IS型为单级单吸（轴向吸入）离心泵，适用于工业和城市给水、排水以及农业灌溉，供输送清水或物理化学性质类似清水的其他液体之用，温度不高于80℃。
IS系列性能参数范围：
转速：2900r/min和1450 r/min
进口直径：50-200mm
流量：6.3-400m3/h
扬程：5-125m
IR为单级单吸热水离心泵。
IS、IR型卧式单级单吸清水离心泵性能参数：
| 型 号 | 流量 (m3/h) | 扬程 (m) | 电机功率 (kW) | 转速 (r/min) | 效率 (%) | 汽蚀余量 (m) |
| IS50-32-125 | 12.5 | 20 | 2.2 | 2900 | 60 | 2.0 |
| 6.3 | 5 | 0.55 | 1450 | 54 | 2.0 |
| IS50-32-160 | 12.5 | 32 | 3 | 2900 | 54 | 2.0 |
| 6.3 | 8 | 0.55 | 1450 | 48 | 2.0 |
| IS50-32-200 | 12.5 | 50 | 5.5 | 2900 | 48 | 2.0 |
| 6.5 | 12.5 | 0.75 | 1450 | 42 | 2.0 |
| IS50-32-250 | 12.5 | 80 | 11 | 2900 | 38 | 2.0 |
| 6.3 | 20 | 1.5 | 1450 | 32 | 2.0 |
| IS65-50-125 | 25 | 20 | 3 | 2900 | 69 | 2.0 |
| 12.5 | 5 | 0.55 | 1450 | 64 | 2.0 |
| IS65-50-160 | 25 | 32 | 5.5 | 2900 | 65 | 2.0 |
| 12.5 | 8 | 0.75 | 1450 | 60 | 2.0 |
| IS65-40-200 | 25 | 50 | 7.5 | 2900 | 60 | 2.0 |
| 12.5 | 12.5 | 1.1 | 1450 | 55 | 2.0 |
| IS65-40-250 | 25 | 80 | 15 | 2900 | 50 | 2.0 |
| 12.5 | 20 | 2.2 | 1450 | 46 | 2.0 |
| IS65-40-315 | 25 | 125 | 30 | 2900 | 45 | 2.5 |
| 12.5 | 32 | 4 | 1450 | 41 | 2.5 |
| IS80-65-125 | 50 | 20 | 5.5 | 2900 | 75 | 3.0 |
| 25 | 5 | 0.75 | 1450 | 71 | 2.5 |
| IS80-65-160 | 50 | 32 | 7.5 | 2900 | 73 | 2.5 |
| 25 | 8 | 1.5 | 1450 | 69 | 2.5 |
| IS80-50-200 | 50 | 50 | 15 | 2900 | 69 | 2.5 |
| 25 | 12.5 | 2.2 | 1450 | 65 | 2.5 |
| IS80-50-250 | 50 | 80 | 22 | 2900 | 63 | 2.5 |
| 25 | 20 | 3 | 1450 | 60 | 2.5 |
| IS80-50-315 | 50 | 125 | 37 | 2900 | 54 | 2.5 |
| 25 | 32 | 5.5 | 1450 | 52 | 2.5 |
| IS100-80-125 | 100 | 20 | 11 | 2900 | 78 | 4.5 |
| 50 | 5 | 1.5 | 1450 | 75 | 2.5 |
| IS100-80-160 | 100 | 32 | 15 | 2900 | 78 | 4.0 |
| 50 | 8 | 2.2 | 1450 | 75 | 2.5 |
| IS100-65-200 | 100 | 50 | 22 | 2900 | 76 | 3.6 |
| 50 | 12.5 | 4 | 1450 | 73 | 2.0 |
| IS100-65-250 | 100 | 80 | 37 | 2900 | 72 | 3.8 |
| 50 | 20 | 5.5 | 1450 | 68 | 2.0 |
| IS100-65-315 | 100 | 125 | 75 | 2900 | 66 | 3.6 |
| 50 | 32 | 11 | 1450 | 63 | 2.0 |
| IS125-100-200 | 200 | 50 | 45 | 2900 | 81 | 4.5 |
| 100 | 12.5 | 7.5 | 1450 | 76 | 2.5 |
| IS125-100-250 | 200 | 80 | 75 | 2900 | 78 | 4.2 |
| 100 | 20 | 11 | 1450 | 76 | 2.5 |
| IS125-100-315 | 200 | 125 | 90 | 2900 | 73 | 4.5 |
| 100 | 32 | 15 | 1450 | 73 | 2.2 |
| IS125-100-400 | 100 | 50 | 30 | 1450 | 65 | 2.5 |
| IS150-125-250 | 200 | 20 | 18.5 | 1450 | 81 | 3.0 |
| IS150-125-315 | 200 | 32 | 30 | 1450 | 79 | 2.5 |
| IS150-125-400 | 200 | 50 | 45 | 1450 | 76 | 2.8 |
| IS200-150-250 | 400 | 20 | 37 | 1450 | 82 | 4.2 |
| IS200-150-315 | 400 | 32 | 55 | 1450 | 82 | 3.5 |
| IS200-150-400 | 400 | 50 | 90 | 1450 | 81 | 3.8 |
