1、中华人民共和国国家标准GB 10886-89 三螺杆泵型式与基本参数Types and basic parameters of three screw pumps 1 主届内容与适用范围本标准规定了三螺杆泵的型式与基本参数。本标准适用于输送不含固体颗粒、温度为0.150C、粘度为3-760mm2/s的润滑油、液压油、柴油、重袖燃料油)或性质类似润滑油液体的三螺杆泵以下简称泵。泵的最高工作压力为16MPa，流量为0.25-750 m3/h。2型式与型号2.1 型式按本标准的规定，泵可以制成下列7种型式za. 单吸卧底座式，b. 单吸卧端盘式Fc. 单吸立悬挂式Fd. 单吸立柱脚式;e. 单吸立壁
2、挂式;f. 双吸卧底座式zg. 双吸立柱脚式。2.2 型号型号中的大写汉语拼音字母分别表示螺杆泵、用途、输送油品种类、立式或卧式、单吸或双吸。型号中的数字3表示螺杆根数，其余数字表示螺杆几何参数。2.3 型号表示方法中华人民共和国机械电子工业部1989，.03-25批准1990-01-01实施3G 2.4 型号标记示例GB 10886-89 L螺旋角中表1)螺距个数见表2)单双吸立卧式主螺杆外径，mm(见表3)(无字母z单吸S:双吸(无宇母z卧式L:立式输送油品种类无字母z润滑油或液压油R:重燃油用途r:柴油或轻燃油W:高温燃油N:高粘度油(无字母z陆用C:船用a. 螺杆螺旋角为46。、螺距个
3、数为4、主螺杆外径为25mm、输送袖品为润滑油或液压油、单吸卧式陆用三螺杆泵标记为:3G25X4-46 b. 螺杆螺旋角为38。、螺距个数为2、主螺杆外径为100mm、输送油品为润滑油或液压油、双吸主式船用三螺杆泵标记为23GCLS100X 2-38 3 螺杆几何参数3. 1 螺杆螺旋角见表1。表1(0) 泵吸入方式螺旋角 单35 36 38 40 42 43 44 46 48 50 51 吸54 56 52 双吸27 36 38 40 43 44 46 注g其中46。为标准螺旋角.3. 2 螺杆螺距个数见表2。表2泵吸入方式螺距个数z 单吸3 4 6 8 12 双吸I 2 3 3. 3 主螺
4、杆外径见表3。GB 1 - 我1I1入方式I I怀外D. 单明AHHHV AHHUv a，EEA帽AHHHV AHU咽UWAHHHV AHunHW AHHHW 幽叮 50X4-51 2900 2.5 353.6 21.2 19.7 74.7 4.0 344.2 20.7 29.6 77.5 1. 0 188.2 11.3 4.49 69.8 1450 2.5 175.1 10.5 9.91 73.6 4.0 165.7 9.93 15.3 722 50X4-54 1.0 398.9 23.9 10.7 62.1 2900 2.5 385.8 23.1 21. 3 75.4 4.0 376.4
5、22.6 32.0 78.4 1.0 128.4 1.70 3.02 10.8 1450 2.5 120.8 7.25 6.65 15.6 4.0 115.4 6.92 10.3 14.6 55X 4-35 1. 0 269.8 16.2 7.15 62.8 2900 2.5 262.2 15.7 14.3 76.3 4.0 256.8 15.4 21.5 79.6 1. 0 155.8 9.35 3.60 72.1 1450 2.5 14在.28.89 1.94 71.1 4.0 142.8 8.51 12.3 17. 3 55X4-40 1.0 324.6 19.5 8.54 63.3 2
6、900 2.5 317.0 19.0 11.1 17.2 4.0 311.6 18.1 25.7 80.8 1. 0 197.6 11.9 4.61 71.4 1450 2.5 181.0 11.2 10.2 16.3 4.0 119.3 10.8 15.1 76.1 55X4-4毡1.0 413.5 24.8 10.9 63.2 2900 2.5 402.9 24.2 21.9 16.6 4.0 395.2 23.1 32.8 80.3 1. 0 255.2 15.3 毡.0310.5 1450 2.5 239.3 14.4 13.3 74.9 4.0 227.8 13.1 20.5 14.
