人网站,在线观看,国产精品亚洲А∨无码播放精品,无码国产精品1区,8x国产精品视频一区

1

Service conditions of multi suction corrosion resistant submerged sewage pump

時(shí)間:2020-08-18 訪問(wèn)量:553

1. The temperature of conveying medium shall not exceed + 80 ℃;
2. The pH value of conveying medium is 4-10;
3. Medium density <, > should be explained when ordering;
4. Pollutant carrying capacity: the maximum diameter of solid particles shall not exceed 2mm.