Marine Loading Arm (Double arms)
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The double-arm marine loading arm is suitable for loading or unloading the ships and vessels at a tanker berth. Designed with a vapor return line, this marine loading arm is suitable for transferring liquefied natural gas (LNG), propane and other highly volatile media.
Operating method: manually operated, hydraulically operated
Supporting structure: independent support
Specifications
Nominal diameter: DN100～DN400 (4"～16")
Design pressure: -0.06MPa～4.0MPa
Design temperature: -196℃～ 230℃
Pipeline material: carbon steel/stainless steel
Features
- Simple to use;
- Easy replacement of seals;
- Light weight;
- Less space required on the jetty;
- Low wind loads;
- Designed with large working envelope that can satisfy large vessels and ships' loading and unloading needs;
- Configured with locking mechanism, allowing the loading arm to be in a locked condition when it is not working;
- Independent supporting structure means that the piping system and supporting system are mutually independent, and large-diameter slewing ring bearing is utilized to absorb all forces associated with structural mass, wind load and moment load;
- Cable & wheel counterweight balancing system enables the loading arm to be balanced in any motion within the working envelope while lowering the height of the center of gravity thereby improving the stability;
Optional Accessories
- Vacuum breaker
- Draining system
- Insulating flange
- Adjustable support leg
- Emergency release coupling (ERC)
- Manual quick connect-disconnect coupler (QCDC)
- Hydraulic quick connect-disconnect coupler (QCDC)
- Position monitoring system
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