資源描述:
《高壓多級(jí)鍋爐泵,多級(jí)高壓泵生產(chǎn)廠家,三昌泵業(yè)》由會(huì)員上傳分享,免費(fèi)在線閱讀,更多相關(guān)內(nèi)容在教育資源-天天文庫(kù)。
1、高壓多級(jí)鍋爐泵高壓多級(jí)鍋爐泵概述:高壓多級(jí)鍋爐泵系單吸、多級(jí)、節(jié)段式離心清水泵,適用于中、低壓鍋爐給水、工廠、城市高揚(yáng)程輸水。供輸送清水或物理、化學(xué)性質(zhì)類似于清水的液體,此兩種泵輸送介質(zhì)溫度為-20℃~105℃(DG85-80、200DG43除外,此兩種泵輸送介質(zhì)溫度為-20℃~105℃)。泵進(jìn)口壓里不得超過0.59MPa(6kgf/cm2)。高壓多級(jí)鍋爐泵參數(shù)范圍:流量Q6~346m3/s揚(yáng)程H102~1056m高壓多級(jí)鍋爐泵型號(hào)說(shuō)明:DG25-50×3DG-單吸、高壓多級(jí)鍋爐泵25-流量(m3/h)50-泵單級(jí)揚(yáng)程(m)3-泵級(jí)數(shù)40DGⅠ40×340-泵進(jìn)口口徑(mm)DG
2、-單吸、高壓多級(jí)鍋爐泵40-泵單級(jí)揚(yáng)程(m)3-泵級(jí)數(shù)高壓多級(jí)鍋爐泵結(jié)構(gòu)型式:高壓多級(jí)鍋爐泵的吸入口、吐出口均垂直向上,轉(zhuǎn)子軸向力由平衡盤來(lái)平衡。軸封可為填料密封,也可為機(jī)械密封。轉(zhuǎn)子的支承僅DG85-80、DG85-67、DG155-67采用滑動(dòng)軸承,稀油潤(rùn)滑,其它泵均采用滾動(dòng)軸承。高壓多級(jí)鍋爐泵旋轉(zhuǎn)方向:從電機(jī)端看,泵為順時(shí)針方向旋轉(zhuǎn)。高壓多級(jí)鍋爐泵主要零件材質(zhì):高壓多級(jí)鍋爐泵的過流部件除DG85-80、200DG43材質(zhì)為鑄鋼外,其余泵材質(zhì)均為鑄鐵。高壓多級(jí)鍋爐泵成套范圍:成套供應(yīng)泵、電機(jī)、止回閥、閘閥、公用底座或本身底座。參數(shù)型號(hào)流量Q揚(yáng)程H轉(zhuǎn)速n軸功率Pa配帶電動(dòng)機(jī)效率
3、η必須汽蝕余量葉輪名義直徑進(jìn)出口徑泵重功率型號(hào)m3/sL/smr/minkwkw%mmmmmkg40DGⅠ40×3610121.72.83.3123120115.529805.827.117.711Y160M1-234.546492.63.32.9170404012540DGⅠ40×4610121.72.83.316416015429807.769.4810.2815Y160M2-234.546492.63.32.9170404014540DGⅠ40×5610121.72.83.3205200192.529809.711.8512.8518.5Y160L-234.546492.6
4、3.32.9170404016540DGⅠ40×6610121.72.83.3246240231298011.6414.6215.4218.5Y160L-234.546492.63.32.9170404018540DGⅠ40×7610121.72.83.3287280269.5298013.5816.5917.9922Y180M-234.546492.63.32.9170404020540DGⅠ40×8610121.72.83.3328320308298015.5218.9620.5622Y180M-234.546492.63.32.9170404022540DGⅠ40×9610
5、121.72.83.3369360346.5298017.4621.3323.1330Y200L1-234.546492.63.32.9170404024540DGⅠ40×10610121.72.83.3410400385298019.423.725.730Y200L1-234.546492.63.32.91704040265DG25-50×31525284.16.97.8154.5150144298014.318.920.330Y200L1-24454542.42.72.81968080270DG25-50×41525284.16.97.8206200192298019.125
6、.227.137Y200L2-24454542.42.72.81968080295DG25-50×51525284.16.97.8257.5250240298023.931.533.937Y200L2-24454542.42.72.81968080315DG25-50×61525284.16.97.8309300288298028.637.840.745Y225M-24454542.42.72.81968080340DG25-50×71525284.16.97.8360.5350336298033.444.147.555Y250M-24454542.42.72.819680803
7、6091參數(shù)型號(hào)流量Q揚(yáng)程H轉(zhuǎn)速n軸功率Pa配帶電動(dòng)機(jī)效率η必須汽蝕余量葉輪名義直徑進(jìn)出口徑泵重功率型號(hào)m3/sL/smr/minkwkw%mmmmmkgDG25-50×81525284.16.97.8412400384298038.250.454.275Y280S-24454542.42.72.81968080385DG25-50×91525284.16.97.8463.545043229804356.76175Y280S-24454542.42.72.81968080405D