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Wuhan Qiaoxin Refrigeration Equipment CO., LTD
Wuhan Qiaoxin Refrigeration Equipment Co., Ltd. Shell and Tube Heat Exchanger Expert
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Dry Expansion Type Water Cooling Evaporator , Tube Heat Exchanger For Chiller

Wuhan Qiaoxin Refrigeration Equipment CO., LTD
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Dry Expansion Type Water Cooling Evaporator , Tube Heat Exchanger For Chiller

Brand Name : GREEFOUN
Model Number : QXU38S5
Certification : CE
Place of Origin : CHINA
MOQ : 1piece
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
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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


ModelsQX-2400MQX-2650MQX-2900MQX-3200MQX-3500MQX-3750MQX-4000M
Refrigerant R22 (or other environmental refrigerants)Refrigerating capacity (KW)2400265029003200350037504000
Heating capacity (KW)3000340037503850400043504500
Wam3/h413456.5499.6550.6602.3646688.5
Wbm3/h516571624670700750773
Dpnbar0.850.870.870.760.790.820.84

ModelsQX-2400MQX-2650MQX-2900MQX-3200MQX-3500MQX-3750MQX-4000M
Dimension(mm)A4845484548454845503550355035
A1550550550550550550600
A2450450450450450450500
L12500250025002500269026902690
B1570157016701670167016701670
B1805805855855855855905
C11058105811081108110811081158
C21058105811081108110811081158
D1566566616616616616666
D2616616666666666666766
H1420420420420500500550
H2420420420420500500550

Inlet/Outlet (diameter)

Connection

a/b(DN)250250250250250250300
c1-4 (mm)54545454545454
d1-2(mm)105105105105105105105
D3-4(mm)80929292929292
Corresponding external oilVolume (L)200*2210*2220*2240*2250*2270*2300*2
WeightP (KG)3820425546105080555060706900

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


ModelsQX-350MQX-370MQX-410MQX-460MQX-530MQX-570MQX-650M
Refrigerant R22 (or other environmental refrigerants)Refrigerating capacity (KW)350370410460530570650
Heating capacity (KW)400445480540630690730
Wam3/h6163.5718091.598.6112.3
Wbm3/h768088.5100114.3123141
Dpnbar0.530.550.510.520.550.600.61

ModelsQX-350MQX-370MQX-410MQX-460MQX-530MQX-570MQX-650M
Dimension(mm)A2050205020502050235023502540
A1400400450450450450450
A2350350380380380380380
L12200220022002200250025002690
B1140114013001300130013001300
B1600600680680680680680
C1808808870870870870870
C2808808870870870870870
D1355355426426426426426
D2426426480480480480480
H1280280300300300300300
H2240240260260260260260

Inlet/Outlet (diameter)

Connection

a/b(DN)125125150150150150150
c1-2 (mm)35353535424242
d1(mm)80929292929292
d2(mm)54676767678080
Corresponding external oilVolume (L)45505560657075
WeightP (KG)45158069078692010281150

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


ModelRefrig. ton (RT)Refrig. ton (104kcal/h)Dimension (mm)Weight (kg)Max. water flow
DT1TACEH1H2
QXC220S16A22078.5542628603326150530260310310730165.8
QXC240S16A24081.6542628603326150530260310310763181
QXC260S20A26084.3648032003666150530280310310802195.5
QXC280S20A28088.2448032003666150530280400290841211
QXC320S20A32095.2148032003666150600280400290912240.6
QXC340S22A34098.6853035003966150600300400290963256
QXC380S22A380106.53530350039661506503004002901015285.5
QXC426S22A426115.62530380042661506503004002901088320

ModelS (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 flangeMale flange
QXC220S16A3/83-1/81-5/8DN125DN125
QXC240S16A3/83-1/81-5/8DN125DN125
QXC260S20A3/83-1/81-5/8DN125DN125
QXC280S20A3/84-1/82-1/8DN150DN150
QXC320S20A3/84-1/82-1/8DN150DN150
QXC340S22A3/84-1/82-1/8DN150DN200
QXC380S22A3/84-1/82-5/8DN200DN250
QXC426S22A3/84-1/82-5/8DN200DN250

COMPANY IMAGE



COOPERATED CLENTS


Product Tags:

tube and shell heat exchanger

      

shell tube heat exchanger

      
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