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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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Double Circuit Copper Tube Heat Exchanger Evaporator For Screw Chiller Refrigeration

Wuhan Qiaoxin Refrigeration Equipment CO., LTD
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Double Circuit Copper Tube Heat Exchanger Evaporator For Screw Chiller Refrigeration

Brand Name : GREEFOUN
Model Number : RE158S10
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 : R507c
Medium : Water
Application : Chiller industry
Cooling capacity : 18KW~4000KW
System : Double Circuit
Type : Water cooled
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Double Circuit Copper Tube Evaporator For


Screw Chiller Refrigeration


This company's refrigeration shell and tube heat exchanger, from the choice of heat exchanger


performance, diameter size, structure, arrangement, to determine the combination of tube form, and the


use of new sealing materials and sealing methods, carried out more Aspects of optimization design,


comprehensive technical performance in the domestic advanced level.


1, after accurate matching check, heat transfer calculation, integrated optimization design, high heat


transfer efficiency.


2, with dense and enhanced technology, small size, large heat transfer area, good heat transfer


performance.


3, heat exchanger selection of high quality and efficient reinforcement of copper, heat pipe and tube plate


connection using pure mechanical expansion, reliable quality.


4, the use of high-performance, long-life sealing material and high-strength sealing structure, good


sealing


U SHAPED TUBE DRY EVAPORATOR (DOUBLE CIRCUIT)


CAPACITY: 120KW TO 310KW


ModelsQXU120D8QXU135D8QXU155D8QXU185D10QXU220D10QXU270DQXU310

Rated data

Refrigerant R22

ti=12°C te=2°C

tu=7°C Dts=5°C

QnKW120135155185220270310

Kcal/h

(×103 )

103.2116133.3159189232267
Wnm3 /h20.623.226.731.837.846.453.3
Wmm3 /h25283041436568
Dpnbar0.410.440.370.360.430.420.43

ModelsQXU120D8QXU135D8QXU155D8QXU185D10QXU220D10QXU270D10QXU310

Dimension

(mm)

A1815211523152320232026542654
B219219219219273273273
C200200200200234234234
D1530183020302000200022802280
E240240240300300300300
VentS11/21/21/21/21/21/21/2
OutletS21/21/21/21/21/21/21/2
ConnectionW(DN)89898989114114114
D1(mm)22222222353535
D2(mm)42424242545454
P(kg)145155163232255279296

Qn-rated refrigerating capacity Wn-cooling water flow Wm-maximum cooling water flow

Dpn-pressure drop of recirculating cooling water Dts-overheat temperature


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.


WATER TO WATER HEAT EXCHANGER


CAPACITY: 500KW TO 3500KW


ModelCapacity (KW)Dimension (mm)Weight (kg)
DT1TACEFH1H2
QXWW35S1050027312701723120360150100350240200
QXWW50S1070027316002053120360150100350240237
QXWW70S12100032520322498150406180120350240322
QXWW100S12150032520322498150406180120350240367
QXWW140S14200035525003023180440180150400290512
QXWW170S16250042625002951180530260150310310693
QXWW200S16300042625002951180530260150310310736
QXWW240S16350042625002951180530260150310310795

ModelW1W2
SpecificationConnection typeSpecificationConnection type
QXWW35S10DN80male flangeDN80male flange
QXWW50S10DN80male flangeDN80male flange
QXWW70S12DN100male flangeDN100male flange
QXWW100S12DN100male flangeDN100male flange
QXWW140S14DN100male flangeDN100male flange
QXWW170S16DN125male flangeDN125male flange
QXWW200S16DN125male flangeDN125male flange
QXWW240S16DN125male flangeDN125male flange


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