Ten construction completed the Yisheng second phase dryer spiral repair
Lap Joint Flange is flange type of ANSI (ASME) B16.5 flange standard and lap joint flange class for 150 300 600 900 1500 2500 size NPS 1/2"-24", steel for ASTM A105 A350LF A181 GR60, lap joint flange is similar to Slip on Hubbed Flange but different to the center hole of flange's, in the lap joint flange center hole there is a chemfer and facing type usually is flat face. Lap Joint Flange Lap Joint Flange, lj flanges, ansi b16.5 lap joint flange, asme b16.5 lap joint, lapped joint flanges Jinan Hyupshin Flanges Co., Ltd , https://www.iflange.com
The main tasks of the spiral repair construction of this dryer include the replacement of spiral rotor, bearing and packing. In the pre-construction project department and the owner, detailed technical clarification and docking were carried out on the repair construction, and the safety factors existing in the construction process were fully analyzed, and targeted preventive measures were taken. The repair time is short, the workload is large, and the construction environment is bad, and the night lighting effect is poor. The project department arranged two operation groups to work shifts and added temporary lighting for the site. Through the joint efforts of all the staff of the project department, the repair work was completed safely, efficiently and in an orderly manner and was successfully driven once.