Wuhan Qiaoxin Refrigeration Equipment CO., LTD
| Payment Terms | TT, L/C, Western Union |
| Supply Ability | 100000pieces/year |
| Delivery Time | within 15days |
| Packaging Details | Standard Export Package |
| Refrigerant | R134a |
| Color | Customized |
| Shell material | Carbon steel |
| Cooling capacity | 18KW~4000KW |
| Heat exchange tube | Copper nickel alloy |
| Type | Shell and tube type |
| Brand Name | GREEFOUN |
| Model Number | QXU38S5 |
| Certification | CE |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | TT, L/C, Western Union | Supply Ability | 100000pieces/year |
| Delivery Time | within 15days | Packaging Details | Standard Export Package |
| Refrigerant | R134a | Color | Customized |
| Shell material | Carbon steel | Cooling capacity | 18KW~4000KW |
| Heat exchange tube | Copper nickel alloy | Type | Shell and tube type |
| Brand Name | GREEFOUN | Model Number | QXU38S5 |
| Certification | CE | Place of Origin | CHINA |
| High Light | tube and shell heat exchanger ，shell tube heat exchanger | ||
Energy Saving Water Cooling Evaporator
Tube Heat Exchanger for Chiller
For shell-and-tube heat exchangers If the process flow diagram does not indicate the direction of the fluid
in the nozzle, the following principles should be observed:
First, under normal circumstances the heating fluid should be down into the out; the cooling of the fluid
should go up and down. Cold fluid and hot fluid should use counter-current layout.
Second, with steam heating, for horizontal or vertical heat exchanger, the steam should be from the upper
nozzle into the condensate from the lower nozzle discharge.
Third, the water cooling, for horizontal or vertical heat exchanger cooling water from the lower nozzle into
the discharge from the upper nozzle. The cooling water should be piped to keep the dirt and water in the
heat exchanger.
Fourth, high temperature logistics should go to the pipeline, low temperature logistics should go shell
approach. Clean logistics should go shell approach. And easy to produce blocking, scaling of the logistics
should go to the pipeline. Corrosive logistics should go to the pipeline, and no corrosive logistics should
go shell approach. Higher pressure of the logistics should go to the pipeline, the lower the pressure of the
logistics should go shell approach. Low flow of the logistics should go shell approach, and the flow of high
logistics should go to the pipeline. To the heat of the larger coefficient of logistics should go to the
pipeline, and to lower the heat coefficient of the logistics should go shell approach.
The pipe arrangement of the heat exchanger should be easy to operate and maintain, and should not
interfere with the passage of the operation and maintenance channels. Pipes with valves and regulators
should be arranged near the operating channel of the heat exchanger. See Figure 2.0.3-1,2.
Pressure gauges, thermometers, mirrors, valves, liquid level meters and liquid level regulators on the
piping around the heat exchanger should be located near the passage and easy to operate and observe
from the operating channel.
Piping, instrument (including the membrane of the control valve), the valve from the heat exchanger
device flange, cylinder (including the base or insulation layer) should be left between the gap, the
minimum clearance of 150mm. See Figure 2.0.4 and Figure 2.0.3-2.
Orifice flowmeter should be installed in the operating surface of not less than 2200mm horizontal pipe,
with temporary ladder can be close to the place.
