W Shape Finned Heater For Foaming Machine

Data Sheet

Description 

The spacing of the fins is mainly to consider ash accumulation, dust formation, easy cleaning and other factors, and must strictly meet the requirements of the equipment on pressure drop. When arranging, the spacing between the tube and the tube should not be too large, generally > 1mm or more suitable for tube distribution. In the process of heat transfer, when the air flows through the finned tube heat exchanger, the positive and negative sides of the fin are mainly involved in heat transfer.

There is only a small amount of radiation heat transfer in the middle part of the two finned tubes, and the heat transfer effect is not obvious. This part has no fins, no resistance, and the air is easy to penetrate. In the process of air heating, the cold air without heat exchange will be neutralized with the heated hot air passing through the middle of the fin, but reduce the effect of heat exchange, compared with foreign fin tube heat exchangers, the tube spacing is only 0.5mm larger than the outer diameter of the fin tube, which shows the importance of the tube spacing when the fin tube is arranged.

W shape finned heating element is designed to improve heat transfer to the air and permits putting more power in tighter spaces, like forced air ducts, dryers ,ovens and load bank resistors.It is often used in air heating equipment.The purpose of adding iron or stainless steel sheet to the original heating element is to increase the heat dissipation area of the heating element.We supply safe, efficient finned tubular heater in stainless or carbon steel that heat air silently, effectively and economically.

W finns heater is high in quality and precision, reliable in performance, and strong in durability.The wiring end of finned heater element should be relatively tightened with 2 nuts when wiring. Do not exert too much force so as not to loosen the lead screw and damage the fin electric heating tube.

W shape heater is designed  to further improve the heat transfer efficiency, generally by adding fins on the outer surface of the heat exchange tube, expand the heat dissipation surface of the base tube, and improve the heat transfer efficiency. it is a kind of wear-resistant, new and high-efficiency heat exchange material, which can be welded from steel pipe, stainless steel pipe, copper aluminum composite pipe and other materials. With excellent welding process, fast welding speed, connection method can be flange connection or wire connection, reduce the chance of leakage at the connection, product maintenance is simple, after the installation is completed, we nearly do not need to carry out maintenance.

W-shape finned heaters are important components commonly used in foaming machine equipment. The unique design and excellent performance enable them to play a significant role in the foaming process.It adopts a finned shape design, which increases the surface area and enhances the heat transfer efficiency. 

As the heating elements of the foaming machine, the W shape finned heater element heat the foaming materials to an appropriate temperature to promote the foaming reaction. During the polyurethane foaming process, it can quickly and evenly heat the liquid raw materials, providing stable temperature conditions and ensuring the quality and consistency of the foaming effect.

The W-shape finned heater for foaming machine can be equipped with temperature sensors and controllers to achieve precise control of the heating process. By monitoring the temperature in real time and adjusting the heating power, the temperature stability during the foaming process can be ensured, avoiding quality problems caused by overheating or overcooling.

W-shape finned heater plays a role in heating the raw materials in the EPS foaming machine, ensuring that the EPS particles are uniformly heated before foaming, causing them to expand and solidify into the required shape.They are responsible for heating the plastic raw materials to be extruded in the foamed plastic extruder, making them reach the appropriate temperature and viscosity to ensure the smooth progress of the extrusion process.

W-shape finned heating element plays a crucial role in the food processing industry, providing efficient and uniform heating, which is essential for various cooking, drying and processing tasks.In food processing, maintaining precise and consistent temperatures is crucial for ensuring product quality, safety and efficiency. W-shaped finned heater is designed to provide rapid and uniform heat, making them highly suitable for applications such as baking, drying, cooking, pasteurization and sterilization.

The unique W shape increases the surface area, thereby achieving better heat distribution.

This design ensures that heat is evenly distributed over a larger area, reduces hotspots and guarantees even cooking or drying.

Our Finned Heater Product Range

Electric Finned Tube Radiator                       Finned Tube Radiator (water-fed/LPHW)              Finned Tubes

MOUNTING OPTIONS

Bulkhead Fittings

Bulkhead fittings provide a leakproof method for mounting tubular heating elements through tank walls. 

Standard are round brass fittings crimped onto the element that are suitable for low pressure water (up to 80 psig) and non-pressure air. 

A brass hex nut, plated steel washer and gasket are supplied as standard.

Mounting Collar

Plated steel mounting collars are locked in place with a set-screw and serve as an adjustable stop for through-the-wall mounting. 

Collars are shipped in bulk unless otherwise specified. 

Mounting collars can be ordered with the heater or purchased separately.ting collars are locked in place with a set-screw and serve as an adjustable stop for through-the-wall mounting.

Locator Washer

Locator washers are permanently attached to the heater sheath by 

staking/crimping and are used to limit the movement of the heater while allowing for expansion and contraction of the heater sheath.

Mounting Bracket

An economical way to mount the heater in non-pressurizing, non-liquid applications.

Our advantage

• 1.Minimum order: 5pcs

  2.Delivery time : in stock 1-2days ,out stock 3-7days

  3.More than 50 different sizes stock

  4.Products are divided into two grades

  A grades：use the The world's top material Best quality,Meet or exceed the same quality in Europe and America,Only 40% of the price of similar products in Europe and America To meet customer demand for high quality.

• 5.Provide OEM service.

  6.Quality Assurance：Under normal conditions consistent with the design range ,

  A grades 365days

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