7、0 55X4-54 1.0 531.8 32.3 14.3 62.6 2900 2.5 521.9 31. 3 28.6 16.0 4.0 510.4 30.6 43.0 19.1 1.0 225.5 13.5 5.28 11. 1 1450 2.5 212.1 12.8 11. 6 76.4 4.0 203.5 12.2 18.0 15.3 60X4-43 1. 0 413.0 28.4 12.5 63 2900 2.5 460.2 21.6 25.1 16.3 4.0 451.0 21.1 31.6 19.9 GB 1 088689 续表4螺抨凡何传速嚣压力p蔬量Q输功率P效率亨参数代号r
8、/D1n MPa. L/min m3fh kW % 1.0 258.3 15.5 5.98 11.9 1450 2.5 245.5 14.7 13.2 77.4 4.0 226.3 14.2 20.4 77.2 60X 4-46 1.0 538.6 32.3 14.2 63.2 2900 2.5 525.8 31. 5 28.4 77.1 4.0 516.6 31.0 42.6 80.8 1.0 340.7 20.4 7.97 71.2 1450 2.5 321.5 19.3 17.6 76. 1 4.0 301.1 18.5 21.2 15.4 60X4-54 1.0 114.3 42.9
9、18.9 62.9 2900 2.5 695.2 41.1 31.9 16.4 4.0 681.3 40.9 56.8 19.9 1.0 327.1 19.7 1.46 13.2 1450 2.5 315.0 18.9 16.4 80.0 4.0 305.7 18.3 25.4 80.2 10X是-401.0 671. 5 40.6 11.7 63.1 2900 2.5 664.1 39.9 35.4 18.2 4.0 655.5 39.3 53.2 82.1 1.0 415.2 24.9 9.49 72.9 1450 2.5 397.1 23.9 20.9 79.2 4.0 385.2 23
10、.1 32.4 79.2 70X4-46 1.0 860.3 51. 6 22.5 63.7 2900 2.5 842.9 50.6 45. 1 77.8 4.0 830.3 49.8 67.7 81. 7 1.0 479. 6 28.在11. 2 71.3 1450 2.5 453.5 27.2 24.1 16.5 4.0 434.6 26.1 38.1 76.0 70X4-52 1.0 1004 60.2 26.5 63.1 2900 2.5 978.1 58.7 53.1 76.7 4.0 959.2 51.6 79.7 80.2 1.0 540.1 32.4 12.5 72.0 145
11、0 2.5 513.9 30.8 27.5 17.8 4.0 495.1 29.7 42.5 71.6 70X4-54 1.0 1 125 67.5 29.6 63.3 2900 2.5 1099 65.9 59.3 77. 2 4.0 1080 64.8 88. 80.9 1.0 504 30.2 11.5 13.0 80X4-40 1450 2.5 483 29.0 25.4 19.2 4.0 468 28.1 39.3 79.3 GB 10886-89 续表4螺杆几何转速扭压力户流量Q轴功率P效率q参数代号r/min MPa L/min m3/h 社W% 1.0 1044 62.6 27
12、.3 63.7 80X4-40 2 900 2.5 1023 61. 4 54.7 77.9 4.0 1008 60.5 82. 1 81. 8 1.0 561.7 34. 1 13. 1 72.2 1450 2.5 540.3 32.4 28.9 71.8 4.0 520.7 31. 2 44.7 17.6 80X4-44 1.0 1182 70.9 31. 1 63.3 2900 2.5 1 155 69.3 62.3 77.2 4.0 1 135 68. 1 93.4 81. 0 1.0 617.5 37.1 14.2 72.4 1450 2.5 590.2 35.4 31. 2 78.
13、8 4.0 570.5 34.3 48.3 78.7 80X4-46 1. 0 1282 76.9 33.6 63.5 2900 2.5 1 254 15.2 61.3 17.6 4.0 1235 74. 1 101. 0 81. 5 1. 0 718.6 43.4 16.8 71.2 1450 2.5 671. 6 40.7 37.1 76. 1 4.0 648.1 38.9 57.4 75.2 80X4-51 1. 0 1501 90.4 39.9 62.9 2900 2.5 1466 88.0 19.9 76.4 4.0 1437 86.2 119 80.5 1. 0 826.6 49.
