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  Pre- Insulated Pipe & Manufacturing

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Definition

 

Pre-insulated pipe systems provide the safe and efficient method of transporting various fluids while minimizing heat loss. The factory prefabricated and pre-insulated pipe systems offer an energy efficient solution for a wide range of applications, especially for the carrying of fluids (hot water, steam and other high/low temperature mediums) to the users. This system has many experiences in combined heat and power plants of Korea District Heating Corporation.

 

 

 

 

Features

 

1. EXCELLENT THERMAL INSULATION

Polyurethane filler is light, impervious. It’s thermal conductivity is very low, which shows superior thermal insulation characteristic. It is commercially available on the market. When pipe(500A), in district heating, carries hot water(120℃) 40km away, the temperature drop is less than 2℃.

 

 

 

2. SUPERIOR DURABILITY

 

 

3. OUTSTANDING ECONOMIC EFFICIENCY

 

 

4. VARIOUS SELECTION OF PORDUCTS

 

 

5. PIPE CLASSIFICATION

- For freeze prevention & general insulation

- For district heating

- For steam line (below 180)

- For self heating

 

 

 

Material Specification

 

Insulation Material : Rigid-Polyurethane Foam

Casing Pipe : HDPE for underground, Aluminum (spiral wound) for above ground

Thickness of carrier and casing pipe depends on the conditions of fluid.

 

           Carrier Pipes

 

General Pipe Structure

 

 

 

Pipe Structure/Specification for District Heating

 

Pipe Structure

 

Pipe Structure/Specification for Heat-Traced Pipes

This can be applied for carrying Bunker-C oil, Caustic Soda, etc.

Carrier pipes : STS, Copper, etc.

Insulation : Rigid Polyurethane

Heat Tracing : Channel or Tubular Tube

Casing Pipes : Aluminum (Spiral Wound), HDPE

 

 

 

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Head Office : Unit 1104, 234, Beotkkot-ro, Geumcheon-gu, Seoul, 153-798, Republic of Korea

Factory : Banghan-ri, Bibong-myeon, Cheongyang-gun, Chungcheongnam-do, 345-881, Republic of Korea

CEO : Kwan Soo, Bang  I TEL. +82-2-6719-8400  FAX. +82-2-523-5664

 

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