混流泵的流量和扬程介于离心泵和轴流泵之间。体形小、重量轻、效率高、且高效区宽，结构简单、使用方便、维修容易。输送介质为清水或类似于清水，适用于农田排灌和工业上给排水。 HB型混流泵为卧式、单级、单吸、悬臂式蜗壳泵。（其中6HB-12HB泵为垂直出水型式，16HBC-26HB泵为下出水型式，14HBC有垂直出水和水平出水两种形式。
混流泵说明(HW)：
1. 特点： 结构简单、使用可靠、装修方便，而且效率高、体形小、重量轻。 2. 传动方式： 有直接传动和变速传动。常用动力机是电动机和柴油机。订货时应明确动力机的型号（功率、转数），以便确定联轴器或皮带轮的规格。
HW型蜗壳式混流泵性能参数表
| 型号 | 转速 n (r/min) | 流量Q | 扬程 H (m) | 效率 η (%) | 功 率 | 临界汽蚀余量 [NPSH]C (M) | 泵 净重 (kg) |
| m3/h | l/s | 轴功率 (KW) | 配用功率 (HP/KW) |
| 100HW-8S (4HBC-35) | 2900 | 68 | 19 | 9.6 | 80 | 2.42 | 4/3 | 4.0 | 30 |
| 90 | 25 | 8.0 |
| 108 | 30 | 6.0 |
| 150HW-5S (6HBC-35) | 1450 | 137 | 38 | 6.1 | 80.5 | 3.0 | 5/4 | 3.0 | 65 |
| 180 | 50 | 5.0 |
| 216 | 60 | 3.7 |
| 1850 | 175 | 49 | 10 | 80.5 | 6.3 | 12/7.5 | 3.5 |
| 230 | 64 | 8.2 |
| 276 | 76 | 6.1 |
| 150HW-8S (6HBC-25) | 1450 | 137 | 38 | 8.7 | 82 | 4.78 | 8/5.5 | 2.7 | 60 |
| 180 | 50 | 8.0 |
| 216 | 60 | 6.8 |
| 150HW-12S (6HBC-35T) | 2900 | 137 | 38 | 15.3 | 82 | 7.47 | 12/11 | 6.0 | 60 |
| 180 | 50 | 12.5 |
| 216 | 60 | 9.7 |
| 200HW-4S (8HBC-40) | 1060 | 300 | 83 | 5 | 81 | 4.6 | 8/5.5 | 4.0 | 110 |
| 340 | 95 | 4 |
| 420 | 117 | 3 |
| 200HW-5S (8HB-50) | 1160 | 250 | 69 | 6.7 | 81.5 | 6.01 | 12/7.5 | 4.0 |
| 360 | 100 | 5 |
| 440 | 122 | 4 |
| 200HW-5 (8HB-50) | 1450 | 240 | 67 | 6.8 | 81.5 | 6.01 | 12/7.5 | 4.0 |
| 360 | 100 | 5.0 |
| 445 | 124 | 3.9 |
| 200HW-8S (8HBC-35) | 1360 | 250 | 70 | 8.5 | 82 | 7.9 | 12/10 | 4.0 |
| 340 | 95 | 7.1 |
| 405 | 112 | 5.3 |
| 1450 | 270 | 75 | 9.6 | 82 | 9.6 | 15/11 | 4.0 |
| 360 | 100 | 8.0 |
| 432 | 120 | 6.0 |
| 200HW-12S (8HBC-25) | 1450 | 270 | 75 | 13.5 | 83.5 | 14.68 | 25/18.5 | 4.0 | 105 |
| 360 | 100 | 12.5 |
| 432 | 120 | 10.8 |
| 250HW-4S (10HBC-40) | 980 | 400 | 111 | 4.0 | 82.5 | 6.3 | 12/7.5 | 4.0 | 165 |
| 450 | 125 | 4.2 |
| 480 | 133 | 3.5 |
| 1110 | 450 | 125 | 7.0 | 84 | 8.8 | 15/11 | 4.0 |
| 540 | 150 | 5.0 |
| 650 | 180 | 4.1 |
| 250HW-5 (10HBC-50) | 1180 | 440 | 122 | 6.8 | 81 | 9.1 | 15/11 | 4.0 | 165 |
| 540 | 150 | 5 |
| 660 | 183 | 4 |
| 250HW-7S (10HBC-30) | 870 | 355 | 98 | 6.5 | 83 | 7.4 | 12/11 | 4.0 |
| 400 | 111 | 5.5 |
| 450 | 125 | 5.0 |
| 980 | 400 | 111 | 8.0 | 83 | 10.5 | 20/15 | 4.0 |
| 450 | 125 | 7.0 |
| 500 | 139 | 6.3 |
| 250HW-8S (10HBC-45) | 1100 | 460 | 128 | 9.1 | 84.5 | 13.9 | 25/18.5 | 4.0 | 170 |
| 540 | 150 | 8 |
| 660 | 183 | 5 |
| 250HW-8 (10HBC-45) | 1180 | 450 | 125 | 9 | 84 | 14 | 25/18.5 | 4.0 | 170 |
| 540 | 150 | 8.0 |