14、6 19.1 72.1 1450 2.5 785.6 47.1 42.2 77.5 / 4.0 756.1 45.4 65.3 77.3 80X4-54 1.0 1723 103 45.4 岳3.22900 2.5 1682 100 90.9 77.0 4.0 1653 99.2 136 81.0 1. 0 718.5 43. 1 16.8 71. 2 1450 2.5 677.8 40.7 37.1 76. 1 4.0 648.5 38.9 57.3 75.4 90X4-42 1. 0 1507 90.4 39.9 62.9 2900 2.5 1 466 88.0 79.9 76.4 4.0
15、 1 437 86.2 119 80.5 1. 0 876. 1 52.6 20.2. 72.2 1450 2.5 835.4 50.1 44.5 78.2 4.0 806.1 48.4 68.8 78.1 90X4-46 1. 0 1822 109 47.9 63.3 2900 2.5 1 781 106 95.8 77.4 4.0 1752 105 143 81.6 GB 10886一的续表4螺籽几何转速n压力p流量Q辙功率P效率守参数代号r/min MPa L/min m3/h 飞kW% 1. 0 972.5 58.4 23.0 70.4 1450 2.5 911.5 54.7 50.7
16、 74.9 4.0 867.5 52. 1 78.3 73.8 90X4-50 1. 0 2050 123 54.5 62.6 2900 2.5 1989 119 109 76.0 4.0 1945 116 163 79.5 1. 0 1 156 69.4 26.9 71. 6 1450 2.5 1095 65.7 59.3 76.9 4.0 1 051 63. 1 91. 7 76.4 90X4-54 1.0 2418 145 63.8 63.1 2900 2.5 2357 141 127 77.3 4.0 2313 138 191 80.7 1. 0 869.5 52.2 19.9 72.
17、8 1450 2.5 831. 8 49.9 43.9 78.9 4.0 804.5 48.3 67.9 78.9 100X4-38 1. 0 1804 108 47.3 63.5 2900 2.5 1766 106 94.7 17.7 4.0 1 739 104 142 81. 6 1. 0 1033 62 23.8 72.3 1450 2.5 985 59 52.5 78.1 4.0 950 57 81. 2 78.0 100X4-42 1. 0 2149 128 56.5 63.3 2900 2.5 2101 126 113 77.4 4.0 2066 124 169 81.4 1.0
18、1 111 66.7 25.5 72.6 1450 2.5 1062 古3.756.1 78.8 4.0 1028 61. 7 86.8 78.8 100X4-44 1. 0 2305 138 60.4 63.6 2900 2.5 2256 135 121 17.6 4.0 2222 133 181 81. .8 1.0 1 214 72.8 27.7 73.0 1 450 2.5 1 166 70.0 61. 0 79; 6 4.0 1 131 67.9 94.4 79.8 100X4-46 1. 0 2512 150 65.7 63.7 2900 2.5 2464 147 131 78.3
19、 4.0 2426 145 197 82. 1 1.0 1602 96.1 36.8 72.5 100X4-54 1450 2.5 1530 91.8 81.2 78.5 4.0 1478 88.7 125 78.8 GB 10886一的续表4螺杆JL何转速n压力p流量Q输功率P效率亨参数代号r/min MPa L/min m3/h kW % 1.0 3328 199 87.4 63.4 100X令542900 2.5 325在195 174 77.9 4.0 3204 192 262 81.5 1.0 882.5 53.0 19.7 74.6 950 2.5 827.2 49.6 45.1
20、76.4 4.0 787.5 47.3 70.6 74.3 110X4-42 1.0 1396 83.8 31.8 73.1 1450 2.5 1341 80.5 70. 1 79.7 4.0 1301 78.1 108 80.3 1.0 1036 62.2 22.8 75.7 950 2.5 981. 5 58.9 52.3 78.1 4.0 941.7 56.5 81.7 76.在110X4-46 1.0 1632 97.9 36.8 73.9 1450 2.5 1577 94.6 81.2 80.9 4.0 1537 92.2 125 81.9 1.0 1158 69.5 25.6 75
