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Double Circuit Copper Tubular Heat Exchanger Evaporator For Screw Chiller Refrigeration

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Double Circuit Copper Tubular Heat Exchanger Evaporator For Screw Chiller Refrigeration

China Double Circuit Copper Tubular Heat Exchanger Evaporator For Screw Chiller Refrigeration supplier

Large Image :  Double Circuit Copper Tubular Heat Exchanger Evaporator For Screw Chiller Refrigeration

Product Details:

Place of Origin: CHINA
Brand Name: GREEFOUN
Certification: CE
Model Number: RE158S10

Payment & Shipping Terms:

Minimum Order Quantity: 1piece
Packaging Details: Standard Export Package
Delivery Time: within 15days
Payment Terms: TT, L/C, Western Union
Supply Ability: 100000pieces/year
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Detailed Product Description
Refrigerant: R507c Medium: Water
Application: Chiller Industry Cooling Capacity: 18KW~4000KW
System: Double Circuit Type: Water Cooled

 

Double Circuit Copper Tubular Heat Exchanger 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

 

Models     QXU120D8 QXU135D8 QXU155D8 QXU185D10 QXU220D10 QXU270D QXU310

Rated data

Refrigerant R22

ti=12°C te=2°C

tu=7°C Dts=5°C

Qn KW 120 135 155 185 220 270 310

Kcal/h

(×103 )

103.2 116 133.3 159 189 232 267
Wn m3 /h 20.6 23.2 26.7 31.8 37.8 46.4 53.3
Wm m3 /h 25 28 30 41 43 65 68
Dpn bar 0.41 0.44 0.37 0.36 0.43 0.42 0.43

 

Models QXU120D8 QXU135D8 QXU155D8 QXU185D10 QXU220D10 QXU270D10 QXU310

Dimension

(mm)

A 1815 2115 2315 2320 2320 2654 2654
B 219 219 219 219 273 273 273
C 200 200 200 200 234 234 234
D 1530 1830 2030 2000 2000 2280 2280
E 240 240 240 300 300 300 300
Vent S1 1/2 1/2 1/2 1/2 1/2 1/2 1/2
Outlet S2 1/2 1/2 1/2 1/2 1/2 1/2 1/2
Connection W(DN) 89 89 89 89 114 114 114
D1(mm) 22 22 22 22 35 35 35
D2(mm) 42 42 42 42 54 54 54
P(kg) 145 155 163 232 255 279 296

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

 

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.

 

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

 


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Double Circuit Copper Tubular Heat Exchanger Evaporator For Screw Chiller Refrigeration

Contact Details
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Tel: +8615527011936

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