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Heat exchanger cooler condenser is also called the glass, glass, glass heat exchangers, is widely used in chemical process cooling, reflux in chemical production.This glass apparatus is suitable for the chemical material of distillation, the reflux condensation of operation.Because of the compact structure, small volume, and each internode using tapered flange connection, flexible assembly, can use the "series" or "parallel" approach to assembly, meet the needs of the different cooling area.
Phi 113 mm each section cooling area is 0.4 square
Phi 180 mm each section cooling area is 1.0 square
Phi 230 mm each section cooling area is 1.5 square
Phi 300 mm each section cooling area is 2.0 square
Scope of application:
Corrosion resistance including all the organic and inorganic medium.(hydrofluoric acid, fluoride, phosphate, except under the high temperature of concentrated lye)
To allow maximum working temperature: 150 ℃
The allowable maximum temperature: 120 ℃
Allow the maximum working pressure (gauge pressure) atmospheric pressure 0.1 Mpa, negative pressure, the pressure difference between the shell and tube side not more than 0.1 Mpa.
The main specification: 0.3, 0.6, 1,1.5, 3 ㎡
Note: please indicate the choose and buy when the upper and lower section and pipe diameter (D) the size of the upper side 

Coil condenser main advantages:
1, the heat exchange tube and shell sealing directly, no leak between the casing and the pipe.
2, due to the use of high borosilicate glass 3.3, have very strong corrosion resistance, and the impurities of heavy metal and not isolated, for manufacturing high purity products provide the best environment.
3, flexible assembly, can through the series or parallel, meet the needs of the different heat transfer area.
4, is mainly used for cooling and cooling coil heat exchanger, heat carrier heating can also be used for liquids. 
K value can be used to make a rough calculation:
Liquid - liquid exchange K = 120-175 - w/m2k (K = 100-150 kcal/a m2h ℃)
Cold coagulation K = 230-315 - w/m2k (K = 200-270 kcal/a m2h ℃)