產(chǎn)品概述：  清水防腐型離心泵、IS、IH單級單吸型，適用于工業(yè)和城市給水、排水、亦口丁用于農(nóng)業(yè)排灌。供輸送清水或物理化學性質(zhì)類似清水的其它液體之用，溫度不高于80℃。  IS型系列性能范圍(按設計點計)：  轉(zhuǎn) 速：2900r／min和1450r／min  吸入口直徑：50~200mm  流 量：6．3~400m3／h  揚 程：5～125m型號意義：產(chǎn)品參數(shù)：
型號 轉(zhuǎn)速nr/min 流量 Q 揚程Hm 效率h% 功率(kw) 必需汽蝕余量(NPSH)r(m) 葉輪名義直徑mm 可代替老產(chǎn)品型號
m3/h L/S 軸功率pa 電機功率
  50-32-125 2900 7.512.515 2.083.474.17 20 60 1.13 2.2 2.0 130 1-1/2BA-61-1/2B-17
1450 3.756.37.5 1.041.742.08 5 54 0.16 0.55 2.0
  50-32-125A 2900 6.7211.213.4 1.863.113.74 16 60 0.81 1.1 116.5 1-1/2BA-6A
1450 3.365.66.7 0.931.561.86 4 54 0.04 0.02 1-1/2B17A
  50-32-160 2900 7.512.515 2.083.474.17 32 54 2.02 3 2.0 158
1450 3.756.37.5 1.041.742.08 8 48 0.29 0.55 2.0 2DA-8×4
  50-32-160A 2900 7.0211.714 1.953.253.9 28 2.2 148 2DA-8×3
1450 3.515.97.02 0.971.641.95 7 48 0.23 0.40 2.0
  50-32-160B 2900 6.510.813 1.813.013.62 24 54 1.32 1.5 137
1450 3.255.46.5 1.5 6 48 0.18 0.22
  50-32-200 2900 7.512.515 2.083.474.17 50 48 3.45 5.5 2.0 198 2DA-8×6
1450 3.756.37.5 1.041.742.08 12.5 42 0.51 0.75 2.0
  50-32-200A 2900 7.0211.714 1.953.253.9 44 48 2.91 4 2.0 185.5 2DA-8×5
1450 3.515.97.02 0.971.641.95 11 42 0.33 0.55 2.0???? 
  50-32-200B 2900 6.5310.813.1 1.813.013.63 38 48 2.34 3 2.0 172.5 2DA
1450 3.265.46.53 0.911.51.81 9.5 42 0.42 0.55 2.0
  50-32-250 2900 7.512.515 2.083.474.17 80 38 7.16 11 2.0 250 40D40×2
1450 3.756.37.5 1.041.742.08 20 32 1.07 1.5 2.0 2DA-8×9
  50-32-250A 2900 7.0211.714 1.953.253.9 70 38 5.87 7.5 2.0 234 2DA-8×8
1450 3.515.96.53 0.971.641.81 17.5 32 0.88 1.5 2.0
  50-32-250B 2900 65.310.813.1 1.813.013.63 60 38 4.65 5.5 2.0 216.5 2DA-8×7
1450 3.265.46.53 0.911.51.81 15 32 0.69 1.1 2.0
  65-50-125 2900 152530 4.176.948.33 20 69 1.97 3 2.0 130 2BA-19
1450 7.512.515 2.083.474.17 5 64 0.27 0.55 2B19
  65-50-125A 2900 13.422.426.9 3.736.227.46 16 69 1.42 2.2 2.0 116.5 2BA-9A
1450 6.7211.213.4 1.863.113.73 4 64 0.19 0.22 2.0 2B19A
  65-50-160 2900 152530 4.176.948.33 32 65 3.35 5.5 2.0 158.5 2BA-6
1450 7.512.515 2.083.474.17 8 60 0.45 0.75 2.0 2B31
  65-50-160A 2900 1423.428 3.896.56.48 28 65 2.73 4 2.0 148 2BA-6A
1450 711.714 1.943.253.89 7 60 0.37 0.55 2.0 2B31A
  65-50-160B&n