Emco Wheaton E2112
The Variable Reach Loader is a versatile top-loading solution specifically designed for loading road tankers and railcars when precise manhole positioning cannot be guaranteed. Its adjustable reach capability allows operators to access multiple compartments from a single vehicle position, minimizing the need for repositioning and improving loading efficiency.
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Emco Wheaton E2112
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Emco Wheaton E2112
Overview
Often referred to as a Pantograph Loader or Scissor Arm Loader, this system is ideal for medium-reach loading applications requiring a reach of less than 11 feet. The loading arm is suitable for handling petroleum products, chemicals, mineral oils, and other industrial liquids, with optional load valve configurations available to meet specific operational requirements.
Engineered with high-quality swivel joints and a precision spring-cylinder balancing system, the Variable Reach Loader offers smooth movement, easy handling, and reliable long-term performance in demanding terminal environments. Its robust construction and flexible configuration options make it an excellent choice for applications involving misaligned manholes and vapor recovery requirements.
Key Features
- Designed for top loading of road tankers and railcars with misaligned manholes.
- Variable reach mechanism enables access to multiple compartments without vehicle repositioning.
- Commonly known as a Pantograph or Scissor Arm Loading System. Ideal for medium-reach loading applications up to approximately 11 feet.
- Suitable for petroleum, chemical, mineral oil, and industrial liquid transfer. Precision spring-cylinder balancing ensures effortless operation and improved safety.
- High-quality swivel joints provide smooth movement and extended service life.
- Available with optional load valves, vapor recovery components, and emergency release systems. Supports both splash loading and tight-seal loading applications.
E2112 Variable Reach Loader Specifications
| Specification | Details |
|---|---|
| Product Type | Variable Reach Top Loading Arm (Pantograph/Scissor Arm Loader) |
| Available Sizes | DN50–DN100 (2″–12″ pipe sizes available) |
| Working Pressure | Typical operating pressure up to 16 bar |
| Test Pressure | Determined according to flange rating and project specifications |
| Temperature Range | Standard: -10°C to +50°C; extended temperature ranges available |
| Design Type | Variable Reach Pantograph / Scissor Arm Top Loader |
| Construction | Articulated loading arm with spring-cylinder balancing and variable reach mechanism |
| Compliance | Designed in accordance with applicable industrial loading terminal standards and customer requirements |
| Maintenance | Low-maintenance design featuring durable swivel joints, replaceable seals, and serviceable components |
| Application Industries | Oil & Gas, Petrochemical, Chemical Processing, Fuel Terminals, Bulk Liquid Storage, Rail & Truck Loading Facilities |
Materials of construction
| Component | Material |
|---|---|
| Flange Options | Carbon Steel Flanges, Stainless Steel Flanges, Low-Temperature Service Flanges |
| Bearing Module | E2112 Heavy-Duty Swivel Joint Assembly with Precision Bearings |
| Seal Options | Viton, Buna-N (Nitrile), PTFE and Equivalent Materials |
Source: Emco Wheaton E2112 data sheet
Source: Emco Wheaton Variable Reach Loader catalog
E2112 Frequently Asked Questions
A Variable Reach Loader is a top-loading arm designed to accommodate tanker manholes that are not consistently positioned, allowing greater loading flexibility without repositioning the vehicle.
The loading arm uses a scissor-style linkage mechanism that enables variable horizontal reach while maintaining smooth and controlled movement during operation.
The system is suitable for petroleum products, mineral oils, chemicals, acids, and other industrial liquids requiring top-loading operations.
Yes. The Variable Reach Loader can be configured for tight-seal loading and vapor recovery systems to help reduce emissions and improve environmental compliance.
The adjustable reach allows operators to access multiple compartments from a single loading position, reducing loading time, improving efficiency, and minimizing vehicle repositioning requirements.
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