China Chinese Brazed Plate Heat Exchanger HVAC Marine Oil Cooler

Plate Brazed Heat Exchanger

In industrial refrigeration and many other industrial fields, brazed plate heat exchangers are favored because of their compact structure, ruggedness, cost-effectiveness and many other advantages. Schmidt brazed plate heat exchangers are made of 316 stainless steel, brazed with red copper, and have excellent corrosion resistance. When the fluid flows through the corrugated plate, it can produce a high degree of turbulence in the countercurrent direction, which can greatly improve the heat exchange efficiency and make the structure more compact. Schmidt brazed plate heat exchangers have a compact structure, material saving, and cost-effectiveness, and are one of your best choices.
Application:
1. Refrigeration: used as a condenser and evaporator.
2. HVAC: intermediate heat exchangers used in conjunction with boilers, intermediate heat exchangers in high-rise buildings, etc.
3. Chemical industry: soda ash industry, synthetic ammonia, alcohol fermentation, resin synthesis cooling, etc.
4. metallurgical industry: aluminate mother liquor heating or cooling, steel-making process cooling, etc.
5. Machinery industry: various quenching fluid cooling, reducer lubricating oil cooling, etc.
6. Power industry: high-voltage transformer oil cooling, generator bearing oil cooling, etc.
7. Paper industry: heat recovery of bleaching process, heating of washing liquid, etc.
8. Textile industry: cooling of aqueous solution of viscose silk alkali, cooling of boiling nitrocellulose, etc.
9. Food industry: fruit juice sterilization and cooling, animal and vegetable oil heating and cooling, etc.
10. Grease process: soap-based drying at atmospheric pressure, heating or cooling various process liquids.
11. Centralized heating: heating the waste heat area of a thermal power plant, heating bath water.
12. Others: petroleum, medicine, ships, seawater desalination, geothermal utilization.
Plate and gasket
The plate materials and the gasket materials mainly depend on the corrosive properties and temperatures of the cold exchange medium and the heat exchange medium. The plate heat exchanger's plate materials and corresponding applicable places are given in Table 1 and its gasket materials and corresponding applicable places in Table 2 for your reference.
Table 1 Plate Materials

Material nameThickness (mm)Material gradeApplicable placeStainless steel0.5-0.8304,321,316,316L
Places with serious corrosion caused by acid or base mediums and places not suitable for chloride ions Commercial pure titanium0.5-0.8TiAlkali or salt making places, sea water desalination places, low-temperature places, freezing places or places with chloride-ion corrosionNickel0.5-0.8NiPlaces resistant to corrosion, hot alkali liquor corrosion, neutral solutions or subacid solutionsAcid-resistant steel0.5-0.8RS-2, SM0254, HC-276Sulfuric acid field and the fields with acid corrosion

Material nameCode Applicable temperatureApplicable placeNBRN-20~110ºCWater, non-polar oil, mineral oil, lubricating oil, silicon oil, etc.EPDME-20~150ºCSteam, water, ozone, polar chemical mediums, alcohol, weak acids, weak bases, salt solutions, etc.Chloroprene rubberC-40~100ºCAmmonia, mineral roil, lubricant, freon, etc.FluororubberF0~180ºCInorganic acids, bases, mineral oil, halohydrocarbon and oxidantSilicon rubberQ-40~200ºCFood field, etc.