D型多级离心泵型号全椒县D85-67×5卧式泵型号意义:
DG 46 - 5 0× 7
DG 锅炉给水泵
46 泵设计点流量m3/h
50泵设计点单级扬程m
7泵的级数(即叶轮数
D型多级离心泵型号全椒县D85-67×5卧式泵介绍:
D型多级泵是卧式、单吸、多级分段式离心泵。泵的进口水平,出口垂直,用拉紧螺栓将泵的吸入段、中段、出水段联结成一体。
泵转子部件主要由装在轴上的叶轮、平衡盘等零件组成,转子两端由用黄油润滑的单列向心滚柱轴承支承。转子轴向力由平衡盘平衡。
泵的密封:进水段、中段、出水段之间倒结合面采用二硫化钼密封,也有用纸垫密封,拆后重装时必须用原材料密封,为防止水进入两端轴承,采用“O”型胶圈及挡水圈密封。泵的转动部份与固定部份之间由密封环、导叶套和填料密封。填料腔中通入有一定压力的水,起水封和冷却作用。
D型多级离心泵型号全椒县D85-67×5卧式泵型号参数(表)
型号 | 转速 | 流量 Q | 扬程 H (m) | 效率 η (%) | 功率(KW) | 必需汽蚀余量 (NPSH)r (m) | 叶轮 直径 (mm) | 质量 | ||
立方米/时 | L/S | 辅功率 Pa | 电机 功率 | |||||||
D 46-50×3 | 2950 | 30 | 8.33 | 166.5 | 54 | 25.19 | 37 | 2.5 | ||
46 | 12.8 | 150 | 63 | 29.83 | 2.8 | |||||
55 | 15.3 | 138 | 64 | 32.3 | 3.2 | |||||
D 46-50×4 | 2950 | 30 | 8.33 | 222 | 54 | 33.59 | 45 | 2.5 | ||
46 | 12.8 | 200 | 63 | 39.77 | 2.8 | |||||
55 | 15.3 | 184 | 64 | 43.06 | 3.2 | |||||
D 46-50×5 | 2950 | 30 | 8.33 | 277.5 | 54 | 41.98 | 55 | 2.5 | ||
46 | 12.8 | 250 | 63 | 49.71 | 2.8 | |||||
55 | 15.3 | 230 | 64 | 53.83 | 3.2 | |||||
D 46-50×6 | 2950 | 30 | 8.33 | 333 | 54 | 50.38 | 75 | 2.5 | ||
46 | 12.8 | 300 | 63 | 59.65 | 2.8 | |||||
55 | 15.3 | 276 | 64 | 64.59 | 3.2 | |||||
D 46-50×7 | 2950 | 30 | 8.33 | 388.5 | 54 | 58.78 | 75 | 2.5 | ||
46 | 12.8 | 350 | 63 | 69.6 | 2.8 | |||||
55 | 15.3 | 322 | 64 | 75.36 | 3.2 | |||||
D 46-50×8 | 2950 | 30 | 8.33 | 440 | 54 | 67.18 | 90 | 2.5 | ||
46 | 12.8 | 400 | 63 | 79.54 | 2.8 | |||||
55 | 15.3 | 368 | 64 | 86.12 | 3.2 | |||||
D 46-50×9 | 2950 | 30 | 8.33 | 499.5 | 54 | 75.57 | 110 | 2.5 | ||
46 | 12.8 | 450 | 63 | 89.48 | 2.8 | |||||
55 | 15.3 | 414 | 64 | 96.89 | 3.2 | |||||
D 46-50×10 | 2950 | 30 | 8.33 | 555 | 54 | 83.97 | 110 | 2.5 | ||
46 | 12.8 | 500 | 63 | 99.42 | 2.8 | |||||
55 | 15.3 | 460 | 64 | 107.66 | 3.2 | |||||
D 46-50×11 | 2950 | 30 | 8.33 | 610.5 | 54 | 92.37 | 132 | 2.5 | ||
46 | 12.8 | 550 | 63 | 109.36 | 2.8 | |||||
55 | 15.3 | 506 | 64 | 118.42 | 3.2 | |||||
D 46-50×12 | 2950 | 30 | 8.33 | 666 | 54 | 100.8 | 132 | 2.5 | ||
46 | 12.8 | 600 | 63 | 119.3 | 2.8 | |||||
55 | 15.3 | 552 | 64 | 129.2 | 3.2 |
型号 | 转速 | 流量 Q | 扬程 H (m) | 效率 η (%) | 功率(KW) | 必需汽蚀余量 (NPSH)r (m) | 叶轮 直径 (mm) | 质量 | ||
立方米/时 | L/S | 辅功率 Pa | 电机 功率 | |||||||
D 85-45×2 | 2950 | 55 | 15.3 | 102 | 63 | 24.25 | 37 | 3.2 | ||
85 | 23.6 | 90 | 72 | 28.94 | 4.2 | |||||
100 | 27.8 | 78 | 70 | 30.35 | 5.2 | |||||
D 85-45×3 | 2950 | 55 | 15.3 | 153 | 63 | 36.38 | 55 | 3.2 | ||
85 | 23.6 | 135 | 72 | 43.4 | 4.2 | |||||
100 | 27.8 | 117 | 70 | 45.52 | 5.2 | |||||