21、.3 950 2.5 1091 65.5 58.8 77.3 4.0 1 043 62.6 92.0 75.5 120X 4-42 1.0 1828 109 41.5 73.4 1450 2.5 1761 105 91.4 80.2 4.0 1713 102 141 80.9 1.0 1354 81.2 29.6 76.2 950 2.5 1287 77. 2 67.8 79.0 4.0 1239 74.3 106 77.9 120X4-46 1.0 2127 127 47.8 74.1 1450 2.5 2060 123 105 81.7 4.0 2012 120 163 82.2 4.0
22、10.02 0.60 1. 13 59.1 1450 5.0 9.411 0.56 1.39 56.4 6.3 8.698 0.52 1. 72 53.1 25X6-38 4.0 25.25 1.52 -2.42 69.5 2900 5.0 24.64 1. 48 2.94 69.8 6.3 23.92 1.44 3.60 69.7 4.0 12.01 0.72 1.48 54.0 1450 5.0 11.07 0.66 1. 82 50.6 6.3 9.97 。.602.27 46.1 25X6-46 4.0 32.02 1.92 3.18 67.1 2900 5.0 31.08 1. 86
23、 3.86 67.0 6.3 29.98 1.80 4.73 66.5 GB 10886一的续表4螺杆儿何转速嚣2亘力p流量Q输功率P效率守参数代号r/min MPa L/min m3/h kW % 4.0 15.99 。.962.08 51. 2 1450 5.0 14.57 0.87 2.55 47.6 6.3 12.93 0.78 3.17 42.8 25X6-56 4.0 43.91 2.64 4.45 65.8 2900 5.0 42.55 2.55 5.40 65.6 6.3 40.91 2.45 6.62 64.8 4.0 23.21 1. 39 2.34 66. 1 1450
24、5.0 22.22 1. 33 2.88 64.2 6.3 21.07 1. 26 3.58 61.7 32X6-38 4.0 54.82 3.29 5.03 72.6 2900 5.0 53.83 3.23 6.10 73.5 6.3 52.68 3.16 7.48 73.9 4.0 29.00 1.74 3.13 61. 7 1450 5.0 27.44 1.65 3.85 59.3 6.3 25.63 1.54 4.78 56.3 32X 6-46 4.0 71.19 4.27 6.72 70.6 2900 5.0 69.63 4.18 8. 14 71. 2 6.3 67.82 4.0
25、7 9.97 71. 3 4.0 36.90 2.21 4.20 58.5 1450 5.0 34.56 2.07 5.17 55.7 6.3 31.85 1. 91 6.42 52.0 32X 6-54 4.0 93.58 5.62 9.02 69. 1 2900 5.0 91.25 5.48 10.9 69.7 6.3 88.54 5.31 13.4 69.3 4.0 34.39 2.06 3.37 68.0 1450 5.0 33.09 1. 99 4.14 66.6 6.3 31.58 1. 89 5.14 64.5 36X6-38 4.0 79.77 4.79 7.22 73.6 2
26、900 5.0 78.47 4.71 8.75 74.7 6.3 76.7 4.62 10.7 75.5 4.0 44.07 2.64 4.48 65.5 1450 5.0 42.13 2.53 5.51 63.7 6.3 39.88 2.39 6.85 61. 1 36X6-46 4.0 104.5 6.27 9.6 72.4 2900 5.0 102.6 6.16 11. 7 73.0 6.3 100.3 6.02 14.3 73.6 4.0 54.28 3.26 5.85 61.8 36X 6-54 1450 5.0 51. 38 3.08 7.19 59.5 6.3 48.01 2.8
27、8 8.93 56.3 GB 10886一的续表4螺抨凡何转速扭压力p流量Q轴功率P效率亨参数代号r/min MPa L/min m3/h :宝W% 4.0 133.2 7.99 12.6 70.4 36X6-54 2900 5.0 130.3 7.82 15.2 71. 4 6.3 126.9 7.61 18.7 71. 2 4.0 44.8 2.69 4.30 69.4 1450 5.0 43.24 2.59 5.29 68. 1 6.3 41.43 2.49 6.57 66.2 40X 6-36 4.0 102.8 6-.17 9.2 74.2 2900 5.0 101.2 6.07 1
28、1. 2 75.2 6.3 99.4- 5.97 13.7 76.2 4.0 62.94 3.78 6. 15 68.2 1450 5.0 60.58 3.63 7.56 66.7 6.3 57.84 3.47 9.39 64.6 40X 6-46 4.0 145.9 8.75 13.2 73.6 2900 5.0 143.5 8.60 16.0 74.7 6.3 140.8 8.45 19.6 75, 4 4.0 79.91 4.79 8.15 65.3 1450 5.0 76.37 4.58 10.0 63.6 6.3 72.26 4.34 12.5 60.6 40X6-54 4.0 18
