品牌:大江 | 型號:D DG25-30×5 | 材質:鑄鐵 |
性能:自動 | 用途:增壓泵 | 泵軸位置:臥式 |
葉輪結構:封閉式葉輪 | 葉輪吸入方式:單吸式 | 流量:25(m3/h) |
葉輪數目:5隻 | 揚程:150(m) | 汽蝕餘量:2.2(m) |
軸功率:16.5(kW) | 吸入口徑:65(mm) | 排出口徑:65(mm) |
結構原理:噴射泵 | 規格:D DG25-30×5 |
產品概述:
D、DG型泵是臥式單吸多級節段式離心泵。供輸送清水(含雜質量小於1%,顆粒度小於0.1mm)或物理化學性質類似於水的其它液體。D型泵輸送介質溫度小於80℃,適用於礦山排水、油田註水、工廠和城市給、排水等場合。油田註水泵根據介質的腐蝕性,泵采用不同的材質。DG型泵輸送介質溫度小於105℃,適用於各種鍋爐給水。
性能范圍:
流量Q=6.3~450m3/h
揚程H=50~600m
型號意義:
DG 46 - 5 0× 7
DG 鍋爐給水泵
46 泵設計點流量m3/h
50泵設計點單級揚程m
7泵的級數(即葉輪數
型號 | 轉速 | 流量 Q | 揚程 H (m) | 效率 η (%) | 功率(KW) | 必需汽蝕餘量 (NPSH)r (m) | 葉輪 直徑 (mm) | 質量 | ||
立方米/時 | L/S | 輔功率 Pa | 電機 功率 | |||||||
D 25-50×3 DG | 2950 | 15 | 4.16 | 154.5 | 44 | 154.5 | 30 | 2.4 | ||
25 | 6.94 | 150 | 54 | 150 | 2.7 | |||||
28 | 7.78 | 144 | 54 | 144 | 2.8 | |||||
D 25-50×4 DG | 2950 | 15 | 4.16 | 206 | 44 | 206 | 30 | 2.4 | ||
25 | 6.94 | 200 | 54 | 200 | 2.7 | |||||
28 | 7.78 | 192 | 54 | 192 | 2.8 | |||||
D 25-50×5 DG | 2950 | 15 | 4.16 | 157.5 | 44 | 257.5 | 37 | 2.4 | ||
25 | 6.94 | 250 | 54 | 250 | 2.7 | |||||
28 | 7.78 | 240 | 54 | 240 | 2.8 | |||||
D 25-50×6 DG | 2950 | 15 | 4.16 | 309 | 44 | 309 | 45 | 2.4 | ||
25 | 6.94 | 300 | 54 | 300 | 2.7 | |||||
28 | 7.78 | 288 | 54 | 288 | 2.8 | |||||
D 25-50×7 DG | 2950 | 15 | 4.16 | 360.5 | 44 | 360.5 | 55 | 2.4 | ||
25 | 6.94 | 350 | 54 | 350 | 2.7 | |||||
28 | 7.78 | 336 | 54 | 336 | 2.8 | |||||
D 25-50×8 DG | 2950 | 15 | 4.16 | 412 | 44 | 412 | 75 | 2.4 | ||
25 | 6.94 | 400 | 54 | 400 | 2.7 | |||||
28 | 7.78 | 384 | 54 | 384 | 2.8 | |||||
D 25-50×9 DG | 2950 | 15 | 4.16 | 463.5 | 44 | 463.5 | 75 | 2.4 | ||
25 | 6.94 | 450 | 54 | 450 | 2.7 | |||||
28 | 7.78 | 432 | 54 | 432 | 2.8 | |||||
D 25-50×10 DG | 2950 | 15 | 4.16 | 515 | 44 | 515 | 75 | 2.4 | ||
25 | 6.94 | 500 | 54 | 500 | 2.7 | |||||
28 | 7.78 | 480 | 54 | 480 | 2.8 | |||||
D 25-50×11 DG | 2950 | 15 | 4.16 | 566 | 44 | 566 | 90 | 2.4 | ||
25 | 6.94 | 550 | 54 | 550 | 2.7 | |||||
28 | 7.78 | 528 | 54 | 528 | 2.8 | |||||
D 25-50×12 DG | 2950 | 15 | 4.16 | 618 | 44 | 618 | 100 | 2.4 | ||
25 | 6.94 | 600 | 54 | 600 | 2.7 | |||||
28 | 7.78 | 576 | 54 | 576 | 2.8 |
型號 | 轉速 | 流量 Q | 揚程 H (m) | 效率 η (%) | 功率(KW) | 必需汽蝕餘量 (NPSH)r (m) | 葉輪 直徑 (mm) | 質量 | ||
立方米/時 | L/S | 輔功率 Pa | 電機 功率 | |||||||
D 46-30×3 DG | 2950 | 30 | 8.33 | 102 | 64 | 13.02 | 22 | 2.4 | ||
46 | 12.8 | 90 | 70 | 16.11 | 3.0 | |||||
55 | 15.3 | 81 | 68 | 17.84 | 4.6 | |||||
D 46-30×4 DG | 2950 | 30 | 8.33 | 136 | 64 | 17.36 | 30 | 2.4 | ||
46 | 12.8 | 120 | 70 | 21.48 | 3.0 | |||||
55 | 15.3 | 108 | 68 | 23.79 | 4.6 | |||||
D 46-30×5 DG | 2950 | 30 | 8.33 | 170 | 64 | 21.7 | 37 | 2.4 | ||
46 | 12.8 | 150 | 70 | 26.85 | 3.0 | |||||
55 | 15.3 | 135 | 68 | 29.74 | 4.6 | |||||
D 46-30×6 DG | 2950 | 30 | 8.33 | 204 | 64 | 26.04 | 37 | 2.4 | ||
46 | 12.8 | 180 | 70 | 32.21 | 3.0 | |||||
55 | 15.3 | 162 | 68 | 35.68 | 4.6 | |||||
D 46-30×7 DG | 2950 | 30 | 8.33 | 238 | 64 | 30.38 | 45 | 2.4 | ||
46 | 12.8 | 210 | 70 | 37.58 | 3.0 | |||||
55 | 15.3 | 189 | 68 | 41.63 | 4.6 | |||||
D 46-30×8 DG | 2950 | 30 | 8.33 | 274 | 64 | 34.72 | 55 | 2.4 | ||
46 | 12.8 | 240 | 70 | 42.95 | 3.0 | |||||
55 | 15.3 | 216 | 68 | 47.58 | 4.6 | |||||
D 46-30×9 DG | 2950 | 30 | 8.33 | 306 | 64 | 39.06 | 55 | 2.4 | ||
46 | 12.8 | 270 | 70 | 48.32 | 3.0 | |||||
55 | 15.3 | 243 | 68 | 53.53 | 4.6 | |||||
D 46-30×10 DG | 2950 | 30 | 8.33 | 340 | 64 | 43.4 | 75 | 2.4 | ||
46 | 12.8 | 300 | 70 | 53.69 | 3.0 | |||||
