20SA-22A 20SA-22A性能參數(shù):流量:1260-1800-2088立方米/小時(shí)(m3/h);或350-500-580升/秒(L/S);揚(yáng)程:21-16-12.4米(m);轉(zhuǎn)速:980轉(zhuǎn)/分鐘(r/min);配用電機(jī)功率:110KW;配用電機(jī)型號(hào):Y315L1-6;效率:80-85-80%;必需汽蝕余量:4.3-4.9-5.4米(m);泵口徑:進(jìn)口500毫米(mm);出口400毫米(mm);泵重:1610公斤(Kg);軸功率:90-92.3-88.1KW;葉輪名義直徑:425毫米(mm); 20SA-22A型號(hào)含義:20-----------泵的進(jìn)口直徑為20寸;SA---------單級(jí)雙吸中開式離心泵;22-------------泵的比轉(zhuǎn)速的1/10取整;A--------------泵葉輪外徑切割代號(hào); 20SA-22A系單級(jí)雙吸水平中開式離心泵,適應(yīng)于工廠、城市、礦山、電站、農(nóng)田、水利工程等領(lǐng)域。用于輸送不含固體顆粒的清水或物理、化學(xué)性質(zhì)類似于水的其它液體,被輸送的介質(zhì)溫度為0℃~80℃,允許zui大進(jìn)口壓力0.6MPa。
20SA-22A結(jié)構(gòu)型式:
泵為臥式安裝,泵殼于軸心線水平分開,上部為泵蓋,下部為泵體,吸入口和吐出口均在泵軸線下方的泵體上,其中心線與軸線垂直,檢修時(shí)不需拆卸進(jìn)水和出水管路,即可揭開泵蓋,取出轉(zhuǎn)子部件。軸封為用軟填料密封或機(jī)械密封。 20SA-22A旋轉(zhuǎn)方向:
從電機(jī)端向泵看,SA型泵為逆時(shí)針?lè)较蛐D(zhuǎn),即吸入口在左,吐出口在右。xxxS-xx型泵為順時(shí)針?lè)较蛐D(zhuǎn),即吸入口在右,吐出口在左。也可根據(jù)用戶要求將驅(qū)動(dòng)端移到泵的另一端,此時(shí),轉(zhuǎn)向和吸入、吐出口方向均與上述相反。
20SA-22A主要零件材質(zhì):
泵的過(guò)流部件材質(zhì)均為鑄鐵,如用戶需要,葉輪也可用鑄鋼或黃銅制造,但須在訂貨合同上注明。 20SA-22A成套范圍:
成套供應(yīng)泵,電機(jī)、聯(lián)軸器。泵吸入口≤200mm配公用底座,其余不配底座 本廠合作單位有:陽(yáng)新縣鑫華礦業(yè)公司;哈爾濱松江鉬業(yè)公司;赫章縣西洋鐵業(yè)公司;靈寶市焦村鎮(zhèn)礦產(chǎn)品開發(fā)公司;河南省許昌新龍礦業(yè)有責(zé)任限公司梁北煤礦;府谷縣海星冶煉公司;馬關(guān)縣福瑞選礦公司;阜康市大黃山東風(fēng)福勝煤礦;交城縣聚鑫鋼鐵公司;銅仁地區(qū)松桃縣三和錳業(yè)公司等。 20SA-22A;20SA-22A;20SA-22A;20SA-22A;20SA-22A;20SA-22A;20SA-22A;20SA-22A;20SA-22A;20SA-22A;20SA-22A;20SA-22A;20SA-22A;20SA-22A;20SA-22A;20SA-22A;20SA-22A;20SA-22A;20SA-22A;20SA-22A;20SA-22A;20SA-22A;20SA-22A;20SA-22A;20SA-22A;20SA-22A;20SA-22A;20SA-22A;20SA-22A;20SA-22A;20SA-22A;20SA-22A;20SA-22A;20SA-22A;20SA-22A;20SA-22A;20SA-22A;20SA-22A;20SA-22A;20SA-22A;20SA-22A;20SA-22A;20SA-22A;20SA-22A;20SA-22A;20SA-22A;20SA-22A;20SA-22A;20SA-22A;20SA-22A;20SA-22A;20SA-22A;20SA-22A;20SA-22A;20SA-22A;20SA-22A;20SA-22A;20SA-22A