主要用于輸送壓濾機工藝流程中：1、帶有（1-60%）含固量的腐蝕性漿料2、懸浮液3、有粘性的漿料。過濾壓力：0.3-1.6MPA，材質：耐磨鑄鋼、304、316L、雙相鋼、工程塑料、聚三氟、氟塑料等。
機械密封：泵結構采用負壓裝置，在壓力不斷增加而流量逐漸減少的情況下長期輸送液體，機械密封不承受工作壓力，確保機械密封泄漏。
密封材質：耐腐、耐磨、耐高溫、耐溶劑。
性能參數
| 型號 | 流量 m3/h | 揚程 m | 壓力kg | 功率 kw | 轉速 rpm |
| YLB25-41-K | 2 | 41 | 4.1 | 3 | 2900 |
| YLB40-40-K | 5 | 40 | 4 | 5.5 | 2900 |
| YLB40-50-K | 5 | 50 | 5 | 5.5 | 2900 |
| YLB40-60-K | 5 | 60 | 6 | 5.5 | 2900 |
| YLB40-70-K | 5 | 70 | 7 | 5.5 | 2900 |
| YLB50-20K | 12.5 | 20 | 2 | 4 | 2900 |
| YLB50-32-K | 12.5 | 32 | 3.2 | 4 | 2900 |
| YLB50-40-K | 12.5 | 40 | 4 | 5.5 | 2900 |
| YLB50-50-K | 12.5 | 50 | 5 | 7.5 | 2900 |
| YLB50-60-K | 12.5 | 60 | 6 | 11 | 2900 |
| YLB50-70-K | 12.5 | 70 | 7 | 15 | 2900 |
| YLB50-80-K | 12.5 | 80 | 8 | 15 | 2900 |
| YLB50-100-K | 12.5 | 100 | 10 | 15 | 2900 |
| YLB50-125-K | 12.5 | 125 | 12.5 | 22 | 2900 |
| YLB65-25K | 25 | 25 | 2.5 | 5.5 | 2900 |
| YLB65-42-K | 25 | 42 | 4.2 | 11 | 2900 |
| YLB65-50-K | 25 | 50 | 5 | 15 | 2900 |
| YLB65-60-K | 25 | 60 | 6 | 15 | 2900 |
| YLB65-70-K | 25 | 70 | 7 | 18.5 | 2900 |
| YLB65-80-K | 25 | 80 | 8 | 22 | 2900 |
| YLB65-100-K | 25 | 100 | 10 | 22 | 2900 |
| YLB65-125-K | 25 | 125 | 12.5 | 30 | 2900 |
| YLB80-40-K | 50 | 40 | 4 | 15 | 2900 |
| YLB80-50-K | 50 | 50 | 5 | 15 | 2900 |
| YLB80-60-K | 50 | 60 | 6 | 18.5 | 2900 |
| YLB80-70-K | 50 | 70 | 7 | 30 | 2900 |
| YLB80-80-K | 50 | 80 | 8 | 37 | 2900 |
| YLB80-100-K | 50 | 100 | 10 | 37 | 2900 |
| YLB80-125-K | 50 | 125 | 12.5 | 45 | 2900 |
| YLB100-40-K | 100 | 40 | 4 | 22 | 2900 |
| YLB100-50-K | 100 | 50 | 5 | 30 | 2900 |
| YLB100-60-K | 100 | 60 | 6 | 30 | 2900 |
| YLB100-70-K | 100 | 70 | 7 | 37 | 2900 |
| YLB100-80-K | 100 | 80 | 8 | 37 | 2900 |
| YLB100-100-K | 100 | 100 | 10 | 45 | 2900 |
| YLB100-125-K | 100 | 125 | 12.5 | 55 | 2900 |
| YLB125-20-K | 200 | 20 | 2 | 30 | 2900 |
| YLB125-30-K | 200 | 30 | 3 | 37 | 2900 |
| YLB125-40-K | 200 | 40 | 4 | 45 | 2900 |
| YLB125-50-K | 200 | 50 | 5 | 55 | 2900 |
| YLB125-60-K | 200 | 60 | 6 | 75 | 2900 |
| YLB125-70-K | 200 | 70 | 7 | 90 | 2900 |
| YLB125-80-K | 200 | 80 | 8 | 110 | 2900 |