29、9.8 11.4 17.5 12.3 2900 5.0 186.3 11.2 21.2 73. 2 6.3 R2.2- 10.9 26.0 73.5 4.0 75.76 4.55 7.4 68.2 1450 5.0 72.93 4.38 9.10 66. 7 6.3 69.64 4.18 11.3 64.7 45X6-42 4.0 175.5 10.5 15.9 73.5 2900 5.0 172.7 10.4 19.2 74.9 6.3 169.4 10.2 23.6 75.3 4.0 94.18 5.65 8.76 71. 6 1450 5.0 91.33 5.48 10.8 70.4 6
30、.3 88.06 5.28 13.4 69.0 45X6-46 4.0 212.4 12.7 18.8 75.3 2900 5.0 209.5 12.6 22.8 76.5 6.3 206.2 - 12.4 28.0 77. 3 4.0 103.2 6.19 10.3 66.7 1450 5.0 98.95 5.94 12.7 64.9 6.3 94.01 5.64 15.8 62.4 45X6-51 4.0 242.4 14.5 22.2 72.7 2900 5.0 238.2 14.3 26.8 74.0 6.3 233.2 14.0 32.9 74.4 GB 10886-89 续表4螺杆
31、元何转速n压力p流量Q轴功率P效率亨参数代号r/mo MPa L/mio m3/h kW % 4.0 121.6 7.30 11. 7 69.2 1450 5.0 117.4 7.04 14.4 67.9 6.3 112.4 6.74 17.9 65.9 45X6-54 4.0 279.2 16.8 25.1 74.1 2900 5.0 275.0 16.5 30.4 75.3 6.3 270.1 16.2 37.3 76.0 4.0 86.61 5.2 7.94 72.7 1450 5.0 84.20 5.05 9.76 71. 8 6.3 81.41 4.88 12.1 70.6 50X6
32、-35 4.0 193.6 11. 6 17.0 75.9 2900 5.0 191.2 11.5 20.6 77.3 6.3 188.4 11.3 25.3 78.1 4.0 132.1 7.93 12.0 73.3 1450 5.0 128.6 7.72 14.8 72.4 6.3 124.5 7.47 18.4 71.0 50 X 6-40 4.0 294.2 17.7 25.8 76.0 2900 5.0 290.7 17.4 31. 3 77.3 6.3 286.6 17.2 38.4 78.3 4.0 149.6 8.97 14.4 69.2 1 450 5.0 144.3 8.6
33、6 17.7 67.9 6.3 138.1 8.29 22.0 65.9 50X6-51 4.0 344.2 20.7 31. 0 74.0 2900 5.0 338.9 20.3 37.5 75.3 6.3 332.7 20.0 46.0 75.9 4.0 115.4 6.92 10.5 73.2 1450 5.0 112.3 6.74 12.9 72.5 6.3 108.7 6.52 16.0 71.3 50X6-35 4.0 256.8 15.4 22.5 76.0 2900 5.0 253.7 15.2 27.3 77.4 6.3 250. 1 15.0 33.5 78.3 4.0 1
34、42.8 8.57 12.5 76.1 1450 5.0 139.7 8.38 15. 4 75.5 6.3 136.2 8.17 19.1 74.8 55 X 6-40 4.0 31 1. 6 18.7 26.9 77.2 2900 5.0 308.5 18.5 32.5 79.1 6.3 304.9 18.3 39.9 80.2 4.0 179 10.8 16.0 74.7 55X6-46 1450 5.0 175 10.5 19.7 74.0 6.3 170 10.2 24.5 72.8 GB 10886-89 续表4螺籽几何转速n压力p流量Q轴功率P效率亨参数代号r/min MPa L
35、/min m3/h kW % 4.0 395.2 23.7 34.4 76.5 55 X 6-46 2苦。5.0 390.9 23.5 41. 6 78.3 6.3 385.9 23.2 51. 1 79.2 4.0 168.9 10.1 16.6 67.8 1450 5.0 162.5 9.75 20.4 66.3 6.3 155.0 9.30 25.3 64.3 55X6-4在4.0 392.7 23.6 35.6 73.5 2900 5.0 386.2 23.2 43.1 74.6 苞.3378.7 22.7 52.9 75.1 4.0 227.3 13.7 21. 0 72.3 145
