... h 2.Head:5~80m 3.Temperature:0~105C 4.Material:304,304L,316,316L,cast steel,cast ... 80m. According to media conveyed, flow part of FY(HY) series vertical submerged pump can select 304,304L,316 ... steel and cast ironModel signification Structural drawing of FY(HY) series vertical submerged pump 1.pump support 2.round ... nut 3.upper bearing 4.axis 5.Grease nozzle6.lower bearing 7.seat 8 ...