In modern high temperature industrial production, such as harsh environments such as steel mills, glass factories and foundries, the reliability of the furnace door cooling system is directly related to production safety and efficiency. Liwang Fluid's LT1402 furnace door coolant hose is designed specifically for delivering cooling water to industrial furnace doors. It adopts a large-diameter structure to ensure efficient cooling. At the same time, it has an ultra-long service life and can withstand extreme working conditions such as high temperature, hot metal splashing and molten glass splashing. It is an indispensable key component in the high temperature industrial field.

 

 

The LT1402 hose adopts a three-layer composite structure design, and each layer of material is carefully selected to meet specific functional requirements:

 

1. Inner rubber layer : It uses black EPDM (ethylene propylene diene monomer) synthetic rubber, which has excellent heat resistance and chemical stability, and can withstand the delivery of cooling water for a long time without performance degradation.

 

2. Reinforcement layer : It is composed of a high-tension fiber winding layer and an insulating spiral PP core or spiral steel wire, which provides extremely high structural strength and pressure resistance, ensuring that the hose maintains a stable shape when transporting large-flow cooling water.

 

3. Outer rubber layer : It uses a flame-retardant and fire-resistant rubber mixed with black NBR (nitrile rubber) and PVC (polyvinyl chloride), and has an additional insulation layer and stainless steel armor protection. This composite design enables the hose to resist external high-temperature radiation and mechanical damage.

 

The performance parameters of the LT1402 hose fully reflect its adaptability in high-temperature industrial environments:

 

Temperature adaptability : It can withstand internal fluid temperatures of -40℃ to +100℃ (-40℉ to 212℉), and can resist external radiation temperatures of up to 540℃ (1004℉). This wide temperature range performance enables it to adapt to the environment of high-temperature workshops.

 

Durability : The reinforcement layer structure ensures that the hose can maintain long-term stable performance under high-pressure and high-flow conditions, significantly extending the product life and reducing replacement frequency and maintenance costs.

 

Safety features : The flame-retardant and fire-resistant outer rubber layer design effectively prevents the risk of fire caused by sparks or high-temperature splashes, and the stainless steel armor provides additional mechanical protection.

 

LT1402 hose is designed for the following high-temperature industrial environments:

 

1. Steel smelting : Used in furnace door cooling systems such as blast furnaces and converters, and can withstand molten steel splashes and high-temperature radiation.

 

2. Glass manufacturing : Applied to glass furnace door cooling, resisting high-temperature glass liquid and continuous radiant heat.

 

3. Metal casting : Provides reliable coolant delivery for various furnaces in casting production lines.

 

4. Other high-temperature industries : Suitable for any industrial environment with high temperatures and requiring reliable cooling systems.

 

In the field of high-temperature industries, the stability and safety of equipment are crucial. With its professional design and excellent performance, the LT1402 furnace door coolant hose provides efficient, safe and long-lasting cooling solutions for industries such as steel, glass, and casting, and is the best choice for cooling systems in high-temperature environments.