FULL LIQUID TYPE EVAPORATOR AND CONDENSER EXTERNAL OIL (DOUBLE CIRCUIT)
CAPACITY: 2400KW TO 4000KW
| Models | QX-2400M | QX-2650M | QX-2900M | QX-3200M | QX-3500M | QX-3750M | QX-4000M | ||
| Refrigerant R22 (or other environmental refrigerants) | Refrigerating capacity (KW) | 2400 | 2650 | 2900 | 3200 | 3500 | 3750 | 4000 | |
| Heating capacity (KW) | 3000 | 3400 | 3750 | 3850 | 4000 | 4350 | 4500 | ||
| Wa | m3/h | 413 | 456.5 | 499.6 | 550.6 | 602.3 | 646 | 688.5 | |
| Wb | m3/h | 516 | 571 | 624 | 670 | 700 | 750 | 773 | |
| Dpn | bar | 0.85 | 0.87 | 0.87 | 0.76 | 0.79 | 0.82 | 0.84 |
| Models | QX-2400M | QX-2650M | QX-2900M | QX-3200M | QX-3500M | QX-3750M | QX-4000M | |
| Dimension(mm) | A | 4845 | 4845 | 4845 | 4845 | 5035 | 5035 | 5035 |
| A1 | 550 | 550 | 550 | 550 | 550 | 550 | 600 | |
| A2 | 450 | 450 | 450 | 450 | 450 | 450 | 500 | |
| L1 | 2500 | 2500 | 2500 | 2500 | 2690 | 2690 | 2690 | |
| B | 1570 | 1570 | 1670 | 1670 | 1670 | 1670 | 1670 | |
| B1 | 805 | 805 | 855 | 855 | 855 | 855 | 905 | |
| C1 | 1058 | 1058 | 1108 | 1108 | 1108 | 1108 | 1158 | |
| C2 | 1058 | 1058 | 1108 | 1108 | 1108 | 1108 | 1158 | |
| D1 | 566 | 566 | 616 | 616 | 616 | 616 | 666 | |
| D2 | 616 | 616 | 666 | 666 | 666 | 666 | 766 | |
| H1 | 420 | 420 | 420 | 420 | 500 | 500 | 550 | |
| H2 | 420 | 420 | 420 | 420 | 500 | 500 | 550 | |
| Inlet/Outlet (diameter) Connection | a/b(DN) | 250 | 250 | 250 | 250 | 250 | 250 | 300 |
| c1-4 (mm) | 54 | 54 | 54 | 54 | 54 | 54 | 54 | |
| d1-2(mm) | 105 | 105 | 105 | 105 | 105 | 105 | 105 | |
| D3-4(mm) | 80 | 92 | 92 | 92 | 92 | 92 | 92 | |
| Corresponding external oil | Volume (L) | 200*2 | 210*2 | 220*2 | 240*2 | 250*2 | 270*2 | 300*2 |
| Weight | P (KG) | 3820 | 4255 | 4610 | 5080 | 5550 | 6070 | 6900 |
| Notes: Wa water flow capacity of evaporator Wb water flow capacity of condenser Dpn circulating cooling water Refrigerating work position: evaporating temperature 5°C, condensing temperature 34°C, chilled water inlet temperature 12°C and outlet 7°C, cooling water inlet temperature 18°C and outlet 29°C Heating work position: evaporating temperature 4.5°C, condensing temperature 50°C, hot water inlet temperature 40°C and 45°C, heat source water inlet temperature 16°C and 7°C. | ||||||||
FULL LIQUID TYPE EVAPORATOR AND CONDENSER EXTERNAL OIL (SINGLE CIRCUIT)
CAPACITY: 350KW TO 650KW
| Models | QX-350M | QX-370M | QX-410M | QX-460M | QX-530M | QX-570M | QX-650M | ||
| Refrigerant R22 (or other environmental refrigerants) | Refrigerating capacity (KW) | 350 | 370 | 410 | 460 | 530 | 570 | 650 | |
| Heating capacity (KW) | 400 | 445 | 480 | 540 | 630 | 690 | 730 | ||
| Wa | m3/h | 61 | 63.5 | 71 | 80 | 91.5 | 98.6 | 112.3 | |
| Wb | m3/h | 76 | 80 | 88.5 | 100 | 114.3 | 123 | 141 | |
| Dpn | bar | 0.53 | 0.55 | 0.51 | 0.52 | 0.55 | 0.60 | 0.61 |
| Models | QX-350M | QX-370M | QX-410M | QX-460M | QX-530M | QX-570M | QX-650M | |
| Dimension(mm) | A | 2050 | 2050 | 2050 | 2050 | 2350 | 2350 | 2540 |
| A1 | 400 | 400 | 450 | 450 | 450 | 450 | 450 | |
| A2 | 350 | 350 | 380 | 380 | 380 | 380 | 380 | |
| L1 | 2200 | 2200 | 2200 | 2200 | 2500 | 2500 | 2690 | |