D 85-45×4 | 2950 | 55 | 15.3 | 204 | 63 | 48.5 | 75 | 3.2 | ||
85 | 23.6 | 180 | 72 | 57.87 | 4.2 | |||||
100 | 27.8 | 156 | 70 | 60.7 | 5.2 | |||||
D 85-45×5 | 2950 | 55 | 15.3 | 255 | 63 | 60.63 | 90 | 3.2 | ||
85 | 23.6 | 255 | 72 | 72.34 | 4.2 | |||||
100 | 27.8 | 195 | 70 | 75.86 | 5.2 | |||||
D 85-45×6 | 2950 | 55 | 15.3 | 306 | 63 | 72.75 | 110 | 3.2 | ||
85 | 23.6 | 207 | 72 | 86.81 | 4.2 | |||||
100 | 27.8 | 234 | 70 | 91.04 | 5.2 | |||||
D 85-45×7 | 2950 | 55 | 15.3 | 357 | 63 | 84.88 | 132 | 3.2 | ||
85 | 23.6 | 315 | 72 | 101.3 | 4.2 | |||||
100 | 27.8 | 273 | 70 | 106.2 | 5.2 | |||||
D 85-45×8 | 2950 | 55 | 15.3 | 408 | 63 | 97.0 | 132 | 3.2 | ||
85 | 23.6 | 360 | 72 | 115.7 | 4.2 | |||||
100 | 27.8 | 312 | 70 | 121.4 | 5.2 | |||||
D 85-45×9 | 2950 | 55 | 15.3 | 459 | 63 | 109.1 | 160 | 3.2 | ||
85 | 23.6 | 405 | 72 | 130.2 | 4.2 | |||||
100 | 27.8 | 351 | 70 | 136.6 | 5.2 |
型号 | 转速 | 流量 Q | 扬程 H (m) | 效率 η (%) | 功率(KW) | 必需汽蚀余量 (NPSH)r (m) | 叶轮 直径 (mm) | 质量 | ||
立方米/时 | L/S | 辅功率 Pa | 电机 功率 | |||||||
D 155-30×2 | 1480 | 100 | 27.8 | 65 | 64 | 27.66 | 55 | 3.2 | ||
155 | 43 | 60 | 75 | 33.77 | 3.9 | |||||
185 | 51.4 | 55 | 75 | 36.95 | 4.8 | |||||
D 155-30×3 | 1480 | 100 | 27.8 | 97.5 | 64 | 41.2 | 75 | 3.2 | ||
155 | 43 | 90 | 75 | 50.65 | 3.9 | |||||
185 | 51.4 | 82.5 | 75 | 55.42 | 4.8 | |||||
D 155-30×4 | 1480 | 100 | 27.8 | 130 | 64 | 55.32 | 90 | 3.2 | ||
155 | 43 | 120 | 75 | 67.54 | 3.9 | |||||
185 | 51.4 | 110 | 75 | 73.9 | 4.8 | |||||
D 155-30×5 | 1480 | 100 | 27.8 | 162.5 | 64 | 69.15 | 110 | 3.2 | ||
155 | 43 | 150 | 75 | 84.42 | 3.9 | |||||
185 | 51.4 | 137.5 | 75 | 92.37 | 4.8 | |||||
D 155-30×6 | 1480 | 100 | 27.8 | 195 | 64 | 82.98 | 132 | 3.2 | ||
155 | 43 | 180 | 75 | 101.3 | 3.9 | |||||
185 | 51.4 | 165 | 75 | 110.8 | 4.8 | |||||
D 155-30×7 | 1480 | 100 | 27.8 | 227.5 | 64 | 96.81 | 160 | 3.2 | ||
155 | 43 | 210 | 75 | 118.2 | 3.9 | |||||
185 | 51.4 | 192.5 | 75 | 129.3 | 4.8 | |||||
D 155-30×8 | 1480 | 100 | 27.8 | 260 | 64 | 110.6 | 180 | 3.2 | ||
155 | 43 | 240 | 75 | 135.1 | 3.9 | |||||
185 | 51.4 | 220 | 75 | 147.8 | 4.8 | |||||
D 155-30×9 | 1480 | 100 | 27.8 | 292.5 | 64 | 124.5 | 180 | 3.2 | ||
155 | 43 | 270 | 75 | 125 | 3.9 | |||||
185 | 51.4 | 247.5 | 75 | 166.3 | 4.8 | |||||
D 155-30×10 | 1480 | 100 | 27.8 | 325 | 64 | 138.3 | 225 | 3.2 | ||
155 | 43 | 300 | 75 | 168.8 | 3.9 | |||||
185 | 51.4 | 275 | 75 | 184.7 | 4.8 |
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