36、0 5.0 221. 3 13.3 25.8 71. 4 6.3 213.8 12.8 32.0 70.1 55 X 6-54 4.0 510.4 30.6 45.0 75.6 2900 5.0 503.9 30.2 54.5 77. 0 6.3 496.4 29.8 66.9 77.9 4.0 203.5 12.2 18.4 73.7 1450 5.0 198.3 11. 9 22.6 73.1 6.3 192.3 11.5 28.0 72.1 60X6-43 4.0 451. 0 27.1 39.4 76.3 2900 5.0 445.8 26.7 47.7 77. 8 6.3 4:;.8
37、 26.4 58.6 78.8 4.0 236.3 14.2 20.8 75.7 1450 5.0 231.1 13.9 25.苞75.2 6.3 225.1 13.5 31. 8 74.3 60X6-46 4.0 516.6 31.0 44.6 77. 2 2900 5.0 511.4 30.7 54.1 78.7 6.3 505.4 30.3 66.3 80.0 4.0 307.7 18.5 27.7 74.0 1450 5.0 299.9 18.0 34.1 73.2 6.3 290.8 17.4 42.3 72. 1 60X6-54 4.0 681. 3 40.9 59.5 76.3
38、2900 5.0 673.5 40.4 72.1 77.8 6.3 664.5 39.9 88.4 78.9 4.0 305.7 18.3 25.9 78.6 1450 5.0 300.5 18.0 31. 9 78.5 6.3 294.5 17.7 39.6 78.0 70X6-40 4.0 655.5 39.3 55.7 78.4 2900 5.0 650.3 3.0 自7.480.4 6.3 644.3 38.7 82.8 81. 7 GB 10886-89 续表4螺杆儿何转速n压力乡流量Q辅功P效率事参数代号r/min MPa L/min m3fh kW % 4.0 385.2 23.
39、1 33.0 77.在1450 5.0 378. 1 22.7 40.6 77.6 6.3 369.9 22.2 50.4 77.0 70X6-46 4.0 830.2 49.8 70.9 78 j) 2900 5.0 823.2 49.4 85.8 79.9 6.3 815.0 48.9 105 81.4 4.0 434.6 26.1 38.9 74.4 1450 5.0 424.0 25.4 47.8 73.9 6.3 411.7 24.7 59.4 72.1 10X6-52 4.0 959.2 57.6 83.5 16.5 2900 5.0 948.6 56.9 101 78.2 6.3
40、 936.3 56.2 124 79.2 4.0 495.1 29.7 43.4 76.0 1 450 5.0 484.5 29.1 53.3 15.7 6.3 472.1 28.3 66.3 74.1 10X6-54 4.0 1080 64.8 93 77.3 2900 5.0 1069 64. 1 112 79.5 6.3 1051 63.4 138 80.4 4.0 480.0 28.8 40.0 80.0 1450 5.0 472.9 28.4 49.2 80.0 6.3 464.7 27.9 61.2 79.7 80X 6-40 4.0 1020 61.2 85.9 19.1 290
41、0 5.0 1012 60.7 104 81.0 6.3 1004 60.2 127 83.0 4.0 584.5 35.1 49.3 19.0 1450 5.0 515.1 34.5 60.6 79.0 6.3 564.1 33.8 15.3 78.6 80X6-46 4.0 1249 14.9 105 79.3 2900 5.0 1239 14.3 128 80.6 6.3 1228 13.7 151 82.1 4.0 币9.140.1 58.5 16.2 1450 5.0 654.9 39.3 71. 9 15.9 6.3 638.5 38.3 89.4 14.9 80X6-51 4.0
42、 1 458 87.5 125 71. 7 2900 5.0 1444 86.奇152 19.1 6.3 1421 85.6 186 80.5 4.0 717.1 46.6 66.5 71.9 80X 6-54 1450 5.0 163.0 45.8 81.8 71. 7 6.3 146.5 44.8 101 71. 6 GB 10886一的续表4螺籽凡何转速n压力乡流量Q轴功率P效率亨参数ft号r/min MPa L/min m3/h kW % 4.0 1674 100 142 78.5 80X6-54 2900 5.0 1660 99.6 173 79.9 6.3 1643 98.6 21
