產品簡介
產品概述
ISGD型低轉速離心泵系在ISG型基礎上并參照IS型離心泵之性能參數，根據管道式離心泵的獨特結構組合設計制造。該產品采用國內水泵專家提供的最先進水力模型，高效節能，性能可靠，深受國內外客商的贊益。
產品特點
ISGD型低轉速離心泵是在ISG型立式離心泵基礎上配用低轉速電機，大幅度降低了運行噪音，成倍延長易損件命名用壽命，最適用于空調循環及采暖循環和各種循環系統末端增壓。創新設計的立式結構使其占地面積和占用空間更少，使用更方便。
主要用途
ISGD型低轉速離心泵：主要用于空調系統冷凍水，冷卻水循環及末端增壓，城市供熱系統局部或末端增壓循環，及城市建筑消防系統局部恒壓及各種空調熱水鍋爐配套。
工作條件
ISGD型電機0.75kw以上泵系統最高工作壓力為1.6MPa即泵吸入口壓力+泵揚程≤1.6MPa，泵靜壓試驗壓力為2.5MPa，0.75kw以下泵系統最高工作壓力為0.8MPa。
性能參數
| 型號 | 流量Q | 揚程（M） | 效率（％） | 轉速(r/min) |
電機功率 （KW） |
必需汽蝕 余量 （NPSH）r |
重量（kg） | |
| （m3/h) | （L/S） | |||||||
| 40-100 | 3.2 | 0.89 | 3 | 48 | 1400 | 0.12 | 2.5 | 17 |
| 40-125 | 3.2 | 0.89 | 5 | 40 | 1400 | 0.18 | 2.5 | 19 |
| 40-125A | 2.8 | 0.78 | 4 | 39 | 1400 | 0.12 | 2.5 | 19 |
| 40-160 | 3.2 | 0.89 | 8 | 36 | 1400 | 0.25 | 2.5 | 24 |
| 40-160A | 2.8 | 0.78 | 6.4 | 35 | 1400 | 0.18 | 2.5 | 22 |
| 40-200 | 3.2 | 0.89 | 12.5 | 31 | 1450 | 0.55 | 2.5 | 38 |
| 40-200A | 2.8 | 0.78 | 10 | 30 | 1400 | 0.37 | 2.5 | 30 |
| 40-250 | 3.2 | 0.89 | 20 | 25 | 1450 | 1.1 | 2.5 | 52 |
| 40-250A | 2.8 | 0.78 | 16 | 25 | 1450 | 0.75 | 2.5 | 47 |
| 40-250B | 2.3 | 0.64 | 13 | 24 | 1450 | 0.55 | 2.5 | 46 |
| 40-100(I) | 6.3 | 1.75 | 3 | 54 | 1400 | 0.12 | 2.5 | 17 |
| 40-125(I) | 6.3 | 1.75 | 5.0 | 54 | 1400 | 0.25 | 2.5 | 29 |
| 40-125(I)A | 5.6 | 1.56 | 4.0 | 52 | 1400 | 0.18 | 2.5 | 24 |
| 40-160(I) | 6.3 | 1.75 | 8.0 | 47 | 1450 | 0.55 | 2.5 | 43 |
| 40-160(I)A | 5.1 | 1.42 | 5.3 | 45 | 1400 | 0.25 | 2.5 | 30 |
| 40-200(I) | 6.3 | 1.75 | 12.5 | 40 | 1450 | 0.75 | 2.5 | 45 |
| 40-200(I)A | 5.5 | 1.53 | 9.5 | 39 | 1450 | 0.55 | 2.5 | 44 |
| 40-250(I) | 6.3 | 1.75 | 20 | 32 | 1450 | 1.5 | 2.5 | 54 |
| 40-250(I)A | 5.6 | 1.56 | 16 | 32 | 1450 | 1.1 | 2.5 | 49 |
| 40-250(I)B | 5.1 | 1.42 | 13 | 30 | 1450 | 0.75 | 2.5 | 42 |
| 50-100 | 6.3 | 1.75 | 3 | 54 | 1400 | 0.12 | 2.5 | 19 |
| 50-125 | 6.3 | 1.75 | 5.0 | 54 | 1400 | 0.25 | 2.5 | 25 |
