
Titanium Tube Shell and Tube Condenser
Water - Cooled Heat Exchanger
Shell and tube condenser is mainly used in water-cooled chiller.
According to the shell and the heat transfer tube bundle space (vertical or horizontal), shell and tube
condenser can be divided into vertical and horizontal two.
However, regardless of which type, the cooling water is running the tube (heat transfer tube bundle), the
refrigerant is walking shell (shell, heat transfer tube outside the space), that is, high temperature, high
pressure refrigerant vapor The outer surface of the heat transfer tube is cooled, condensed and
converged to the point of the housing.
The reason for this arrangement is because the average heat transfer coefficient between the cooling
water and the tube bundle is generally higher than the average heat transfer coefficient of the
condensation of the refrigerant vapor, and the condensation requires a large heat transfer surface.
In addition, High-pressure refrigerant vapor pressure control in a certain range, also need a larger space.
CONDENSER SERIES DOUBLE CIRCUIT
CAPACITY: 10RT TO 40RT
Model | Refrig. ton (RT) | Refrig. ton (104kcal/h) | Dimension (mm) | Weight (kg) | Max. water flow | ||||||
D | T1 | T | A | C | C2 | E | |||||
QXC10D6 | 10 | 3.78 | 168 | 483 | 1065 | 75 | 185 | 233 | 92 | 78 | 7.8 |
QXC15D6 | 15 | 5.67 | 168 | 635 | 1369 | 75 | 185 | 233 | 92 | 85 | 11.6 |
QXC20D6 | 20 | 7.56 | 168 | 819 | 1737 | 90 | 185 | 233 | 92 | 96 | 15.8 |
QXC25D6 | 25 | 9.45 | 219 | 819 | 1755 | 90 | 238 | 285 | 113 | 132 | 19.5 |
QXC30D6 | 30 | 11.34 | 219 | 819 | 1755 | 90 | 238 | 285 | 113 | 137 | 23 |
QXC35D6 | 35 | 13.23 | 219 | 819 | 1755 | 90 | 238 | 285 | 113 | 145 | 27.3 |
QXC40D6 | 40 | 15.12 | 219 | 953 | 2024 | 90 | 238 | 285 | 113 | 162 | 31 |
Model | S (Vent) | P (fluoride inlet) Copper pipe diameter (inch) | L(fluoride outlet) Copper pipe diameter (inch) | W (standard port) |
FPT(inner pipe thread) | FPT(inner pipe thread) | |||
QXC10D6 | 1/4 | 5/8 | 5/8 | 1-1/2 |
QXC15D6 | 1/4 | 7/8 | 5/8 | 1-1/2 |
QXC20D6 | 1/4 | 7/8 | 5/8 | 1-1/2 |
QXC25D6 | 1/4 | 1-1/8 | 7/8 | 2 |
QXC30D6 | 1/4 | 1-1/8 | 7/8 | 2-1/2 |
QXC35D6 | 1/4 | 1-3/8 | 7/8 | 2-1/2 |
QXC40D6 | 1/4 | 1-3/8 | 7/8 | 2-1/2 |
CONDENSER SERIES DOUBLE CIRCUIT
CAPACITY: 220RT TO 426RT
Model | Refrig. ton (RT) | Refrig. ton (104kcal/h) | Dimension (mm) | Weight (kg) | Max. water flow | |||||||
D | T1 | T | A | C | E | H1 | H2 | |||||
QXC220D16A | 220 | 78.55 | 426 | 1430 | 3656 | 120 | 530 | 260 | 310 | 310 | 830 | 165.8 |
QXC240D16A | 240 | 81.65 | 426 | 1430 | 3656 | 120 | 530 | 260 | 310 | 310 | 890 | 181 |
