Emco Wheaton E2022 / E2024 — Bottom Transfer Loaders (US, extended reach)
Bottom Transfer Loading Arms are specially engineered for bottom loading and unloading of road and rail tankers, particularly in applications where vehicles cannot be precisely positioned. The system is designed for handling mineral oils, chemicals, fuels, propane, and industrial liquids, offering high flexibility and safe operation in demanding terminal environments.
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Emco Wheaton E2022 / E2024 — Bottom Transfer Loaders (US, extended reach)
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Emco Wheaton E2022 / E2024 — Bottom Transfer Loaders (US, extended reach)
Overview
They are designed for handling mineral oils, chemical products, diesel, gasoline, propane, and other industrial liquids, and are suitable for both road and rail tanker applications.
For heavy connection piping, the system can be configured with a 6 D2000 swivel arrangement, supported by a parallel bar and gas spring balancing system to ensure smooth handling and reduced operator effort.
Key Features
- Designed for bottom loading/unloading of road and rail tankers
- Ideal for applications with inaccurate vehicle spotting
- Heavy-duty swivel and balancing system for effortless operation
- Smooth spring cylinder balancing with up to 50° vertical movement
- Extended reach without additional external support
- Multiple seal and elastomer options for different media
- Suitable for oils, chemicals, fuels, propane, and LNG (cryogenic applications available)
- High flexibility with multiple accessory and configuration options
- Robust construction for demanding industrial environments
E2022 Bottom Transfer Loaders Specifications
| Specification | Details |
|---|---|
| Size Range | 2”, 3”, 4” |
| Arm Construction Materials | Carbon Steel / Stainless Steel / Low-Temp Carbon Steel / European materials |
| Accessories | Ball valve, parallel bar, gas spring device, emergency release system, orientation switch, stand post, locking device, junction box, heating systems |
| ROM (Operating Range) | +20°C to -30°C |
| Seal Options | Viton / Perbunan / PTFE / FEP / EPDM |
| Balancing Method | Spring Cylinder |
| Design Pressure | 16 bar to 40 bar |
| Design Temperature | -50°C to +250°C |
| Applications | Truck & rail loading, diesel, gasoline, chemical, propane, oil |
| Part Numbers | E2824, E2839 |
Materials of construction
| Component | Material |
|---|---|
| Arm Structure | Carbon Steel / Stainless Steel / Low Temp Carbon Steel |
| Swivel System | D2000 swivel joints (various configurations: Hi-temp / LT / SST options) |
| Balancing System | Gas spring + parallel bar system |
| Accessories | Carbon steel / stainless steel / engineered industrial materials |
| Seals | Viton / Perbunan / PTFE / FEP / EPDM |
Sourse: Emco Wheaton E2022 data sheet
Source: Emco Wheaton Loading Arm Systems catalog
E2022 Frequently Asked Questions
It is used for safe and flexible bottom loading and unloading of road and rail tankers, especially where vehicle positioning is not precise.
Yes, it is designed for both road tanker and railcar bottom loading operations.
It supports diesel, gasoline, chemicals, propane, oils, and cryogenic LNG in specialized configurations.
It uses a spring cylinder balancing system, with optional gas spring and parallel bar support for heavier configurations.
Europe versions support -50°C to +250°C, while US versions typically operate from 5°F to 266°F depending on configuration.
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