Electric-hydraulically powered marine loading arms Double pipelines transit LPG ammonia dangerous media

Product Details

t incorporates a vapor line to carry the return vapor to the outlet flange. It mainly be used to transit the LPG, ammonia and some dangerous media.

Nominal diameter:
Gas line: 2”,3”,4”,6”,8”
Liquid line: 4”,6”, 8”,10”,12”,14”,16”,20”
Material: Carbon Steel, Low temperature Carbon steel, Stainless Steel 304L, Stainless Steel 316L
Application: LPG, butane,propane,naphtha,propylene,ammonia
Operable in temperatures: –50°C～80°C
Design pressure: 15-40 bar

Features:
1. All pipeline loads are supported by independent supporting structure which bears all major external load and flexible torque.
2. Using Column type inner arm instead of box type arm to guarantee the minimal wind loads
3. Counterweight balancing system makes loading arms to balance at any position, balancing inner and outer arms by a moving counterweight.
4. The seals of swivel joint are easy to change due to the unique structure of swivel joint,the platform is used for the online maintenance of swivel joint.
5. Easy operation by the help of remote control system and position monitoring system(PMS)

Components (Accessories):
1. vacuum connector
2. Drain connector
3. Purge system
4. Safety Ladder
5. Adjustable support jack
6.Electro-hydraulic control system
7. Hydraulic control emergency release system(ERS)
8.Manual/hydraulic control quick connect/ disconnect coupler (QC/DC)
9. position monitoring system(PMS)
10. Over limit sound and light alarm system