Spiral Heat Exchanger Features
- Compact size and high efficiency [ Heating area 580㎡: 2m(D)X2.5m(H) ].
- Heat transfer enabled at a small temperature difference by means of complete counter flow.
- Perfect welding of plates insures protection against mixing of fluids.
- Fully developed spiral flow in both channels creates self cleaning effect and reduces fouling of channels.
- Easy access for chemical or mechanical cleaning by opening the cover.
- High turbulent flow guarantees high heat transfer efficiency.
- Nearly no maintenance cost required thanks to the minimized fouling and absence of gasket.
- Perfect heat transfer solution in processes with contaminated fluids.
Technical Spectification
Total heat transfer coefficient | 1000 ~ 4000 Kcal/㎡ hr °C |
Total area | 2 ~ 400 ㎡/set |
Pressure | Max. 30kg/c㎡G |
Temperature | Max. 300°C |
Material | SUS304, 316, 316L, 317L, 321,TP340 |
Application
Chemical | Preheating, cooling and condensing for different fluids such as concentrated sulfuric acid in liquid or vapor condition, oleum, nitric acid, phosphoric acid, acrylic acid, fatty acid, solution, etc. |
Paper | Gas, caustic soda cooling machine, waste gas, Terpentine condenser, heat exchanger for heat recovery plant and surface condenser for evaporation plant |
Sugar & Foods | Preheater and surface condenser for Raw Juice, Press Water, Vegetable Oil, Waste Water, etc. |
Textile | Heat exchanger for heat recovery for dyeing and washing process |
Gas & Coal | Condenser for ammonia water, Alkacide Lyes, Benzene washing oil, sulfide ammonia water |