• Automatic Electric Thermal Oil Heater Skid-Mounted Unit
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Feiteng

Automatic Electric Thermal Oil Heater Series (Skid-Mounted)

Automatic Electric Thermal Oil Heater Series (Skid-Mounted)

The Feiteng Automatic Electric Thermal Oil Heater Series is a compact, high-efficiency heating solution designed specifically for the road construction industry. Unlike large coal or diesel boilers, this electric unit offers clean, precise, and fast heating for thermal fluid (heat transfer oil).

It is the perfect companion for bitumen pipelines (trace heating), small bitumen tanks, or laboratory asphalt equipment. By circulating high-temperature thermal oil, it ensures your bitumen remains liquid and flowable without the risk of aging or coking.

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Product Introduction

The Industrial Electric Thermal Oil Heater is a compact, purpose-built thermal oil circulation heating system engineered specifically for asphalt and bitumen processing applications. Rather than attempting to replace large fuel-fired boilers, this system is designed to solve a critical yet often underestimated problem in asphalt plants: localized heating for pumps, valves, unloading systems, and short-distance pipelines.

By functioning as an independent Micro Thermal Station, it operates separately from the main boiler, using electric energy to rapidly heat and circulate thermal oil, delivering heat precisely where it is needed.

Main Features & Advantages

  • Targeted Local Heating

    Actively maintains bitumen fluidity in pumps and valves while consuming only a fraction of the energy of a full plant boiler.

  • Independent Micro Station

    Operates autonomously for cold-weather startups or intermittent production schedules when the main boiler is offline.

  • Precision PID Control

    Industrial-grade temperature modulation maintains stability between 160°C – 200°C, preventing oil coking and asphalt aging.

  • Skid-Mounted Integrity

    Integrated expansion tank, pump, and control cabinet on a heavy-duty skid for plug-and-play commissioning.

Main Parameters

Heating Power20–21.5 kW (Optimized for localized heat tracing)
Oil Pump Flow12.5 m³/h (Prevents oil coking)
Temp RangeAmbient – 300°C (PID precision control)
Power Supply380V / 50Hz / 3-Phase
Inlet / Outlet SizeDN25 (1 inch) Flange
Heating MediumThermal oil (Organic fluid)
System ComponentsHeater, Pump, Expansion Tank, Control Cabinet

Critical Equipment Protection

By preheating solidified bitumen before startup, the system prevents excessive mechanical load on pumps, motors, and couplings. In practical asphalt engineering, the majority of pump and motor failures are caused by cold starts. This unit therefore acts not merely as a heater, but as an insurance device that protects high-value equipment and ensures continuous, reliable production.

Your inquiry will be replied within 24 hours.