| B | 1140 | 1140 | 1300 | 1300 | 1300 | 1300 | 1300 | |
| B1 | 600 | 600 | 680 | 680 | 680 | 680 | 680 | |
| C1 | 808 | 808 | 870 | 870 | 870 | 870 | 870 | |
| C2 | 808 | 808 | 870 | 870 | 870 | 870 | 870 | |
| D1 | 355 | 355 | 426 | 426 | 426 | 426 | 426 | |
| D2 | 426 | 426 | 480 | 480 | 480 | 480 | 480 | |
| H1 | 280 | 280 | 300 | 300 | 300 | 300 | 300 | |
| H2 | 240 | 240 | 260 | 260 | 260 | 260 | 260 | |
| Inlet/Outlet (diameter) Connection | a/b(DN) | 125 | 125 | 150 | 150 | 150 | 150 | 150 |
| c1-2 (mm) | 35 | 35 | 35 | 35 | 42 | 42 | 42 | |
| d1(mm) | 80 | 92 | 92 | 92 | 92 | 92 | 92 | |
| d2(mm) | 54 | 67 | 67 | 67 | 67 | 80 | 80 | |
| Corresponding external oil | Volume (L) | 45 | 50 | 55 | 60 | 65 | 70 | 75 |
| Weight | P (KG) | 451 | 580 | 690 | 786 | 920 | 1028 | 1150 |
| Notes: Wa water flow capacity of evaporator Wb water flow capacity of condenser Dpn circulating cooling water Refrigerating work position: evaporating temperature 5°C, condensing temperature 34°C, chilled water inlet temperature 12°C and outlet 7°C, cooling water inlet temperature 18°C and outlet 29°C Heating work position: evaporating temperature 4.5°C, condensing temperature 50°C, hot water inlet temperature 40°C and 45°C, heat source water inlet temperature 16°C and 7°C. | ||||||||
CONDENSER SERIES SINGLE SYSTEM
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 | |||||
| QXC220S16A | 220 | 78.55 | 426 | 2860 | 3326 | 150 | 530 | 260 | 310 | 310 | 730 | 165.8 |
| QXC240S16A | 240 | 81.65 | 426 | 2860 | 3326 | 150 | 530 | 260 | 310 | 310 | 763 | 181 |
| QXC260S20A | 260 | 84.36 | 480 | 3200 | 3666 | 150 | 530 | 280 | 310 | 310 | 802 | 195.5 |
| QXC280S20A | 280 | 88.24 | 480 | 3200 | 3666 | 150 | 530 | 280 | 400 | 290 | 841 | 211 |
| QXC320S20A | 320 | 95.21 | 480 | 3200 | 3666 | 150 | 600 | 280 | 400 | 290 | 912 | 240.6 |
| QXC340S22A | 340 | 98.68 | 530 | 3500 | 3966 | 150 | 600 | 300 | 400 | 290 | 963 | 256 |
| QXC380S22A | 380 | 106.53 | 530 | 3500 | 3966 | 150 | 650 | 300 | 400 | 290 | 1015 | 285.5 |
| QXC426S22A | 426 | 115.62 | 530 | 3800 | 4266 | 150 | 650 | 300 | 400 | 290 | 1088 | 320 |
| Model | S (Vent) | P (fluoride inlet) Copper pipe diameter (inch) | L(fluoride outlet) Copper pipe diameter (inch) | W (standard port) | W (optional port) |
| FPT(inner pipe thread) | Male flange | Male flange | |||
| QXC220S16A | 3/8 | 3-1/8 | 1-5/8 | DN125 | DN125 |
| QXC240S16A | 3/8 | 3-1/8 | 1-5/8 | DN125 | DN125 |
| QXC260S20A | 3/8 | 3-1/8 | 1-5/8 | DN125 | DN125 |
| QXC280S20A | 3/8 | 4-1/8 | 2-1/8 | DN150 | DN150 |
| QXC320S20A | 3/8 | 4-1/8 | 2-1/8 | DN150 | DN150 |
| QXC340S22A | 3/8 | 4-1/8 | 2-1/8 | DN150 | DN200 |
| QXC380S22A | 3/8 | 4-1/8 | 2-5/8 | DN200 | DN250 |
| QXC426S22A | 3/8 | 4-1/8 | 2-5/8 | DN200 | DN250 |
COMPANY IMAGE
COOPERATED CLENTS
Company Details
Business Type:
Manufacturer
Year Established:
2003
Total Annual:
14,000,000.00-15,000,000.00
Employee Number:
150~200
Ecer Certification：
Active Member
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 ... 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 ...
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