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Heat Tracing Loading Arm

A heat tracing system, a clever setup that wraps the arm in warmth to prevent the liquid inside from thickening or solidifying.
Heat tracing loading arms keep fluids at the perfect temperature so they don't turn into stubborn sludge mid-transfer.
  • 3"~6"

  • PERFECT LOADING

  • Carbon steel, SS304, SS316L

Availability:
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Key Features of Heat Tracing Loading Arms:

1. Temperature Control

The heat tracing system—whether electric or steam-powered—keeps liquids at a consistent temperature, preventing solidification. It’s like a smart thermostat that knows exactly when to turn up the heat, tailored to your fluid’s needs.

2. Flexible Design

With swivel joints and articulated arms, these loading arms bend and reach like a gymnast, adapting to any tanker position. The heat tracing follows every move, keeping warmth where it’s needed.

3. Safety First

Insulated designs and leak-proof seals reduce burn risks and spills, protecting workers and the environment.

4. Easy Operation

Spring-balanced systems make these arms a breeze to maneuver, even with the added heat tracing.

5. Customizable Heating

Choose between electric cables or steam jackets based on your utility availability.


Specifications of Heat Tracing Loading Arms:

Size:

  • Liquid Arm: 2” to 6” (DN50 to DN150), matching most tanker valves.

  • Vapor lines: often range from 2” to 4” (DN50 to DN100).

Design Pressure:

Up to 1.6 MPa (16 bar or 232 psi), handling viscous fluid transfers.

Temperature Range:

40°C to +200°C (-40°F to +392°F), covering cold storage to hot asphalt.

Heat tracing maintains fluids up to 150°C (302°F) with steam or higher with electric systems.

Reach:

Fixed reach up to 120” (3 meters) or variable reach up to 20 feet, depending on design.

Adapts to different tanker sizes and positions.

Heating Capacity:

  • Electric tracing: 10-30 watts per foot, adjustable for specific needs.

  • Steam tracing: Up to 150°C (302°F) with jacketed systems.

Insulation:

Rock wool or fiberglass with stainless steel cladding, removable for safety.

Ensures heat retention and operator protection.

These specs make heat tracing loading arms versatile for everything from small oil batches to massive bitumen loads, meeting today's industrial pace.


TRACING


Materials of Heat Tracing Loading Arms:

1. Arm Body

  • Carbon Steel: The sturdy backbone, coated or painted for corrosion resistance.

  • Stainless Steel (SS304/SS316L):Used for corrosive or food-grade applications.

2. Heat Tracing Components

  • Electric Cables: Self-regulating or constant wattage cables, often with Teflon jackets for heat and chemical resistance.

  • Steam Jackets: Metal hoses or jackets channeling steam, built for high-temperature durability.

3. Insulation

  • Rock Wool or Fiberglass: Wrapped around the arm, these insulate heat like a thick sweater, with stainless steel cladding for protection.

  • Removable Covers: Allow safe access, like a removable blanket you can lift when needed.

4. Seals and Joints

PTFE or Viton: Seals withstand heat and chemicals, ensuring no leaks. They’re the tight seals on a thermos, keeping warmth in.

This material mix creates a loading arm that’s tough, warm, and ready for action, perfect for viscous fluid challenges.


Applications of Heat Tracing Loading Arms:

1. Asphalt and Bitumen Plants

Keeping asphalt fluid at 130°C (266°F). Heat tracing loading arms prevent solidification, ensuring smooth railcar or truck loading.

2. Petrochemical Refineries

Transferring heavy crude or residual oil. These arms maintain warmth under pressure, keeping refineries humming.

3. Chemical Processing

Handling viscous chemicals that solidify. The adjustable heat keeps them flowing.

4. Food and Beverage Industry

Moving molasses or chocolate. Insulated arms prevent cooling, ensuring food-grade purity.

5. Marine Loading

Loading sticky cargoes like bunker fuel. Heat tracing arms resist corrosion and cold, thriving on docks.

From sticky asphalt to delicate food products, these arms keep liquids moving where others fail.


Operation of Heat Tracing Loading Arms :

Using a heat tracing loading arm is as straightforward as warming up your morning oatmeal. Here’s the process:

1. Setup:

Align the arm with the tanker’s valve, using swivel joints for flexibility. Connect the heat tracing system—electric cables or steam lines—to a power source or steam supply.

2. Heating:

Turn on the tracing system. Electric cables self-regulate or maintain constant heat, while steam jackets circulate warmth, keeping the fluid at the target temperature (e.g., 130°C for asphalt).

3. Loading:

Open the arm’s valve to start the transfer. The heated arm ensures the liquid flows smoothly into the tanker.

4. Monitoring:

Check temperature gauges or sensors to adjust heat if needed, ensuring no solidification.

5. Disconnect:

Close the valve, shut off the heat tracing, and retract the arm. Remove insulation covers safely, avoiding burns.


Advantages of Heat Tracing Loading Arms:

The benefits of heat tracing loading arms go beyond the specs.

Temperature Maintenance:

Keeps viscous fluids flowing, preventing solidification.

Efficiency:

Faster loading reduces downtime, boosting productivity.

Safety:

Insulated designs minimize burn risks and spills.

Versatility:

Handles a range of fluids, from asphalt to chemicals.


Cautions and Considerations for Heat Tracing Loading Arms:

These arms are tough, but they’ve got limits. Watch for:

Installation Complexity:

Adding heat tracing requires careful setup to avoid heat loss. It’s like installing a heater—get the wiring right.

Maintenance:

Electric cables or steam lines need regular checks to prevent failures.

Cost:

Higher upfront costs for heating systems pay off with durability.

Regular maintenance and proper insulation keep these arms in top shape.


Delivery Cycle of Heat Tracing Loading Arms:

40 Calendar Days after order and drawings confirming


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