| 50-125A | 5.6 | 1.56 | 4.0 | 52 | 1400 | 0.18 | 2.5 | 19 |
| 50-160 | 6.3 | 1.75 | 8.0 | 47 | 1450 | 0.55 | 2.5 | 42 |
| 50-160A | 5.1 | 1.42 | 5.3 | 45 | 1400 | 0.25 | 2.5 | 37 |
| 50-200 | 6.3 | 1.75 | 12.5 | 40 | 1450 | 0.75 | 2.5 | 48 |
| 50-200A | 5.5 | 1.53 | 9.5 | 39 | 1450 | 0.55 | 2.5 | 46 |
| 50-250 | 6.3 | 1.75 | 20 | 32 | 1450 | 1.5 | 2.5 | 58 |
| 50-250A | 5.6 | 1.56 | 16 | 32 | 1450 | 1.1 | 2.5 | 50 |
| 50-250B | 5.1 | 1.42 | 13 | 30 | 1450 | 0.75 | 2.5 | 49 |
| 50-100(I) | 12.5 | 3.47 | 3 | 63 | 1400 | 0.25 | 2.5 | 23 |
| 50-125(I) | 12.5 | 3.47 | 5.0 | 63 | 1400 | 0.37 | 2.5 | 34 |
| 50-125(I)A | 11.0 | 3.06 | 3.8 | 60 | 1400 | 0.25 | 2.5 | 33 |
| 50-160(I) | 12.5 | 3.47 | 8 | 59 | 1450 | 0.55 | 2.8 | 46 |
| 110型號 | 流量Q | 揚程（M） | 效率（％） | 轉速(r/min) |
電機功率 （KW） |
必需汽蝕 余量 （NPSH）r |
重量（kg） | |
| （m3/h) | （L/S） | |||||||
| 50-160(I)A | 10.8 | 3.0 | 6 | 57 | 1400 | 0.37 | 2.8 | 34 |
| 50-200(I) | 12.5 | 3.47 | 12.5 | 54 | 1450 | 1.1 | 2.8 | 52 |
| 50-200(I)A | 11.3 | 3.14 | 10.1 | 53 | 1450 | 0.75 | 2.8 | 48 |
| 50-250(I) | 12.5 | 3.47 | 20 | 45 | 1450 | 2.2 | 2.8 | 73 |
| 50-250(I)A | 11.7 | 3.25 | 17.6 | 44 | 1450 | 1.5 | 2.8 | 65 |
| 50-250(I)B | 10.2 | 2.83 | 13.4 | 43 | 1450 | 1.1 | 2.8 | 60 |
| 50-315(I) | 12.5 | 3.47 | 32 | 36 | 1450 | 4.0 | 2.8 | 89 |
| 50-315(I)A | 11.7 | 3.25 | 28 | 36 | 1450 | 3.0 | 2.8 | 84 |
| 50-315(I)B | 10.2 | 2.81 | 21 | 34 | 1450 | 3.0 | 2.8 | 82 |
| 65-100 | 12.5 | 3.47 | 3 | 63 | 1400 | 0.25 | 2.8 | 29 |
| 65-125 | 12.5 | 3.47 | 5.0 | 63 | 1400 | 0.37 | 2.8 | 32 |
| 65-125A | 11.0 | 3.06 | 3.8 | 60 | 1400 | 0.25 | 2.8 | 27 |
| 65-160 | 12.5 | 3.47 | 8 | 59 | 1450 | 0.55 | 2.8 | 46 |
| 65-160A | 10.8 | 3.0 | 6 | 57 | 1400 | 0.37 | 2.8 | 35 |
| 65-200 | 12.5 | 3.47 | 12.5 | 54 | 1450 | 1.1 | 2.8 | 52 |
| 65-200A | 11.3 | 3.14 | 10.1 | 53 | 1450 | 0.75 | 2.8 | 48 |