43、2 81. 3 4.0 572.4 34.3 49. 1 77. 7 1450 5.0 561.7 33.7 60.4 77.4 6.3 549.4 33.0 75.0 76.9 90X6-36 4.0 1234 74.0 105 78.3 2900 5.0 1224 73.4 127 80.3 6.3 1211 72.7 156 81. 5 4.0 苞68.540. 1 58.5 76.1 1450 5.0 654.3 39.3 71.9 75.8 6.3 637.9 38.3 89.3 75.0 90X6-42 4.0 1457 87.4 125 77.7 2900 5.0 1442 86
44、.5 152 79.0 6.3 1426 85.6 186 80.4 4.0 826.1 49.6 70. 2 78.4 1 450 5.0 812.0 48. 7 86.3 78.4 6.3 795.5 47.7 107.0 78.0 90X6-46 4.0 1772 106 150 78.7 2900 5.0 1758 105 182 80.4 6.3 1 741 104 223 81. 9 4.0 897.5 53.9 79.9 74.8 1450 5.0 876.2 52.6 98.2 74.3 6.3 851.6 51. 1 122.0 73.2 90X6-50 4.0 1 975
45、118 171 76.9 2900 5.0 1953 117 207 78.6 6.3 192 115 255 79.4 4.0 1081 64.9 93.6 76.9 1450 5.0 1060 63.6 115 76.8 6.3 1035 62.1 142 76.5 90X6-54 4.0 2343 140 200 78.0 2900 5.0 2321 139 243 79.5 6.3 2297 137 298 80.9 4.0 824.5 49.5 69.3 79.3 1450 5.0 811. 5 48. 7 85.2 79.3 6.3 796.5 47.8 105 79.6 100X
46、6-38 4.0 1 759 105 148 79.2 2900 5.0 1 746 104 180 80.8 6.3 1731 103 221 82.2 GB 10886-臼续表4螺杆几何转速n压力p流量Q辙功率P效率亨参数代号r/min MPa L/min mS/h kW % 4.0 1044 62.6 88.6 78.5 1450 5.0 1026 61. 6 108 79.1 6.3 1005 60.3 135 78.1 100X6-44 4.0 2238 134 190 78.5 2900 5.0 2220 133 230 80.4 6.3 2199 131 282 81.8 4.0
47、 1147 68.8 96.3 79.4 1450 5.0 1130 67.8 118 79.8 6.3 1 109 66.5 147 79.2 100X 6-46 4.0 2445 146 206 79.1 2900 5.0 2428 145 250 80.9 6.3 2407 144 307 82.3 4.0 1502 90.1 128 78.2 1450 5.0 1475 88.5 157 78.2 6.3 1445 86.7 195 77. 8 100X6-54 4.0 3228 193 274 78.5 2900 5.0 3202 192 332 80.3 6.3 3171 190
48、408 81. 6 4.0 817.5 49.1 71. 1 76.6 950 5.0 798.6 47.9 87.9 75.7 6.3 776.7 46.6 109 74.8 110X 6-42 4.0 1331 79.9 110 80.6 1450 5.0 1313 78.8 136 80.4 6.3 1291 77. 5 169 80.2 4.0 971.7 58.3 82.4 78.6 950 5.0 952.8 57.2 101 78.奇6.3 930.9 55.9 127 76.9 110X 6-46 4.0 1567 94.0 128 81.6 1450 5.0 1548 92.
49、9 157 82.1 6.3 1526 91. 6 195 82.1 4.0 1046 62.8 93.6 74.5 950 5.0 1 017 61. 0 115 73.6 6.3 984.9 5百.1144 71. 8 110X6-50 4.0 1723 103 145 79.2 1450 5.0 1694 101 179 78.8 6.3 1661 99.7 222 78.5 4.0 1079 64.7 92.7 77.5 120X6-42 950 5.0 1056 63.4 114 77. 1 6.3 1030 61.8 143 75.6 GB 10886-89 续表4螺杆儿何转速据压力p施量Q输功率P效率亨参数代号r/min MPa L/min m3/h kW % 4.0 1字49104 144 80.9 120X6-42 1450 5.0 1726 103 177 81.2 6.3 1700 102 220 81. 1 4.0 1 275 76.5 106 80.1 950 5.0 1252 75.1 132 79.0 6.3