55 | 15.3 | 270 | 68 | 59.47 | 4.6 |
型號 | 轉速 | 流量 Q | 揚程 H (m) | 效率 η (%) | 功率(KW) | 必需汽蝕餘量 (NPSH)r (m) | 葉輪 直徑 (mm) | 質量 | ||
立方米/時 | L/S | 輔功率 Pa | 電機 功率 | |||||||
D 46-50×3 DG | 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 DG | 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 DG | 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 DG | 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 DG | 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 DG | 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 DG | 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 DG | 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 DG | 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 DG | 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 |
型號 | 轉速 | 流量 Q | 揚程 H (m) | 效率 η (%) | 功率(KW) | 必需汽蝕餘量 (NPSH)r (m) | 葉輪 直徑 (mm) | 質量 | ||
立方米/時 | L/S | 輔功率 Pa | 電機 功率 | |||||||
D 85-45×2 DG | 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 DG | 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 DG | 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 DG | 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 DG | 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 DG | 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 DG | 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 DG | 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 |
型號 | 轉速 | 流量 Q | 揚程 H (m) | 效率 η (%) | 功率(KW) | 必需汽蝕餘量 (NPSH)r (m) | 葉輪 直徑 (mm) | 質量 | ||
立方米/時 | L/S | 輔功率 Pa | 電機 功率 | |||||||
D 155-30×2 DG | 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 DG | 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 DG | 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 DG | 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 DG | 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 DG | 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 DG | 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 DG | 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 DG | 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 |
型號 | 轉速 | 流量 Q | 揚程 H (m) | 效率 η (%) | 功率(KW) | 必需汽蝕餘量 (NPSH)r (m) | 葉輪 直徑 (mm) | 質量 | ||
立方米/時 | L/S | 輔功率 Pa | 電機 功率 | |||||||
D 155-67×3 DG | 2950 | 100 | 27.8 | 228 | 64 | 97.0 | 132 | 3.2 | ||
155 | 43 | 201 | 72 | 114.7 | 5.0 | |||||
185 | 51.4 | 177 | 72 | 123.9 | 6.6 | |||||
D 155-67×4 DG | 2950 | 100 | 27.8 | 304 | 64 | 129.4 | 185 | 3.2 | ||
155 | 43 | 268 | 72 | 152.9 | 5.0 | |||||
185 | 51.4 | 236 | 72 | 165.1 | 6.6 | |||||
D 155-67×5 DG | 2950 | 100 | 27.8 | 380 | 64 | 161.7 | 220 | 3.2 | ||
155 | 43 | 335 | 72 | 191.1 | 5.0 | |||||
185 | 51.4 | 295 | 72 | 206.4 | 6.6 | |||||
D 155-67×6 DG | 2950 | 100 | 27.8 | 456 | 64 | 194 | 275 | 3.2 | ||
155 | 43 | 402 | 72 | 229.3 | 5.0 | |||||
185 | 51.4 | 354 | 72 | 247.7 | 6.6 | |||||
D 155-67×7 DG | 2950 | 100 | 27.8 | 532 | 64 | 226.4 | 350 | 3.2 | ||
155 | 43 | 496 | 72 | 267.5 | 5.0 | |||||
185 | 51.4 | 413 | 72 | 289 | 6.6 | |||||
D 155-67×8 DG | 2950 | 100 | 27.8 | 608 | 64 | 258.7 | 350 | 3.2 | ||
155 | 43 | 536 | 72 | 305.7 | 5.0 | |||||
185 | 51.4 | 472 | 72 | 330.3 | 6.6 | |||||
D 155-67×9 DG | 2950 | 100 | 27.8 | 684 | 64 | 291.1 | 440 | 3.2 | ||
155 | 43 | 603 | 72 | 344 | 5.0 | |||||
185 | 51.4 | 531 | 72 | 371.6 | 6.6 |
500 | 139 | 570 | 78 | 995.1 | 6.0 |
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