Double Pipes Bottom Loading Arm with Vapor Pipeline

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Double Pipes Bottom Loading Arm with Vapor Pipeline

Customization:	Available
Warranty:	12 Months
Condition:	New

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Product Description

Basic Info.

Model NO.

AL2543

Customized

Storage Objects

Liquid, Gas

Material

SS304

Vapor Recovery

With

Connection Type

Quick Coupling

Transport Package

Pallet/Plywood Box

Specification

DN50

Origin

China

HS Code

842890

Product Description

Double pipes bottom loading arm with vapor pipeline

Truck loading arm is essential fluid transfer equipment in the petrochemical industry. It is primarily designed for the safe transfer of fluids such as petroleum, LNG, LPG, chemicals, gas, and oil between piping systems and tankers.

The system mainly consists of arms, swivel joints, spring balance systems, flanges, vapor cones, vacuum breaker valves, drop tubes, and couplings.

🚀 Key Features & Benefits:

Suitable for both top and bottom loading/unloading operations for tankers and railcars.
Capable of following the movement of the tanker/railcar within a specific range.
Balance is achieved through weight stacks, spring cylinders, or pneumatic supports.
A wide variety of ancillary facilities are available to ensure safe operation and environmental protection.

Technical Parameters

Arm Material: Carbon steel, stainless steel, aluminium, etc.
Service Liquid: Petrochemicals, aviation kerosene, jet fuel, diesel, PMS, AGO, Asphalt, etc.
Nominal Diameter: DN50-DN150 (2″-6″)
Design Pressure: -0.06Mpa to 6.0Mpa
Design Temperature: -196°C to 250°C
Loading Type: Top loading arm, bottom loading arm

Note: Dimensions and configurations are tailored to specific site conditions and detailed client requirements. Professional design services are provided to select suitable models.

Model	Loading Position	Application	Pipes	Liquid Flange Direction	Swivel Joints	Connection
AL1401	Top	Loading	Single	Upwards	4	Open
AL1402	Top	Loading	Single	Downwards	4	Open
AL1412	Top	Loading	Double	Downwards	4/5/8	Open
AL1512	Top	Loading	Double	Downwards	10	Closed
AL2503	Bottom	L/U	Single	/	5	Closed
AL2543	Bottom	L/U	Double	/	10	Closed
AL2404	Bottom	L/U	Single	Downwards	4	Closed

Frequently Asked Questions

Q1: What is the main application of the AL2543 Loading Arm? A: It is primarily used for the bottom loading and unloading of liquids and gases such as petroleum, LNG, LPG, and various chemicals between pipe systems and tankers.

Q2: What materials are used in the construction of these loading arms? A: The arms can be manufactured from carbon steel, stainless steel (like SS304), or aluminium, depending on the fluid compatibility and client requirements.

Q3: Does the loading arm include vapor recovery? A: Yes, models like the AL2543 are designed with double pipes to include a dedicated vapor recovery pipeline for environmental protection and safety.

Q4: How is the balance of the loading arm maintained during operation? A: Balance can be achieved through three main methods: weight stacks, spring cylinders, or pneumatic support systems, allowing it to follow tanker movement easily.

Q5: What are the available connection types? A: This equipment commonly uses quick couplings for closed connections, ensuring a secure and leak-proof transfer process.

Q6: Are these loading arms customizable for specific site conditions? A: Absolutely. Dimensions and configurations are designed based on the actual site conditions and specific technical requirements of the client.