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              家家通 | 所有行業 | 所有企業 加入家家通,生意很輕松! ·免費注冊 ·登陸家家通 ·設為首頁
              當前位置: 首頁 >> 全部產品 >> >> 多級泵 >> D12-25*5 DG12-25*5 DY12-25*5 DF12-25*5
              D12-25*5 DG12-25*5 DY12-25*5 DF12-25*5
              D12-25*5 DG12-25*5 DY12-25*5 DF12-25*5 價格:113  元(人民幣) 產地:DF12-25*5
              最少起訂量:1 發貨地:D12-25*5,10SH-19
              上架時間:2018-01-10 08:43:16 瀏覽量:291
              長沙東方工業泵廠  
              經營模式:生產加工 公司類型:私營獨資企業
              所屬行業:多級泵 主要客戶:礦山、石油、化工、電力、建筑、冶金、紡織、城市給排水、水利等
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              聯系方式

              聯系人:李經理 (小姐) 手機:13755154094
              電話: 傳真:
              郵箱:475946464@qq.com 地址:長沙市雨花區機電市場B區

              詳細介紹

              D12-25*5,D12-25*5 DG12-25*5 DY12-25*5 DF12-25*5---------參數、價格、圖片、圖紙、交貨期咨詢熱線:(李經理13755154094  0731-85018184  85540175  qq:475946464東方水泵),D12-25*5 DG12-25*5 DY12-25*5 DF12-25*5質量過的硬,售后服務好,價格最合理!還想什么?趕緊打電話聯系吧!-------正值廠慶二十周年,即日起夠買D12-25*5多級離心泵,10SH-19中開泵,有好禮回饋,心動不如行動!主導產品有15個系列(IS型單級單吸清水離心泵,S、SA、SAP、SH型單級雙吸離心泵 ,D、DG、DM、DF型多級泵,DL、DLR型立式多級泵,IHJHG型化工離心泵,ISGJHG、IRG型立式管道泵,R、IR型熱水循環泵 ,等,118個品種,964個規格 ,產品遍及全國各地,并銷往日、韓、中東、非洲24個和地區,服務領域覆蓋能源、礦山、冶金、石油、化工、建材 、交通、輕紡、食品、船舶、制藥、城建、海洋開發和農田排灌等行業。D12-25*5 DG12-25*5 DY12-25*5 DF12-25*5

              什么叫汽蝕余量?什么叫吸程?各自計量單位表示字母?
              泵在工作時液體在葉輪的進口處因一定真空壓力下會產生汽體,汽化的氣泡在液體質點的撞擊運動下,對葉輪等金屬表面產生剝蝕,從而破壞葉輪等金屬,此時真空壓力叫汽化壓力,汽蝕余量是指在泵吸入口處單位重量液體所具有的超過汽化壓力的富余能量。l單位用米標注,用(npsh)r。吸程即為必需汽蝕余量δh:即泵允許吸液體的真空度,亦即泵允許的安裝高度,單位用米。
              吸程=標準大氣壓(10.33米)-汽蝕余量-安全量(0.5米) D12-25*5 DG12-25*5 DY12-25*5 DF12-25*5

                型號          參數       流量         Capacity        揚程        Heed      轉速      Speed  軸功率   Shaft power          配帶電動機                       Motor         效率         Eff. 必須汽蝕余量 泵口徑 泵重
              Q H n Pa 功率         型號        Type η (NPSH)r 進口 出口
              m3/h L/s m r/min kw kw % m mm mm kg
              D.DF.DY.MD12-25×2 7.5 2.08 56.4 2950 2.65 5.5 Y132S1-2 44 2 50 100
              12.5 3.47 50 3.15 54 2 40
              15 4.17 46 3.55 53 2.5
              D.DF.DY.MD12-25×3 7.5 2.08 84.6 2950 3.93 7.5 Y132S2-2 44 2 50 110
              12.5 3.47 75 4.73 54 2 40
              15 4.17 69 5.32 53 2.5
              D.DF.DY.MD12-25×4 7.5 2.08 112.8 2950 5.24 11 Y160M1-2 44 2 50 123
              12.5 3.47 100 6.30 54 2 40
              15 4.17 92 7.09 53 2.5
              D.DF.DY.MD12-25×5 7.5 2.08 141 2950 6.55 11 Y160M1-2 44 2 50 135
              12.5 3.47 125 7.88 54 2 40
              15 4.17 115 8.86 53 2.5
              D.DF.DY.MD12-25×6 7.5 2.08 169.2 2950 7.85 15 Y160M2-2 44 2 50 148
              12.5 3.47 150 9.46 54 2 40
              15 4.17 138 10.64 53 2.5
              D.DF.DY.MD12-25×7 7.5 2.08 197.4 2950 9.16 15 Y160M2-2 44 2 50 161
              12.5 3.47 175 11.00 54 2 40
              15 4.17 161 12.41 53 2.5
              D.DF.DY.MD12-25×8 7.5 2.08 225.6 2950 10.47 18.5 Y160L-2 44 2 50 174
              12.5 3.47 200 12.61 54 2 40
              15 4.17 184 14.18 53 2.5
              D.DF.DY.MD12-25×9 7.5 2.08 253.8 2950 11.78 18.5 Y160L-2 44 2 50 187
              12.5 3.47 225 14.18 54 2 40
              15 4.17 207 15.95 53 2.5
              D.DF.DY.MD12-25×10 7.5 2.08 282 2950 13.09 22 Y180M-2 44 2 50 199
              12.5 3.47 250 15.76 54 2 40
              15 4.17 230 17.73 53 2.5
              D.DF.DY.MD12-25×11 7.5 2.08 310.2 2950 14.40 22 Y180M-2 44 2 50 212
              12.5 3.47 275 17.34 54 2 40
              15 4.17 253 19.50 53 2.5
              D.DF.DY.MD12-25×12 7.5 2.08 338.4 2950 15.70 30 Y200L1-2 44 2 50 234
              12.5 3.47 300 18.90 54 2 40
              15 4.17 276 21.30 53 2.5

              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