Anti-corrosion Seawater Marine Use condenser

Water Cooled Heat Exchanger

According to the composition of the sea unreasonable, the choice of condensate pipe requirements and

different. In the clean sea water with the pollution of the sea is not the same.

Usually the seawater condenser is horizontal shell and tube, the condenser material is usually HAl77-2

aluminum brass, BFe10-1-1 (Cu90-Ni10), BFe30-1-1 (Cu70-Ni30) copper nickel alloy and Ti titanium Alloy

tube Condenser copper head material using ZCuAl9Mn2 bronze alloy, shell and tube can be used

according to different requirements 316L stainless steel or Q345 and 16MnR low carbon steel pipe, you

can also use titanium alloy composite materials.

corrosion-resistant treatment:

The end cap with cast iron or carbon steel, in the sea side of the brush coated with a thick slurry of epoxy

coal tar pitch primer, two thick paste epoxy coal tar pitch, while setting the aluminum alloy (performance

requirements by GB4948-85) sacrifice Anode device, anti-corrosion effect is obvious

The tubesheet or the composite layer material in contact with seawater shall be in accordance with the

pipe.

In order to increase the corrosion resistance of the condensate of the seawater condenser, we made the

corresponding pre-film treatment. Through the comprehensive test, we found that the pretreatment of the

seawater condenser, every 10,000 hours to run the corrosion rate decreased significantly.

CONDENSER SERIES DOUBLE CIRCUIT

CAPACITY: 3TR TO 426 TR

Special Notes: Temperature sensing port is on the water inlet/outlet port, vent nozzle is on the top of the back channel and dewatering outlet is on the bottom. All the connection sizes can be custom-made. Flow switch port could be added on the water inlet/outlet port.

Pressure Design: Use steel pressure channel, normally the design pressure for the shell pass is 2.4MPa, the design pressure for the tube pass is 0.8 or 1.0MPa. For other special requirements, please contact the technical department.

COOPERATION PARTNERS

WUHAN QIAOXIN REFRIGERATION EQUIPMENT CO., LTD. was founded in 2003, located in Wuhan Hubei

province, which is a professional manufacturing enterprise dedicated to R&D, design, production and

marketing of shell and tube condenser, evaporator and heat exchanger products etc. From the aspect of

technology, QIAOXIN always hold the leading position in domestic market.

QIAOXIN obtained Class I, Class II Pressure Vessel Design License and Pressure Vessel Manufacture

License, owned CNC machining center, CNC tube expander, CNC cutting machine and CO2 Flux Cored Gas

Shielded Welding etc series of advanced production equipments. QIAOXIN have a group of specialized

persons long engaged in the design and production of heat exchangers. Through long terms of technical

research, development and practice, different types and sizes of heat exchanger from design to production,

installation to test, QIAOXIN formed a complete set of management system. The rigorous design and precise

production, makes QIAOXIN can fulfill different operating requirements of customer and provide products

under various working condition. QIAOXIN also passed ISO9001:2008 international quality system certification,

through advanced quality management system strictly to control the whole process of product R&D, design,

production, inspection and service.

“Quality comes first, go for perfect”, after decades of development, QIAOXIN obtained great reputation not

only in domestic market, also spreads well in abroad. Products are exported to Europe and the United States

(owned PED certificate), Southeast Asia, Africa, and all over the country (including the "Midea" "Chigo"

"Dunham-bush" "TICA" and other well-known domestic air conditioning companies).

QIAOXIN always hold a strong sense of mission to the development of Chinese refrigeration technology, using

the most advanced refrigeration technologies, to realize the harmonious coexistence between man and

nature. On the road of development in the future, QIAOXIN will continue to adhere to the harmonious, healthy

and scientific development direction, following with the enterprise concept of "Ethics first, product second",

carrying with full enthusiasm to provide high cost performance products, outstanding product performance

and efficient services for the general customers.