LPG Loading Arm
Categories: Loading Arms & Couplings Top Loading Arms Cement & Frac Sand Industrial Mining & Minerals Pulp & Paper G4/GX Gangway SafeRack Facility
SafeRack railcar platform with Bullhorn style LPG top loading arm and G4 series safety cage in action
Transferring volatile gases such as propane, butane, LPG, and LNG requires specialized equipment designed for safe, controlled, and efficient handling in high-pressure environments. An LPG loading arm is an engineered system that replaces traditional hose connections with a rigid transfer solution, helping reduce leakage risks and improve operational safety.
SafeRack’s railcar loading arm solutions are designed to handle these challenges by enhancing worker protection and supporting reliable gas transfer operations. Widely used in rail terminals, gas distribution facilities, and industrial loading stations, these systems ensure safer, more efficient, and compliant handling of pressurized liquefied gases.
What is an LPG Loading Arm?
An LPG Loading Arm is a rigid mechanical system used to load and unload liquefied petroleum gas between railcars, tank trucks, and storage facilities. Unlike flexible hoses, the LPG Loading Arm uses swivel joints and balanced support to ensure safe and stable operation under high pressure. It provides a secure connection that reduces operational risks during gas transfer.
Importance of LPG Loading Arm
Handling LPG and other pressurized gases involves significant safety risks. Hose systems can fail due to pressure, wear, or improper handling. An LPG Loading Arm reduces these risks by providing a controlled, rigid transfer system that improves safety and operational reliability.
How the LPG Loading Arm Works
An LPG Loading Arm operates using a balanced rigid arm with swivel joints that allow movement while maintaining a sealed connection. Once attached to the railcar or tanker, the LPG Loading Arm enables the installed transfer of gas while maintaining pressure integrity. Many systems also include vapor recovery integration for emission control.
Key Features
- Rigid construction for high-pressure gas transfer
- Counterbalanced swivel joints for easy movement
- Leak-resistant sealing system
- Integrated vapor recovery options
- Emergency breakaway safety couplers
These features make the LPG Loading Arm suitable for demanding industrial applications.
Applications
The LPG Loading Arm is used in:
- LPG and LNG terminals
- Railcar loading and unloading facilities
- Propane and butane distribution plants
- Industrial gas processing units
- Fuel storage and transfer depots
Bullhorn Style Top Loading Arms – Key Advantages
SafeRack’s Bullhorn-style top loading arms are designed for efficient and safe transfer operations on railcars and tanker trucks. This configuration allows two loading arms to be mounted on a single standpost, improving connection efficiency and reducing operational time
Key Features
- Integrated Vapor Recovery: Supports a closed-loop system that captures hazardous vapors, reducing emissions and helping meet environmental compliance requirements.
- Ergonomic Operation: Counterbalanced swivel joints allow smooth and easy movement, reducing operator strain and improving handling efficiency.
- Durable Construction: Built with high-quality carbon steel and stainless steel to perform reliably in harsh industrial environments.
- Leak-Resistant Design: Engineered swivel joints and sealing systems provide secure connections under high-pressure conditions.
- Enhanced Safety Features: Includes emergency breakaway couplers to protect personnel and equipment in case of unexpected movement or incidents.
- Designed for Demanding Applications: Suitable for handling pressurized gases and hazardous materials in high-risk industrial operations.
Safety and Compliance
The LPG Loading Arm is designed to meet strict OSHA safety requirements for handling hazardous gases. It minimizes risks such as leaks, pressure failures, and operator exposure. Regular inspection and maintenance ensure safe and long-term operation.
SafeRack Offers Complete Terminal Safety Solutions
SafeRack’s assistance does not end at the installation of the loading arm. We are a turnkey solution that seamlessly integrates Liquefied Gas Loading Arms with OSHA-compliant fall protection for LPG loading terminals.
We can design the entire station to match EPA and OSHA regulations. From the G4 Gangway that bridges the gap to the vehicle, to the safety cage that protects the operator while they connect the arm, our systems are engineered to work together. This holistic approach prevents falls, simplifies installation, and ensures your facility meets the strictest safety standards.Contact us today so we can start improving your LPG or LNG operations. We can assess your current facility, design and install equipment that matches your needs, and provide ongoing help and maintenance.