| 65-250 | 12.5 | 3.47 | 20 | 45 | 1450 | 2.2 | 2.8 | 76 |
| 65-250A | 11.7 | 3.25 | 17.6 | 44 | 1450 | 1.5 | 2.8 | 68 |
| 65-250B | 10.2 | 2.83 | 13.4 | 43 | 1450 | 1.1 | 2.8 | 63 |
| 65-315 | 12.5 | 3.47 | 32 | 36 | 1450 | 4.0 | 2.8 | 89 |
| 65-315A | 11.7 | 3.25 | 28 | 36 | 1450 | 3.0 | 2.8 | 85 |
| 65-315B | 10.1 | 2.81 | 21 | 34 | 1450 | 3.0 | 2.8 | 82 |
| 65-100(I) | 25 | 6.94 | 3 | 70 | 1400 | 0.37 | 2.8 | 33 |
| 65-125(I) | 25 | 6.94 | 5 | 70 | 1450 | 0.75 | 2.8 | 49 |
| 65-125(I)A | 21.8 | 6.05 | 3.8 | 65 | 1450 | 0.55 | 2.8 | 48 |
| 65-160(I) | 25 | 6.94 | 8 | 68 | 1450 | 1.1 | 2.8 | 54 |
| 65-160(I)A | 21.6 | 6.0 | 6.0 | 65 | 1450 | 0.75 | 2.8 | 48 |
| 65-200(I) | 25 | 6.94 | 12.5 | 64 | 1450 | 2.2 | 2.8 | 71 |
| 65-200(I)A | 23.3 | 6.47 | 10.9 | 63 | 1450 | 1.5 | 2.8 | 62 |
| 65-250(I) | 25 | 6.94 | 20 | 59 | 1450 | 3.0 | 2.8 | 85 |
| 65-250(I)A | 22.2 | 6.17 | 15.8 | 58 | 1450 | 2.2 | 2.8 | 80 |
| 65-250(I)B | 19.8 | 5.5 | 12.6 | 57 | 1450 | 1.5 | 2.8 | 74 |
| 65-315(I) | 25 | 6.94 | 32 | 50 | 1450 | 5.5 | 2.8 | 120 |
| 65-315(I)A | 23 | 6.39 | 27.9 | 50 | 1450 | 4.0 | 2.8 | 110 |
| 110型號 | 流量Q | 揚程（M） | 效率（％） | 轉速(r/min) |
電機功率 （KW） |
必需汽蝕 余量 （NPSH）r |
重量（kg） | |
| （m3/h) | （L/S） | |||||||
| 65-315(I)B | 20.2 | 5.61 | 21 | 49 | 1450 | 3.0 | 2.8 | 100 |
| 80-100 | 25 | 6.94 | 3 | 70 | 1450 | 0.37 | 2.8 | 33 |
| 80-125 | 21.8 | 6.94 | 5 | 70 | 1450 | 0.75 | 2.8 | 48 |
| 80-125A | 25 | 6.05 | 3.8 | 65 | 1450 | 0.55 | 2.8 | 45 |
| 80-160 | 21.6 | 6.94 | 8 | 68 | 1450 | 1.1 | 2.8 | 55 |
| 80-160A | 25 | 6.0 | 6.0 | 65 | 1450 | 0.75 | 2.8 | 51 |
| 80-200 | 23.3 | 6.94 | 12.5 | 64 | 1450 | 2.2 | 2.8 | 72 |
| 80-200A | 25 | 6.47 | 10.9 | 63 | 1450 | 1.5 | 2.8 | 64 |
| 80-250 | , 22.2 | 6.94 | 20 | 59 | 1450 | 3.0 | 2.8 | 89 |
| 80-250A | 19.8 | 6.17 | 15.8 | 58 | 1450 | 2.2 | 2.8 | 85 |
| 80-250B | 25 | 5.5 | 12.6 | 57 | 1450 | 1.5 | 2.8 | 78 |
