| 3、YWB液下无轴泵系列产品的生产、制造及验收规范，严格执行了有关标准规定并台台检测，备案待查，以保证系列产
品的质量。该产品分别采用F46、UHMWPE超高聚乙浠、1Cr18Ni9Ti、1Cr18Ni12Mo2Ti、0Cr18Ni12Mo2Ti、日本标准
SUS321、日本标准SUS304、日本标准SUS304L、美国标准316、美国标准316L、CD4MCu、K合金、Monel合金、哈氏B合金
、Ti合金及各种铸钢、铸铁、铜、铝等材质。 4、全系列共5个型号，10个规格，扬程：10—25m，流量：3.6—400m3/h。
二、型号意义： 50 YWB-25
50：吸入口直径（mm）
YWB：液下无轴泵 25：扬程m
三、YWB液下无轴泵性能参数： | 规格型号 | 流量
m3/h | 扬程 m | 吸入mm | 吐出 mm | 配用电机kw | 转速 r/min | 液下深度m | 轴功率 kw | 效率 % | | 25YWB-20 | 3.6 | 20 | 25 | 20 | 1.1 | 2900 | 3 | 0.52 | 62.9 | | 32YWB-20 | 6.3 | 20 | 32 | 25 | 1.5 | 2900 | 3 | 0.77 | 67.5 | | 32YWB-25 | 6.3 | 25 | 32 | 25 | 2.2 | 2900 | 3.5 | 1.22 | 66.8 | | 40YWB-25 | 10 | 25 | 40 | 32 | 3 | 2900 | 4 | 1.75 | 70.2 | | 40YWB-30 | 10 | 30 | 40 | 32 | 4 | 2900 | 4 | 2.16 | 68.2 | | 40YWB-40 | 10 | 40 | 40 | 32 | 4 | 2900 | 5 | 3.04 | 64.5 | | 50YWB-25 | 12.5 | 25 | 50 | 40 | 5.5 | 2900 | 3.5 | 2.26 | 72.4 | | 50YWB-30 | 12.5 | 30 | 50 | 40 | 5.5 | 2900 | 6 | 2.78 | 70.6 | | 50YWB-40 | 12.5 | 40 | 50 | 40 | 7.5 | 2900 | 7 | 3.88 | 67.4 | | 50YWB-50 | 12.5 | 50 | 50 | 32 | 7.5 | 2900 | 8 | 5.09 | 64.3 | | 50YWB-60 | 12.6 | 60 | 50 | 32 | 11 | 2900 | 8 | 6.4 | 61.3 | | 65YWB-25 | 25 | 25 | 65 | 50 | 7.5 | 2900 | 5 | 3.77 | 75.8 | | 65YWB-30 | 25 | 30 | 65 | 50 | 7.5 | 2900 | 5 | 4.61 | 74.5 | | 65YWB-40 | 25 | 40 | 65 | 50 | 11 | 2900 | 5 | 6.35 | 72.1 | | 65YWB-50 | 25 | 50 | 65 | 40 | 15 | 2900 | 6 | 8.21 | 69.7 | | 65YWB-60 | 25 | 60 | 65 | 40 | 18.5 | 2900 | 7 | 10.18 | 67.5 | | 65YWB-80 | 25 | 80 | 65 | 40 | 30 | 2900 | 8 | 14.48 | 63.2 | | 80YWB-25 | 50 | 25 | 80 | 65 | 11 | 2900 | 5 | 8.2 | 79.7 | | 80YWB-30 | 50 | 30 | 80 | 65 | 15 | 2900 | 5 | 9.95 | 78.9 | | 80YWB-40 | 50 | 40 | 80 | 65 | 18.5 | 2900 | 6 | 13.55 | 77.3 | | 80YWB-50 | 50 | 50 | 80 | 50 | 22 | 2900 | 6 | 17.28 | 75.7 | | 80YWB-60 | 50 | 60 | 80 | 50 | 30 | 2900 | 7 | 21.14 | 74.2 | | 80YWB-80 | 50 | 80 | 80 | 50 | 37 | 2900 | 8 | 29.29 | 71.4 | | 100YWB-25 | 100 | 25 | 100 | 80 | 18.5 | 2900 | 5 | 10.14 | 80.6 | | 100YWB-30 | 100 | 30 | 100 | 80 | 22 | 2900 | 5 | 12.29 | 79.8 | | 100YWB-40 | 100 | 40 | 100 | 80 | 37 | 2900 | 6 | 16.69 | 78.4 | | 100YWB-50 | 100 | 50 | 100 | 65 | 45 | 2900 | 6 | 21.23 | 77 | | 100YWB-60 | 100 | 60 | 100 | 65 | 45 | 2900 | 6 | 25.92 | 75.7 | | 100YWB-80 | 100 | 80 | 100 | 65 | 75 | 2900 | 8 | 35.74 | 73.2 | | 125YWB-40 | 200 | 40 | 125 | 100 | 45 | 2900 | 5 | 32.15 | 81.4 | | 125YWB-50 | 200 | 50 | 125 | 100 | 55 | 2900 | 5 | 40.67 | 80.4 | | 125YWB-60 | 200 | 60 | 125 | 100 | 75 | 2900 | 5 | 49.38 | 71.5 | | 150YWB-40 | 400 | 40 | 150 | 125 | 45 | 2900 | 5 | 34.1 | 76.7 | | 150YWB-50 | 400 | 50 | 150 | 125 | 55 | 1450 | 5 | 43.78 | 74.7 | | 150YWB-60 | 400 | 60 | 150 | 125 | 75 | 1450 | 5 | 53.92 | 72.8 | | 150YWB-80 | 400 | 80 | 150 | 125 | 90 | 1450 | 5 | 75.68 | 69.1 | | 200YWB-50 | 400 | 50 | 150 | 125 | 110 | 1450 | 5 | 82.51 | 79.3 | | 200YWB-80 | 400 | 80 | 200 | 150 | 250 | 1450 | 5 | 138.9 | 75.3 | | 200YWB-100 | 400 | 100 | 200 | 150 | 400 | 1450 | 5 | 179.41 | 72.9 | | 
