详细说明
3G型通用三螺杆泵是用来输送不含固体颗粒，无腐蚀性，具有润滑性能的介质。
介质温度:≤150℃
黏度:3-760mm2/s压力:0.6-2.5MPa
流量:0.6-570m3/h
三螺杆泵的特点:
1、介质为直线连续输送、无搅拌、无脉动；
2、振动小、噪音低；
3、压力高、效率高；
4、机构简单、拆装方便；
5、体积小、重量轻；
6、磨损轻微、寿命长。
结构特点:
本系列的齿轮泵由齿轮、轴、泵体泵盖、轴端密封等零部件组成，所有零件选用合适的耐温材料制造。泵内运转零件均利用其输送的介质润滑。KCG型泵配有安全阀，可防止超载对泵和电机造成损坏。
3G型三螺杆泵性能参数表
| 型号 | 排出压力 P MPa | 流量 Q | 转速 n r/min | 必需汽 蚀余量 r m | 效率 η % | 电动机 |
| m3/h | L/min | 功率kw | 型号 |
| 25×4-46 | 1.0 | 0.8 | 13 | 1450 | 4 | 62 | 0.75 | Y802-4 |
| 2.5 | 0.6 | 10 | 60.6 | 1.5 | Y90L-4 |
| 1.0 | 2.0 | 33 | 2900 | 4.5 | 59.4 | 1.5 | Y90S-2 |
| 2.5 | 1.6 | 26 | 69 | 3 | Y100L-2 |
| 30×4-46 | 1.0 | 1.6 | 26 | 1450 | 4.5 | 63.5 | 1.1 | Y90S-4 |
| 2.5 | 1.2 | 20 | 61 | 2.2 | Y100L1-4 |
| 1.0 | 3.6 | 60 | 2900 | 5 | 60 | 2.2 | Y90L-2 |
| 2.5 | 3.2 | 53 | 69 | 4 | Y112M-2 |
| 36×4-46 | 1.0 | 2.8 | 46 | 1450 | 4.5 | 66 | 2.2 | Y100L1-4 |
| 2.5 | 2.4 | 40 | 66.5 | 4 | Y112M-4 |
| 1.0 | 6.5 | 108 | 2900 | 5 | 60.5 | 4 | Y112M-2 |
| 2.5 | 6 | 100 | 72 | 7.5 | Y132S2-2 |
| 42×4-46 | 1.0 | 4.8 | 80 | 1450 | 5 | 62 | 4 | Y112M-4 |
| 2.5 | 4.2 | 70 | 73 | 5.5 | Y132S1-4 |
| 1.0 | 10.5 | 175 | 2900 | 5.5 | 61 | 5.5 | Y132S1-2 |
| 2.5 | 10 | 166 | 72 | 15 | Y160M2-2 |
| 45×4-46 | 1.0 | 6.3 | 106 | 1450 | 5 | 70 | 3 | Y100L2-4 |
| 2.5 | 5.9 | 99 | 74 | 7.5 | Y132M-4 |
| 1.0 | 13.5 | 225 | 2900 | 5.5 | 60 | 7.5 | Y132S2-2 |
| 2.5 | 13 | 217 | 75 | 15 | Y160M2-2 |
| 60×4-46 | 1.0 | 15.5 | 255 | 1450 | 5 | 71.3 | 11 | Y160M-4 |
| 2.5 | 14.5 | 245 | 74 | 15 | Y160L-4 |
| 1.0 | 32 | 533 | 2900 | 5.5 | 63 | 18.5 | Y160L-2 |
| 2.5 | 31.5 | 525 | 77 | 37 | Y200L2-2 |
| 70×2-46 | 0.6 | 24 | 400 | 1450 | 5 | 71 | 7.5 | Y132M-4 |
| 1.0 | 23.5 | 390 | 75 | 11 | Y160M-4 |
| 1.6 | 22.5 | 370 | 76 | 15 | Y160L-4 |
| 70×4-46 | 1.0 | 24.5 | 408 | 1450 | 5 | 72.5 | 18.5 | Y180M-4 |
| 2.5 | 23.5 | 392 | 79 | 30 | Y200L-4 |
| 80×2-46 | 0.6 | 36.5 | 608 | 1450 | 5 | 72 | 11 | Y160M-4 |
| 1.0 | 35 | 594 | 75.5 | 18.5 | Y180M-4 |
| 1.6 | 34.5 | 575 | 76.5 | 22 | Y180L-4 |
| 80×4-46 | 1.0 | 37 | 617 | 1450 | 5.5 | 72 | 30 | Y200L-4 |
| 2.5 | 35 | 590 | 78.1 | 45 | Y225M-4 |
| 100×2-46 | 0.6 | 72.5 | 1208 | 1450 | 5 | 73 | 22 | Y180L-4 |
| 1.0 | 71 | 1183 | 77 | 37 | Y225S-4 |
| 1.6 | 60.5 | 1158 | 79 | 45 | Y225M-4 |
| 100×4-46 | 1.0 | 72.5 | 1208 | 1450 | 5.5 | 73 | 55 | Y250M-4 |
| 2.5 | 70 | 1165 | 78.5 | 75 | Y280S-4 |
| S100×3-27 | 0.6 | 72 | 1196 | 1450 | 6 | 62 | 22 | Y180L-4 |
| 1.6 | 70 | 1160 | 72 | 55 | Y250M-4 |
| 2.5 | 69 | 1145 | 74 | 75 | Y280S-4 |
| S120×3-27 | 0.8 | 123 | 2055 | 1450 | 6 | 74.5 | 55 | Y250M-4 |
| 1.5 | 120 | 2010 | 76 | 90 | Y280M-4 |
| 2.5 | 115 | 1920 | 78.5 | 132 | Y315M-4 |