3DP20型介绍
● 适用于阀门管道试压泵、高压清洗泵、计量泵、流程泵、加药泵、液压泵、输油泵等专业用泵。
● 组装型式：有卧式、立式、固定式、移动式。
● 传动型式：有电动机、柴油机、齿轮箱、皮带轮、电磁调速、变频调速。
● 表中技术参数作为选型参考，每个品种的泵都装有安全调压阀，泵的压力可任意调节。
● 你选型时表中流量不适合，可用电磁调速，变频调速，变换柱塞直径来调节流量，满足选型需要。
| 3DP20型三柱塞高压泵性能参数表 |
| 柱塞直径(mm) | 30 | 28 | 26 | 24 | 22 | 20 | 18 | 16 | 14 | 12 | 10 |
| 工作压力(MPa) | 4 | 5 | 6 | 7 | 8 | 10 | 14 | 16 | 23 | 30 | 45 |
| 泵转速( min-1) | 最大流量(L/min、M3/h)、理论电机功率(kw) |
| 150 | L/min | 6.36 | 5.54 | 4.78 | 4.07 | 3.42 | 2.83 | 2.29 | 1.81 | 1.38 | 1.02 | 0.71 |
| M3/h | 0.381 | 0.332 | 0.287 | 0.244 | 0.205 | 0.17 | 0.137 | 0.109 | 0.083 | 0.061 | 0.42 |
| KW | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 |
| 200 | L/min | 8.5 | 7.38 | 6.37 | 5.43 | 4.56 | 3.77 | 3.05 | 2.41 | 1.85 | 1.37 | 0.94 |
| M3/h | 0.509 | 0.443 | 0.382 | 0.326 | 0.274 | 0.226 | 0.183 | 0.145 | 0.111 | 0.082 | 0.057 |
| KW | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 |
| 250 | L/min | 10.6 | 9.23 | 7.96 | 6.78 | 5.70 | 4.71 | 3.82 | 3.01 | 2.31 | 1.71 | 1.18 |
| M3/h | 0.636 | 0.554 | 0.478 | 0.407 | 0.342 | 0.283 | 0.229 | 0.181 | 0.138 | 0.103 | 0.071 |
| KW | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 300 | L/min | 12.7 | 11.1 | 9.55 | 8.14 | 6.84 | 5.65 | 4.58 | 3.62 | 2.77 | 2.05 | 1.41 |
| M3/h | 0.763 | 0.665 | 0.573 | 0.488 | 0.410 | 0.339 | 0.275 | 0.217 | 0.166 | 0.123 | 0.085 |
| KW | 1 | 1 | 1 | 1.2 | 1 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 |
| 350 | L/min | 14.8 | 12.9 | 11.4 | 9.50 | 7.98 | 6.59 | 5.34 | 4.22 | 3.23 | 2.39 | 1.65 |
| M3/h | 0.89 | 0.775 | 0.669 | 0.569 | 0.479 | 0.395 | 0.320 | 0.253 | 0.194 | 0.144 | 0.099 |
| KW | 1.2 | 1.5 | 1.5 | 1.5 | 1.2 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 |
| 400 | L/min | 17.0 | 14.8 | 12.74 | 10.85 | 9.12 | 7.54 | 6.10 | 4.82 | 3.69 | 2.74 | 1.88 |
| M3/h | 1.02 | 0.88 | 0.764 | 0.651 | 0.547 | 0.452 | 0.366 | 0.289 | 0.222 | 0.164 | 0.113 |
| KW | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.8 | 1.5 | 1.8 | 1.8 | 1.8 |
| 450 | L/min | 19.1 | 16.6 | 14.33 | 12.21 | 10.26 | 8.48 | 6.87 | 5.43 | 4.15 | 3.08 | 2.12 |
| M3/h | 1.14 | 0.997 | 0.860 | 0.732 | 0.616 | 0.509 | 0.412 | 0.326 | 0.249 | 0.185 | 0.127 |
| KW | 1.6 | 1.5 | 1.8 | 1.8 | 1.6 | 1.8 | 2.0 | 1.8 | 2.0 | 1.8 | 2.0 |
| 500 | L/min | 21.2 | 18.5 | 15.92 | 13.56 | 11.40 | 9.42 | 7.6 | 6.03 | 4.62 | 3.42 | 2.36 |
| M3/h | 1.27 | 1.11 | 0.955 | 0.814 | 0.684 | 0.565 | 0.458 | 0.362 | 0.27 | 0.205 | 0.141 |
| KW | 1.8 | 1.8 | 2.0 | 2.0 | 1.8 | 1.8 | 2.0 | 2.0 | 2.2 | 2.0 | 2.2 |