通过认证
BZ型试用输送清水或物理化学性质类似清水的其他液体;BZH型采用铜叶轮、不锈钢轴、氟橡胶机械密封，可输送类似于海水等弱腐蚀性液体
。
| 序 号 | 型 号 | 流 量 m?/h | 扬 程 m | 吸程 m | 转 速 r/min | 配 用 功 率 kw |
| 1 | 40BZ-20 | 12 | 20 | 5 | 2900 | 1.5 |
| 2 | 50BZ-20 | 20 | 20 | 5 | 2900 | 2.2 |
| 3 | 50BZ-25 | 22 | 25 | 5 | 2900 | 3 |
| 4 | 50BZ-30 | 12 | 30 | 7 | 2900 | 3 |
| 5 | 50BZ-35 | 14 | 35 | 7 | 2900 | 4 |
| 6 | 50BZ-45 | 22 | 45 | 7 | 2900 | 5.5 |
| 7 | 50BZ-70 | 14 | 70 | 7 | 2900 | 7.5 |
| 8 | 65BZ-30 | 35 | 30 | 7 | 2900 | 4 |
| 9 | 65BZ-45 | 28 | 45 | 7 | 2900 | 5.5 |
| 10 | 65BZ-55 | 24 | 55 | 6 | 2900 | 7.5 |
| 11 | 80BZ-30 | 50 | 30 | 6 | 2900 | 7.5 |
| 12 | 80BZ-40 | 48 | 40 | 6 | 2900 | 11 |
| 13 | 80BZ-50 | 30 | 50 | 6.5 | 2900 | 11 |
| 14 | 80BZ-65 | 50 | 65 | 6.5 | 2900 | 15 |
