Liftora Arm
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General Description: Marine loading arm is the special equipment for loading/unloading fluid materials crossing over the jetty and tanker, with swivel joints connecting pipelines, assist by a supporting structure, including other accessories such as control systems required by customers.
At present, the marine loading/unloading arms has many structural forms in such series as AM61, AM62, AM63 and AM64.
According to the difference in physical and chemical features and temperature of the transmission medium, the arms can be designed in many pipe forms such as carbon steel, stainless steel and heat tracing, with temperature range being -196~250ºC, the maximum design pressure 10Mpa and nominal pipe size DN80~DN600 (3"~24").
Operating Mode: Manual or electro-hydraulic control type in accordance with dimension, model and load. The arm can move with the tanker within the normal drift range and includes visual sound alarm devices for safety monitoring.
Components: Pipeline, plumbing accessories, swivel joint, balancing assembly, supporting structure and operating system.
| NORMAL ANTI-CORROSION & COATING | |||
|---|---|---|---|
| NO. | PROCEDURE | COATING NAME | NOTE |
| 1 | Shot blasting | / | Sa2.5 grade |
| 2 | Primmer | Epoxy zinc rich paint | 2 coats |
| 3 | Intermediate coat | MIO epoxy paint | 1 coat |
| 4 | Finish coat | Chlorinated rubber finish paint | 2 coats |
