LNG & Cryogenic Ethylene Marine Loading Unloading Arm for Chemicals

Customization: Available
After-sales Service: Technical Support, Installation Guide, Spare Parts
Warranty: 1.5 Years

Product Description

Basic Specifications
Model NO.AM64H
ConditionNew
CertificationISO9001
Storage ObjectsLiquid
Nominal DiameterLiquid DN200~DN600
MaterialCarbon Steel, Stainless Steel, Low-Temperature Steel
ApplicationLNG, Cryogenic Ethylene, Low Temperature Liquid
OperationHydraulic Operated
Specification8" to 24"
Capacity200 Sets/Year
Marine Loading Arm Overview

Marine Loading Arm is an articulated pipe system designed for the transfer of liquids or gases. This system can be operated manually or hydraulically to suit different operational requirements.

A standard marine loading arm comprises several key components: base riser, inboard arm, outboard arm, balancing assembly, supporting structure, and the operating system. The articulation is ensured by specialized swivel arrangements, allowing for complete movement in all planes.

Product Parameters
Service Product Oil, Gasoline, Diesel, LPG, LNG and all kinds of liquid
Nominal Diameter DN200 ~ DN600 (8" to 24")
Design Pressure -0.08 Mpa ~ +2.5 MPa
Design Temperature -196°C ~ +250°C
Pipe Material Carbon steel, stainless steel, low-temperature steel, line with PTFE
Operation Method Manual operated, hydraulic operated
Optional Equipment Position Monitoring system (PMS), Hydraulic power units (HPU), Quick Connect/Disconnect Coupler (QC/DC), PLC Control Panel, Emergency Release System (ERS)

Engineering & Design

The design of the marine loading arm is tailored to specific client requirements and environmental conditions. Key design parameters include:

  • Design wind speed (stowed): ≤55M/S
  • Design wind speed (operating): ≤ 16 M/S
  • Earthquake resistance coefficient: 0.3 G
  • Total length capability: Up to 30 M
  • Vessel Tonnage support: Up to 50,000 tons
Detailed Product Photos
Packaging & Logistics
Service & Warranty

Comprehensive on-site services are provided including installation, commissioning, maintenance, and automatic system upgrading.

Warranty Period: 12 months from the date of startup or 18 months after delivery, whichever occurs first.

Frequently Asked Questions
What fluids can the Marine Loading Arm handle?
It is designed to handle a wide range of products including Oil, Gasoline, Diesel, LPG, LNG, and various other chemical liquids.
What materials are available for the pipeline construction?
Pipelines can be constructed from Carbon Steel, Stainless Steel, or Low-Temperature Steel, and can be lined with PTFE for specific chemical resistance.
What are the operation methods for these loading arms?
The arms can be configured for either manual operation or electro-hydraulic operation, depending on the terminal's requirements.
What is the temperature range for cryogenic applications?
Our cryogenic loading arms are designed to operate at temperatures as low as -196°C, making them ideal for LNG and ethylene transfer.
Are safety systems like Emergency Release included?
Yes, we offer optional safety equipment including Emergency Release Systems (ERS) and Quick Connect/Disconnect Couplers (QC/DC).
How is the equipment protected during shipping?
Items are securely packed in wooden cases, metal frames, or specialized containers to ensure safe transport via sea or land.

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