SafeRack Truck ISO Tank Bottom Loading Arm

Bottom loading arms for ISO containers play an important role in making truck and intermodal loading safer, faster, and more consistent at modern terminals. SafeRack designs integrated truck isotainer loading systems that combine engineered loading arms, platforms, gangways, and safety controls into an operator-friendly solution.

What Is an ISO Tank Container?

ISO containers are built to International Organization for Standardization (ISO) dimensions and regulations that move products seamlessly by road, rail, and sea. ISO tanks are a specialized type of ISO container that uses a cylindrical stainless-steel vessel mounted in a 20‑foot frame to carry bulk liquids, gases, and certain powders. ISO tank containers come in many forms to accommodate different products and pressure requirements. They are used for transportation in a variety of industries, such as LNGs and LPGs, gas and oil, bulk chemicals, cold storage, and food-grade liquids.

Features of SafeRack’s Truck ISO Tank Bottom Loading Arm Systems

Each ISO tank type has unique fittings, pressures, and operating envelopes. Bottom loading arms for ISO containers must be selected and configured to match the specific cargo and loading geometry. SafeRack’s ISO tank bottom loading arms can be customized to match your exact requirements. Features include:

• Ergonomic Design: SafeRack’s bottom-loading arms use an ergonomic design comprised of swivel joints and counterweights that reduces strain on operators.
• OSHA-Compliant: All of our equipment is created to either meet or exceed OSHA loading regulations.
• Integrated Safety Controls: We provide options for vapor recovery, grounding/earthing, overfill interfaces, and closed-loop loading to help manage flammable products and emissions.
• Durable Construction: SafeRack loading arms can be built with carbon steel, stainless steel, or aluminum with compatible seal packages for fuels, chemicals, and specialty liquids handled in ISO tanks.
• Modular, serviceable design: Loaders are made with standardized components, accessible swivels, and adjustable counterbalances, which simplify maintenance and future rack modifications.

Types of SafeRack Bottom Loading Arms for ISO Containers

SafeRack supplies a broad range of bottom-loading arms engineered to meet various terminal standards. These truck ISO tank bottom loading arm systems are available in carbon steel, stainless steel, and aluminum, with options for seals, heating, and vapor control to match petroleum, chemical, and gas applications. Representative bottom loading arm options include:

• Unsupported Boom Bottom Loading Arm: these include five swivel points, 2”-6” length in a variety of materials, and optional dry disconnect couplers.
• Counterweighted Hose Loader: The OPW CHW Series counterweighted hose loader has a 114-inch reach, adjustable counterweights, and tank adapters.
• Short Range Hose Loader: Short-range hose loaders support full 360° rotation for both-side loading and can load up to three product lines with minimal adjustments.
• Long Range Hose Loader: Long-range hose arms have a longer reach and can be used to convert from top loaders to bottom loading.
• Bottom Hose Loader: These loaders are designed for mult-arm stations with extended reach and crossover capability to fill multiple compartments on a single ISO tank truck.
• Bottom Transfer Loading Arm: This model uses carbon steel that remains functional in temperatures ranging from -49°F to +572°F.
• Bottom Loading Station Arm: This arm has a built-in vapor return, making it best for volatile product transportation.

SafeRack coordinates arm selection with platform layout, gangways, safety cages, grounding, and controls to ensure the complete truck ISO tank bottom-loading arm system is ergonomic for operators and compliant with site standards.

Talk to SafeRack About Bottom-Loading Arms for ISO Containers

SafeRack does more for our customers than simply provide parts. We can partner with you for each step of improving the safety and efficiency of your bottom-loading operation. One of our Regional Area Managers (RAMs) can conduct a complimentary on-site walkthrough and identify potential points of failure or hazards. Our RAM can communicate with our team to design and install a solution that matches your facility’s requirements. After installation, we can provide safety training and ongoing maintenance to ensure your workers remain protected. Contact a SafeRack safety expert today to learn how we can help improve throughput, protect workers, and support long-term reliability at your terminal.