Emco Wheaton is the leading global provider of total solutions for customers needing to transfer or store hazardous gasses and liquids in bulk. They manufacture a variety of marine, road and rail loading arms as well as a wide range of accessories for our road and rail loading arms, from Control Systems to Telescopic Drop Tubes.


API Couplings

Emco Wheaton has recently enhanced their family of class leading API Couplers – the most comprehensive range of API couplers available in the market today. Each coupler incorporates a host of patented features, which will provide trouble free operation and will also ensure a clean, spill free loading rack. Their couplers are approved world-wide and recommended by the world's major oil companies, operating successfully in some of the most demanding environments.

J0451 API Coupler

Quality and perfection always drive new standards within Emco Wheaton and this includes our API-coupler range that is used by petro-chemical companies worldwide. The J0451 API Coupler has been the industry standard for over 30 years. It has recently been re-engineered to set a new, higher standard in API Couplings. The J0451 is lightweight and maintenance friendly, allowing in-situ nose seal replacement. It includes a bevelled lip for ease of operation and provides better load distribution.

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J0452 API Coupler

New product development, ongoing product improvement and the flexibility to adapt to customer's individual requirements ensure that our API couplers remain at the leading edge of technology. The J0452 API coupler is the most advanced coupler available in the global market today with snap-on/snap-off design, superior sealing technology and optional integrated pump with filter element.

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J0550 Vapor Coupler

Our J0550 self sealing Vapor Coupler is specifically designed to allow high transfer rates of vapor to flow freely from the tank truck back to the loading rack. The J0550 has the lowest pressure drop in its class. It will allow higher flow rates at reduced pressure drop when incorporated into a well engineered vapor return system, preferably as an integral part of a vapor unloading arm.

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Bottom Loading Arms

Bottom loading offers benefits which cannot be achieved with top loading designs. Bottom loading takes place on the ground, making it inherently safer for the operator. It also allows for simultaneous loading of several tank compartments, increasing speed and efficiency of loading. Bottom loading is easily adaptable to vapor recovery systems.

E2033 - Bottom Transfer Loader

The E2033 Bottom Transfer Loader is designed for heavy duty use and high flow rates, typically at large terminals. This style loader is designed for loading or unloading. This design is recommended when cross over is not required and when loading arm height is restricted. The standard reach of a bottom transfer loader is 12-13 feet. The standard unit is constructed of carbon steel and aluminum. This arm is also available in all carbon steel and all stainless steel construction.

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E2304 - Bottom Spring Loader

The E2304 Bottom Spring Loader is best suited for an existing terminal that is being converted from top loading to bottom loading, where space is limited. Like other Emco Wheaton hose loaders, the E2304 is designed for multiple connections where crossovers are required. Standard reach is 60 inches. The standard unit is constructed of carbon steel and aluminum. This arm is also available in all carbon steel and all stainless steel construction

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E2313 - A-Frame Bottom Loader

The E2313 "A" Frame Bottom Loader offers the advantage of easy handling, long reach and quality Emco Wheaton technology. It features a spring balance system with a flexible hose for the secondary arm length. The standard unit is constructed of carbon steel and aluminum. This arm is also available in all carbon steel and all stainless steel construction.

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E2386 Bottom Loading Station

The E2386 Bottom Loading Station is especially designed for the loading and unloading of road and rail tankers with a vapor return line.

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E2573 - Counterweight Bottom Hose Loader

The E2573 Counterweight Bottom Hose Loader, with a horizontal reach of 114", is designed for multiple connections where crossovers are required. Optional horizontal reach and hose length configurations are available. The E2573 conforms to the API RP-1004 recommended bottom loading envelope. Available in carbon steel with stainless steal braided hose.

E2852 and E2701 Bottom Hose Loading Station

Our E2852 Bottom Loading Arm Station provides flexible cross-over filling in the API working area for efficient bottom loading of tank vehicles with up to five products, plus a vapor arm.

WE2852 World Bottom Hose Loader

Our WE2852 World Bottom Hose Loader is designed for the bottom loading and unloading of road or rail tankers with all types of fuel.

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Top Loading Arms

Emco Wheaton has been designing and manufacturing loading arms for over 50 years. Their various designs allow them to handle virtually any liquid known to man in a safe and reliable manner. Their loading arms are available in carbon steel, carbon steel / aluminum, stainless steel, low temperature carbon steel, Hastelloy and Titanium. Lining with PTFE and vulcanized rubber can also be provided.

E2110 - Fixed Reach Loader

The E2110 Fixed Reach Loader is designed specifically for single compartment tanks and railroad tank cars. The unit is made with a long rigid tube instead of a sliding tube. Accurate spotting of tanks and rail cars is required.

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E2632 - Parallel Loading Arm

The solution for demanding applications, our E2632 Parallel Loading Arm combines equipment for the loading of products and the unloading of returning gas vapors. These Loading Arms are used for hydrocarbons (e.g. gasoline), toxic and aggressive media.

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E2025 - Supported Boom Loader

The E2025 Supported Boom Loader is designed for heavy use and high flow rates that are typical at a large terminal. The standard supported boom loaders have a reach of up to 16 feet. Supported boom loaders are the most versatile of all top laoding arms, providing the greatest mis-spot capability and allowing the greatest reach.

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E2630 - Top Loading with Vapor Return Hose

The E2630 Long Reach Top Loading Arms with Vapor Return Hose are used for hydrocarbons (e.g. gasoline), toxic and aggressive media. The E2630 is the most economical solution for the process of sealed loading on manholes with vapor return.

E2022 - Unsupported Boom Loader

The E2022 Unsupported Boom Loader is designed for heavy use and high flow rates that are typical at large terminals. This style loader is designed for use in terminals where it is impractical to have supported booms.

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E2112 - Variable Reach Loader

The E2112 Variable Reach Loader is recommended for medium reach applications. These units are excellent for tank car loading due to the flexibility of the arm for cars that are miss-spotted. Also known as a Pantograph Unit, the E2112 is recommended for medium reach applications less then 11 feet.

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