| 80-315 | 23 | 6.94 | 32 | 50 | 1450 | 5.5 | 2.8 | 130 |
| 80-315A | 20.2 | 6.39 | 27.9 | 50 | 1450 | 4.0 | 2.8 | 102 |
| 80-315B | 50 | 5.61 | 21 | 49 | 1400 | 3.0 | 2.8 | 95 |
| 80-100(I) | 50 | 13.89 | 3 | 73 | 1450 | 0.75 | 3.0 | 58 |
| 80-125(I) | 44.6 | 13.89 | 5 | 73 | 1450 | 1.1 | 3.0 | 61 |
| 80-125(I)A | 50 | 12.4 | 4 | 63 | 1450 | 1.1 | 3.0 | 61 |
| 80-160(I) | 44.5 | 13.89 | 8 | 73 | 1450 | 2.2 | 3.0 | 82 |
| 80-160(I)A | 50 | 12.36 | 6.3 | 71 | 1450 | 1.5 | 3.0 | 74 |
| 80-200(I) | 44.6 | 13.89 | 12.5 | 72 | 1450 | 3.0 | 3.0 | 97 |
| 80-200(I)A | 50 | 12.36 | 9.9 | 71 | 1450 | 2.2 | 3.0 | 93 |
| 80-250(I) | 44.5 | 13.89 | 20 | 66 | 1450 | 5.5 | 3.0 | 134 |
| 80-250(I)A | 50 | 12.97 | 17.4 | 65 | 1450 | 4.0 | 3.0 | 106 |
| 80-250(I)B | 44.6 | 11.22 | 13.1 | 63 | 1450 | 3.0 | 3.0 | 100 |
| 80-315(I) | 50 | 13.89 | 32 | 61 | 1450 | 11.0 | 3.0 | 180 |
| 80-315(I)A | 46.7 | 12.97 | 27.9 | 61 | 1450 | 7.5 | 3.0 | 166 |
| 80-315(I)B | 40.5 | 11.22 | 21 | 60 | 1450 | 5.5 | 3.0 | 62 |
| 100-100 | 50 | 13.89 | 3 | 73 | 1450 | 0.75 | 3.0 | 70 |
| 100-125 | 50 | 13.89 | 5 | 73 | 1450 | 1.1 | 3.0 | 68 |
| 100-125A | 44.6 | 12.4 | 4 | 63 | 1450 | 1.1 | 3.0 | 68 |
| 100-160 | 50 | 13.89 | 8 | 73 | 1450 | 2.2 | 3.0 | 87 |
| 100-160A | 44.5 | 12.36 | 6.3 | 71 | 1450 | 1.5 | 3.0 | 79 |
| 100-200 | 50 | 13.89 | 12.5 | 72 | 1450 | 3.0 | 3.0 | 100 |
| 100-200A | 44.6 | 12.36 | 9.9 | 71 | 1450 | 2.2 | 3.0 | 90 |
| 110型號 | 流量Q | 揚程（M） | 效率（％） | 轉速(r/min) |
電機功率 （KW） |
必需汽蝕 余量 （NPSH）r |
重量（kg） | |
| （m3/h) | （L/S） | |||||||
| 100-250 | 50 | 13.89 | 20 | 66 | 1450 | 5.5 | 3.0 | 140 |
| 100-250A | 46.7 | 12.97 | 17.4 | 65 | 1450 | 4.0 | 3.0 | 112 |
| 13.1 | 63 | 1450 | 3.0 | 3.0 | 105 | |||
| 100-315 | 50 | 13.89 | 32 | 61 | 1450 | 11.0 | 3.0 | 225 |
| 100-315A | 46.7 | 12.97 | 27.9 | 61 | 1450 | 7.5 | 3.0 | 180 |
| 100-315B | 40.5 | 11.22 | 21 | 60 | 1450 | 5.5 | 3.0 | 165 |
