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30TR U Tube Type Heat Exchanger Condenser Brass Brazing For Diesel Engine

30TR U Tube Type Heat Exchanger Condenser Brass Brazing For Diesel Engine

30TR U Tube Type Heat Exchanger Condenser Brass Brazing For Diesel Engine
30TR U Tube Type Heat Exchanger Condenser Brass Brazing For Diesel Engine

Large Image :  30TR U Tube Type Heat Exchanger Condenser Brass Brazing For Diesel Engine Get Best Price

Product Details:
Place of Origin: CHINA
Brand Name: GREEFOUN
Certification: CE
Model Number: QXU30
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
Detailed Product Description
Refrigerant: R22/R134a/R407C/R410A Type: Shell And Tube Type
Application: Refrigeration Industry Cooling Capacity: 18KW~4000KW
System: Double System Connection Type: Brass Brazing
High Light:

water to water heat exchanger

,

shell and tube exchanger

30TR Shell and Tube Heat Exchanger

 

Water Cooling Evaporator

 

Considering the flow relationship between the heat transfer tubes, the heat transfer tubes and the shells,

 

the turbulence is no longer forced by the baffles, but the alternating vortices are naturally induced by the

 

heat transfer tubes. In order to ensure that the heat transfer tube does not friction with each other under

 

the premise of maintaining the required vibration. Heat transfer tube rigid and flexible configuration is

 

good, not collision with each other, not only to overcome the floating coil heat exchanger collision between

 

the damage caused by the problem, but also to avoid the ordinary shell and tube heat exchanger easy to

 

fouling problems.

 

1. Energy efficient, the heat transfer coefficient of 6000-8000W / m2.0C.

 

2. All stainless steel production, long life, up to 20 years.

 

3. The laminar flow is turbulence, which improves the heat transfer efficiency and reduces the thermal

 

resistance.

 

4. Heat transfer speed, high temperature (400 ℃), high pressure (2.5Mpa).

 

5. Compact structure, small footprint, light weight, easy installation, saving civil construction investment.

 

6. Design flexibility, complete specifications, practical targeted, saving money.

 

7. Wide range of applications, for greater pressure, temperature range and a variety of media heat

 

exchange.

 

8. Maintenance costs are low, easy to operate, cleaning cycle is long, easy to clean.

 

9. Using nano-film technology, significantly increase the heat transfer coefficient.

 

10. Wide range of applications, can be widely used in thermoelectric, factories and mines, petrochemical,

 

urban central heating, food and medicine, energy electronics, machinery, light industry and other fields.

 

CONDENSER SERIES SINGLE SYSTEM

 

CAPACITY: 20RT TO 35RT

 

Model Refrig. ton (RT) Refrig. ton (104kcal/h) Dimension (mm) Weight (kg) Max. water flow
D T1 T A C E
QXC20S8 20 7.560 219 1270 1380 90 238 113 110 15.8
QXC25S8 25 9.450 219 1600 1710 120 238 113 121 19.5
QXC30S8 30 11.340 219 1600 1710 120 238 113 134 23
QXC35S8 35 13.230 219 1600 1710 120 238 113 140 27.3

 

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) FPT(inner pipe thread) FPT(inner pipe thread)
QXC20S8 1/4 1-1/8 7/8 2-1/2 2
QXC25S8 1/4 1-1/8 7/8 2-1/2 2
QXC30S8 1/4 1-3/8 1-1/8 2-1/2 2
QXC35S8 1/4 1-5/8 1-1/8 2-1/2 2

 

 

U SHAPED TUBE DRY EVAPORATOR (SINGLE CIRCUIT)

 

CAPACITY: 120KW TO 270KW

 

Models     QXU120S8 QXU135S8 QXU155S8 QXU185S10 QXU220S10 QXU270S10

Rated data

Refrigerant R22

ti=12°C te=2°C

tu=7°C Dts=5°C

Qn KW 120 135 155 185 220 270
Kcal/h(×103 ) 103.2 116 133.3 159 180 232
Wn m3 /h 20.3 23.2 26.7 31.8 37.8 46.4
Wm m3 /h 25 28 30 41 43 65
Dpn bar 0.41 0.44 0.37 0.36 0.43 0.42

 

Models QXU120S8 QXU135S8 QXU155S8 QXU185S10 QXU220S10 QXU270S10
Dimension(mm) A 1815 2115 2315 2320 2654 2654
B 219 219 219 273 273 273
C 180 180 180 200 234 234
D 1530 1830 2030 2000 2280 2280
E 240 240 240 300 300 300
Vent S1 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
Connection W(DN) 80 80 80 100 100 100
D1(mm) 35 35 35 35 35 35
D2(mm) 54 54 67 67 80 80
P(kg) 145 155 163 232 279 289

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.

 

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Contact Details
Wuhan Qiaoxin Refrigeration Equipment CO., LTD

Tel: +8615527011936

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