Bottom Loading Arm with API Coupler

Bottom loading arms with API couplers are commonly used in the oil and gas industry for the safe and efficient loading and unloading of petroleum products. Bottom loading arm with API coupler is used in the transfer of liquids from a storage tank to a tanker truck or railcar.

 

The bottom loading arm is a mechanical device that connects the loading terminal to the tank truck or railcar. It consists of a swivel joint, a pipe, a control system, and a coupling device. The API coupler is a standard coupling device used in the petroleum industry to connect hoses and pipelines.

 

When using a bottom loading arm with API coupler, the tanker truck or railcar is positioned underneath the loading terminal. The API coupler is then connected to the tanker's or railcar's filling inlet. The loading arm's swivel joint and pipe allow it to move in any direction, making it easy to connect to the API coupler.

 

Once connected, the control system of the bottom loading arm is activated, allowing the liquid to flow from the storage tank into the tanker truck or railcar. The API coupler ensures a secure connection between the loading arm and the tanker, preventing any leaks or spills during the transfer process.

 

Spec:

 

Nominal Diameter:	3’’ (DN80), 4"(DN100mm)
Materials:	Carbon steel/stainless steel/aluminum
Design pressure:	0.6- 2.5Mpa
Design temperature:	-40° C - +190° C
Medium:	Gasoline, diesel, kerosene, etc.

 

 

 

Bottom loading arms have several advantages over other types of loading arms, including:

 

1.Increased Safety: Bottom loading arms are designed to reduce the risk of spills and accidents during loading and unloading. They provide a secure connection between the loading terminal and the vehicle, reducing the likelihood of leaks and spills.

 

2.Higher Efficiency: Bottom loading arms have faster loading and unloading times compared to top loading arms. This is because they can handle larger volumes of fluid and are less affected by wind and other environmental factors.

 

3.Reduced Emissions: Bottom loading arms can significantly reduce emissions during loading and unloading. This is because they are designed to minimize the amount of vapor that escapes during the process, resulting in a cleaner and safer working environment.

 

4.Increased Flexibility: Bottom loading arms are highly versatile and can be used to load and unload a wide range of fluids, including hazardous and corrosive materials. They can also be customized to meet specific requirements, such as different sizes and configurations.

 

5.Lower Cost of Ownership: Bottom loading arms are generally more cost-effective than other loading arms. They require less maintenance and have a longer lifespan, which can save on repair and replacement costs over time.