| 100-125(I) | 100 | 27.78 | 5 | 78 | 1450 | 2.2 | 3.0 | 95 |
| 100-125(I)A | 87.1 | 24.2 | 3.8 | 76 | 1450 | 1.5 | 3.0 | 87 |
| 100-160(I) | 100 | 27.78 | 8 | 78 | 1450 | 4.0 | 3.0 | 118 |
| 100-160(I)A | 87.1 | 24.2 | 6.3 | 76 | 1450 | 3.0 | 3.0 | 113 |
| 100-200(I) | 100 | 27.78 | 12.5 | 75 | 1450 | 5.5 | 3.0 | 148 |
| 100-200(I)A | 86.1 | 23.92 | 9.3 | 73 | 1450 | 4.0 | 3.0 | 123 |
| 100-250(I) | 100 | 22.78 | 20 | 74 | 1450 | 11.0 | 3.0 | 208 |
| 100-250(I)A | 93.3 | 25.92 | 17.4 | 73 | 1400 | 7.5 | 165 | |
| 100-250(I)B | 87 | 24.17 | 15 | 72 | 1450 | 5.5 | 3.0 | 149 |
| 100-315(I) | 100 | 22.78 | 32 | 71 | 1450 | 15.0 | 3.0 | 234 |
| 100-315(I)A | 91.0 | 25.28 | 27 | 71 | 1450 | 11.0 | 3.0 | 213 |
| 100-315(I)B | 79.0 | 21.94 | 20 | 70 | 1450 | 7.5 | 3.0 | 165 |
| 100-400(I) | 100 | 22.78 | 50 | 65 | 1450 | 30.0 | 3.0 | 375 |
| 100-400(I)A | 94 | 26.11 | 44 | 65 | 1450 | 22.0 | 3.0 | 295 |
| 100-400(I)B | 87 | 24.17 | 38 | 64 | 1450 | 18.5 | 3.0 | 257 |
| 100-400(I)C | 81 | 22.56 | 32.8 | 62 | 1450 | 15.0 | 3.0 | 239 |
| 125-125 | 80 | 22.2 | 5 | 76 | 1450 | 2.2 | 3.0 | 148 |
| 125-125A | 71.5 | 19.9 | 4 | 75 | 1450 | 1.5 | 3.0 | 125 |
| 125-160 | 80 | 22.2 | 8 | 74 | 1450 | 3.0 | 3.0 | 205 |
| 125-160A | 69.3 | 19.3 | 6 | 73 | 1450 | 2.2 | 3.0 | 165 |
| 125-200 | 80 | 23.2 | 12.5 | 73 | 1450 | 5.5 | 3.0 | 249 |
| 125-200A | 75 | 20.8 | 11 | 72 | 1450 | 4.0 | 3.0 | 237 |
| 125-250 | 80 | 22.2 | 20 | 72 | 1450 | 7.5 | 2.8 | 220 |
| 125-250A | 75 | 20.8 | 17.5 | 71 | 1450 | 7.5 | 2.8 | 210 |
| 125-250B | 69 | 11.2 | 15 | 70 | 1450 | 5.5 | 2.8 | 195 |
| 125-315 | 80 | 22.2 | 32 | 67 | 1450 | 15.0 | 2.5 | 300 |
| 125-315A | 75 | 20.8 | 27.5 | 66 | 1450 | 11.0 | 2.5 | 282 |
| 125-315B | 72 | 20 | 25 | 65 | 1450 | 11.0 | 2.5 | 245 |
ISGD低轉速離心泵
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PBLX螺旋離心泵