DL、DLR系列泵为立式、单吸、多级分段式离心泵，是高层建筑或建筑小区生活以及消防供水和集中供热系统的主要设备。该系列泵设计**，性能优良、具有结构紧凑、噪音低、高效节能等优点。DL型泵适用于输送80℃以下的清水或无腐蚀性的液体。DLR适用于输送150℃以下的介质。
| 型号 Ty | 级数 S | 流量 Q (M3/h) | 扬程 H (m) | 转速 (r/min) | 效率 E(%) | 必需汽蚀余量 NpSHr(m) | 轴功率 N (KW) | 电机功率 M/Kw | 进水口 直径 DC(mm) | 出水口直径 DC(mm) | 总重量 W(kg) |
| 40DL | 2 | 6.2 | 23.6 | 40 | 0.92 | 90L-4/1.5 | 208 | ||||
| 3 | 6.2 | 35.4 | 40 | 1.38 | 100L1-4/2.2 | 247 | |||||
| 4 | 6.2 | 47.2 | 40 | 1.84 | 100L2-4/3 | 267 | |||||
| 5 | 6.2 | 59 | 40 | 2.3 | 288 | ||||||
| 6 | 6.2 | 70.8 | 40 | 2.76 | 309 | ||||||
| 7 | 6.2 | 82.6 | 40 | 3.22 | 332 | ||||||
| 8 | 6.2 | 94.4 | 40 | 3.68 | 353 | ||||||
| 9 | 6.2 | 106.2 | 40 | 4.14 | 373 | ||||||
| 10 | 6.2 | 118 | 40 | 4.6 | 394 | ||||||
| 11 | 6.2 | 129.8 | 40 | 5.06 | 415 | ||||||
| 12 | 6.2 | 141.6 | 40 | 5.52 | 160M-4/11 | 440 | |||||
| 50DL | 2 | 12.6 | 24.4 | 54 | 1.55 | 235 | |||||
| 3 | 12.6 | 36.6 | 54 | 2.33 | 256 | ||||||
| 4 | 12.6 | 48.8 | 54 | 3.1 | 112M-4/4 | 265 | |||||
| 5 | 12.6 | 61 | 54 | 3.88 | 326 | ||||||
| 6 | 12.6 | 73.2 | 54 | 4.65 | 347 | ||||||
| 7 | 12.6 | 85.4 | 54 | 5.43 | 391 | ||||||
| 8 | 12.6 | 97.6 | 54 | 6.2 | 402 | ||||||
| 9 | 12.6 | 109.8 | 54 | 6.98 | 466 | ||||||
| 10 | 12.6 | 122 | 54 | 7.75 | 489 | ||||||
| 65DL | 2 | 30 | 32 | 62 | 4.22 | 132S-4/5.5 | 379 | ||||
| 3 | 30 | 48 | 62 | 6.33 | 132M-4/7.5 | 447 | |||||
| 4 | 30 | 64 | 62 | 8.44 | 160M-4/11 | 536 | |||||
| 5 | 30 | 80 | 62 | 10.6 | 160L-4/15 | 600 | |||||
| 6 | 30 | 96 | 62 | 12.7 | 160L-4/15 | 644 | |||||
| 7 | 30 | 112 | 62 | 14.8 | 180M-4/18.5 | 728 | |||||
| 8 | 30 | 128 | 62 | 16.9 | 794 | ||||||
| 9 | 30 | 144 | 62 | 19 | 839 | ||||||
| 10 | 30 | 160 | 62 | 21.1 | 200L-4/30 | 962 | |||||
| 80DL | 2 | 50 | 40 | 70 | 7.84 | 160M-4/11 | 556 | ||||
| 3 | 50 | 60 | 70 | 11.8 | 160L-4/15 | 640 | |||||
| 4 | 50 | 80 | 70 | 15.7 | 180L-4/22 | 756 | |||||
| 5 | 50 | 100 | 70 | 19.6 | 900 | ||||||
| 6 | 50 | 120 | 70 | 23.5 | 945 | ||||||
| 7 | 50 | 140 | 70 | 27.4 | 225S-4/37 | 1038 | |||||
| 8 | 50 | 160 | 70 | 31.4 | 225M-4/45 | 1120 | |||||
| 9 | 50 | 180 | 70 | 35.3 | 1175 | ||||||
| 10 | 50 | 200 | 70 | 39.2 | 250M-4/55 | 1335 | |||||
| 100DL | 2 | 100 | 40 | 72 | 3.5 | 15.1 | 180M-4/18.5 | 764 | |||
| 3 | 100 | 60 | 72 | 3.5 | 22.7 | 200L-4/30 | 890 | ||||
| 4 | 100 | 80 | 72 | 3.5 | 30.3 | 225S-4/37 | 995 | ||||
| 5 | 100 | 100 | 72 | 3.5 | 37.9 | 225M-4/45 | 1079 | ||||
| 6 | 100 | 120 | 72 | 3.5 | 45.4 | 250M-4/55 | 1241 | ||||
| 7 | 100 | 140 | 72 | 3.5 | 53 | 1443 | |||||
| 8 | 100 | 160 | 72 | 3.5 | 60.6 | 1500 | |||||
| 9 | 100 | 180 | 72 | 3.5 | 68.1 | 1600 | |||||
| 10 | 100 | 200 | 72 | 3.5 | 75.7 | 1657 | |||||
| 150DL | 2 | 160 | 50 | 76 | 3.5 | 28.7 | 225S-4/37 | 1200 | |||
| 3 | 160 | 75 | 76 | 3.5 | 43 | 250M-4/55 | 1400 | ||||
| 4 | 160 | 100 | 76 | 3.5 | 57.3 | 280S-4/75 | 1670 | ||||
| 5 | 160 | 125 | 76 | 3.5 | 71.7 | 280M-4/90 | 1920 | ||||
| 6 | 160 | 150 | 76 | 3.5 | 86 | 315S-4/110 | 2410 | ||||
| 7 | 160 | 175 | 76 | 3.5 | 100 | 2665 | |||||
| 8 | 160 | 200 | 76 | 3.5 | 115 | 2820 | |||||
| 9 | 160 | 225 | 76 | 3.5 | 129 | 315L1-4/160 | 3040 |