1872 | 83 | 630 | |
20SH-6B | 500S98B | 1746 | 74 | 560 | |
20SH-9 | 500S59 | 2020 | 59 | 450 | |
20SH-9A | 500S59A | 1872 | 49 | 400 | |
20SH-9B | 500S59B | 1746 | 40 | 315 | |
20SH-13 | 500S35 | 2020 | 35 | 280 | |
20SH-13A | 500S35A | 1746 | 27 | 220 | |
20SH-19 | 500S22 | 2020 | 22 | 185 | |
20SH-19A | 500S22A | 1746 | 17 | 132 | |
20SH-28 | 500S13 | 2020 | 13 | 110 | |
24SH-9 | 600S75 | 3170 | 75 | 800 | |
24SH-9A | 600S75A | 2880 | 65 | 630 | |
24SH-13 | 600S47 | 3170 | 47 | 560 | |
24SH-19 | 600S32 | 3170 | 32 | 400 | |
24SH-19A | 600S32A | 2880 | 27 | 280 | |
24SH-28 | 600S22 | 3170 | 22 | 280 | |
24SH-28A | 600S22A | 2880 | 18.2 | 200 |
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