QXC260D20A | 260 | 84.36 | 480 | 1600 | 3800 | 150 | 530 | 280 | 310 | 310 | 953 | 195.5 |
QXC280D20A | 280 | 88.24 | 480 | 1600 | 3800 | 150 | 530 | 280 | 350 | 240 | 1016 | 211 |
QXC320D20A | 320 | 95.21 | 480 | 1600 | 3800 | 180 | 600 | 300 | 350 | 240 | 1098 | 240.6 |
QXC340D22A | 340 | 98.68 | 530 | 1750 | 4000 | 180 | 600 | 300 | 350 | 240 | 1162 | 256 |
QXC380D22A | 380 | 106.53 | 530 | 1750 | 4000 | 200 | 650 | 300 | 400 | 320 | 1253 | 285.5 |
QXC426D22A | 426 | 115.62 | 530 | 1900 | 4000 | 200 | 650 | 300 | 420 | 350 | 1325 | 320 |
Model | S (Vent) | P (fluoride inlet) Copper pipe diameter (inch) | L(fluoride outlet) Copper pipe diameter (inch) | W (standard port) |
FPT(inner pipe thread) | Male flange | |||
QXC220D16A | 3/8 | 2-5/8 | 1-5/8 | DN125 |
QXC240D16A | 3/8 | 2-5/8 | 1-5/8 | DN125 |
QXC260D20A | 3/8 | 2-5/8 | 1-5/8 | DN125 |
QXC280D20A | 3/8 | 3-1/8 | 2-1/8 | DN150 |
QXC320D20A | 3/8 | 3-1/8 | 2-1/8 | DN150 |
QXC340D22A | 3/8 | 4-1/8 | 2-1/8 | DN150 |
QXC380D22A | 3/8 | 4-1/8 | 2-1/8 | DN200 |
QXC426D22A | 3/8 | 4-1/8 | 2-1/8 | DN250 |
WATER TO WATER HEAT EXCHANGER
CAPACITY: 500KW TO 3500KW
Model | Capacity (KW) | Dimension (mm) | Weight (kg) | ||||||||
D | T1 | T | A | C | E | F | H1 | H2 | |||
QXWW35S10 | 500 | 273 | 1270 | 1723 | 120 | 360 | 150 | 100 | 350 | 240 | 200 |
QXWW50S10 | 700 | 273 | 1600 | 2053 | 120 | 360 | 150 | 100 | 350 | 240 | 237 |
QXWW70S12 | 1000 | 325 | 2032 | 2498 | 150 | 406 | 180 | 120 | 350 | 240 | 322 |
QXWW100S12 | 1500 | 325 | 2032 | 2498 | 150 | 406 | 180 | 120 | 350 | 240 | 367 |
QXWW140S14 | 2000 | 355 | 2500 | 3023 | 180 | 440 | 180 | 150 | 400 | 290 | 512 |
QXWW170S16 | 2500 | 426 | 2500 | 2951 | 180 | 530 | 260 | 150 | 310 | 310 | 693 |
QXWW200S16 | 3000 | 426 | 2500 | 2951 | 180 | 530 | 260 | 150 | 310 | 310 | 736 |
QXWW240S16 | 3500 | 426 | 2500 | 2951 | 180 | 530 | 260 | 150 | 310 | 310 | 795 |
Model | W1 | W2 | ||
Specification | Connection type | Specification | Connection type | |
QXWW35S10 | DN80 | male flange | DN80 | male flange |
QXWW50S10 | DN80 | male flange | DN80 | male flange |
QXWW70S12 | DN100 | male flange | DN100 | male flange |
QXWW100S12 | DN100 | male flange | DN100 | male flange |
QXWW140S14 | DN100 | male flange | DN100 | male flange |
QXWW170S16 | DN125 | male flange | DN125 | male flange |
QXWW200S16 | DN125 | male flange | DN125 | male flange |
QXWW240S16 | DN125 | male flange | DN125 | male flange |
COOPERATED CLENTS
Wuhan Qiaoxin Refrigeration Equipment CO., LTD
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.