PRODUCT OVERVIEW
Cooperheat Electrical Infrared Preheaters are highly efficient radiant heating solutions designed for preheating large welded constructions such as steam drums, pressure vessels, and rotating equipment. Using advanced infrared radiant heating technology, these preheaters provide rapid heat-up times and consistent temperature distribution while remaining lightweight and easy to position. They offer an economical alternative to traditional induction equipment and infrared gas surface combustion units (SCUs), making them ideal for large-scale industrial welding and fabrication projects.
Product description
The Cooperheat Electrical Infrared Preheater is a powerful and efficient radiant heating system designed for industrial preheating applications involving large welded constructions. Ideal for components such as steam drums, pressure vessels, tanks, and rotating equipment, this heater provides fast and uniform preheating prior to welding operations.
Unlike traditional induction heating equipment or gas-fired surface combustion units (SCUs), the Cooperheat infrared preheater offers a lightweight and cost-effective solution with significantly faster heat-up times. This allows operators to reach the required preheat temperature quickly, improving productivity and reducing energy consumption during welding preparation.
The heating system uses infrared radiant panels that can be mounted on internal or external support rigs, or installed on independent stands as single units. This flexible mounting capability allows the heaters to be positioned precisely where heat is required, particularly during rotating welding operations such as circumferential seams on large pressure vessels.
Constructed for durability and efficiency, the infrared preheater features a rugged stainless steel container tray housing a layer of silica fibre insulation for improved thermal efficiency. The heating element itself is a shallow concave strip manufactured from high-temperature Kanthal, ensuring reliable performance in demanding industrial environments.
Lightweight yet robust, Cooperheat Electrical Infrared Preheaters are widely used in industries such as oil and gas, petrochemical, power generation, and heavy engineering. Their efficient radiant heating capability, portability, and rapid heat-up performance make them an ideal solution for large component preheating where flexibility and efficiency are critical.
Product specifications
| Current, A | Power, kW | Voltage, V | Dimensions, mm |
|---|---|---|---|
| 180 | 5.4 | 30 | 530x240mm |
| 180 | 10.8 | 60 | 630x370mm |
| 180 | 10.8 | 60 | 995x235mm |
Product resources
Preheaters – Infrared Heater
Frequently asked questions
What are Cooperheat infrared preheaters used for?
Cooperheat infrared preheaters are used for preheating large welded constructions such as steam drums, pressure vessels, tanks, and rotating equipment before welding operations to ensure proper weld quality and reduce thermal stress.
How do infrared preheaters compare to induction heating equipment?
Infrared preheaters are typically lighter, more economical, and faster to heat up compared to induction heating systems. They also require less complex setup while still delivering efficient and controlled radiant heat.
Can Cooperheat infrared preheaters be mounted in different configurations?
Yes, infrared panels can be mounted on internal or external support rigs or placed on separate stands as individual units. This flexibility allows them to be positioned strategically during welding operations, especially when rotating large vessels.
What materials are used in the construction of the infrared preheater?
The preheater consists of a stainless steel container tray, silica fibre insulation for improved heat retention, and a high-temperature Kanthal concave strip heating element designed for durable and reliable performance in industrial environments.