| 670 | 186 | 4.9 |
| 250HW-12S (10HBC-25) | 1180 | 500 | 139 | 14.6 | 84 | 24.4 | 40/30 | 4.0 | 165 |
| 600 | 167 | 12.5 |
| 710 | 197 | 9.8 |
| 300HW-4S (12HBC-50) | 780 | 650 | 180 | 5.4 | 83.5 | 9.4 | 15/11 | 4.0 | 195 |
| 710 | 197 | 4 |
| 810 | 225 | 3 |
| 300HW-5S (12HB-45) | 870 | 660 | 183 | 5.6 | 84 | 12.8 | 25/18.5 | 4.0 |
| 792 | 220 | 5.0 |
| 900 | 250 | 4 |
| 300HW-5 (12HBC-45) | 980 | 650 | 180 | 5.5 | 84 | 12.8 | 25/18.5 | 4.0 |
| 792 | 220 | 5.0 |
| 890 | 247 | 3.9 |
| 300HW-7S (12HBC-40) | 730 | 508 | 141 | 4.5 | 84 | 7.3 | 12/11 | 4.0 |
| 585 | 163 | 3.9 |
| 723 | 201 | 2.8 |
| 980 | 680 | 189 | 8.0 | 84 | 17.7 | 30/22 | 4.0 |
| 780 | 216 | 7.0 |
| 910 | 252 | 5.0 |
| 300HW-8S (12HBC-40T) | 970 | 660 | 183 | 9.1 | 85 | 20.3 | 30/22 | 4.0 | 200 |
| 792 | 220 | 8 |
| 900 | 250 | 6.5 |
| 300HW-12 (12HBC-25) | 970 | 670 | 186 | 14.4 | 85 | 31.8 | 50/37 | 4.0 | 200 |
| 792 | 220 | .12.5 |
| 910 | 253 | 10.1 |
| 350HW-4S (14HBC-50) | 980 | 900 | 250 | 5.1 | 85 | 16.6 | 30/22 | 4.5 | 330 |
| 1000 | 278 | 4.3 |
| 1180 | 328 | 3.5 |
| 350HW-8S (14HBC-40) | 730 | 670 | 186 | 5.2 | 85.5 | 10.5 | 20/15 | 4.5 | 330 |
| 745 | 207 | 4.4 |
| 819 | 228 | 3.7 |
| 980 | 900 | 250 | 9.4 | 85.5 | 25.5 | 40/30 | 4.5 |
| 1000 | 278 | 8.0 |
| 1100 | 306 | 6.7 |
| 400HW-7S (16HBC-40) | 730 | 1080 | 300 | 7.8 | 86 | 28.1 | 40/30 | 5 | 550 |
| 1260 | 350 | 6.8 |
| 1368 | 380 | 6.2 |
| 980 | 1450 | 403 | 14.1 | 86 | 66.0 | 100/75 | 5.5 |
| 1692 | 470 | 12.3 |
| 1836 | 510 | 11.2 |
| 400HW-10S (16HBC-30) | 730 | 1098 | 305 | 11.5 | 86 | 44.5 | 60/55 | 5 | 560 |
| 1400 | 390 | 10.0 |
| 1720 | 478 | 7.55 |
| 980 | 1470 | 410 | 20.7 | 86 | 106 | 165/110 | 5.5 |
| 1880 | 520 | 18.0 |
| 2300 | 640 | 13.6 |
| 500HW-6S (20HBC-40) | 580 | 1690 | 469 | 7.6 | 86 | 38.9 | 60/55 | 5.5 | 790 |
| 1980 | 550 | 6.2 |
| 2180 | 606 | 5.3 |
| 730 | 2127 | 591 | 12.0 | 86 | 77.3 | 120/95 | 6.0 |
| 2492 | 692 | 9.8 |
| 2744 | 762 | 8.4 |
| 650HW-7S (26HBC-40) | 450 | 3060 | 850 | 7.4 | 90 | 68 | 120/90 | 5.5 | 1800 |
| 3400 | 944 | 6.5 |
| 3960 | 1100 | 5.0 |
| 590 | 4014 | 1115 | 12.7 | 90 | 152 | 220/180 | 6.0 |
| 4457 | 1238 | 11.2 |
| 5193 | 1442 | 8.6 |
| 650HW-10S (26HBC-30) | 490 | 2658 | 738 | 10.9 | 89 | 98.6 | 150/115 | 5.5 | 1800 |
| 3322 | 923 | 9.7 |
| 4153 | 1154 | 8.6 |
| 590 | 3200 | 889 | 15.8 | 89 | 171 | 250/180 | 5.5 |
| 4000 | 1111 | 14 |
| 5000 | 1389 | 10.4 |