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Industrial oil cooler

Short Description:

Application : Industrial oil cooler: Industrial oil cooler is mainly applicable to all kinds of equipment and devices that need to reduce and maintain the temperature of lubricating oil or hydraulic oil, such as precision machine tools, numerical control machine tools, coordinate boring machines, grinders, machining centers, modular machine tools, hydrostatic bearings, high-speed spindles, motorized spindles and the cooling of transmission media of spindle lubrication and hydraulic system of ...


Product Detail

Product Tags

Application :
Industrial oil cooler: Industrial oil cooler is mainly applicable to all kinds of equipment and devices that need to reduce and maintain the temperature of lubricating oil or hydraulic oil, such as precision machine tools, numerical control machine tools, coordinate boring machines, grinders, machining centers, modular machine tools, hydrostatic bearings, high-speed spindles, motorized spindles and the cooling of transmission media of spindle lubrication and hydraulic system of various precision machine tools, which can accurately control the equipment institute. The required temperature can prevent the thermal deformation of machine tool and the center deviation of machine tool spindle, stabilize oil pressure, prevent oil oxidation, evaporation, maintain lubricant viscosity and improve machine tool processing accuracy, thus greatly improving production efficiency and product quality, and prolonging the service life of equipment and tools.
1. International well-known compressors: the use of international well-known brand fully enclosed high-efficiency flexible scroll compressor, simple compression components without wear, small moment change, high balance, energy-saving, efficient, stable and reliable, easy to operate and easy to achieve automation control;
2. Anti-corrosion fin of air-cooled heat exchanger: adopting anti-corrosion hydrophilic aluminum foil, double flanging and expanding process, copper tube and fin are more closely contacted, and heat transfer efficiency is high. There is no need to install additional cooling water pumps and towers. They are reliable in operation, convenient in cleaning, strong in cooling capacity, low in noise, long in life and easy to operate. They are especially suitable for use in areas where water resources are scarce or water quality is high in hardness.
3. Evaporator: Using steel-plastic composite shell-and-coil heat exchanger, heat exchanger tube is a high-efficiency internal threaded tube, which is a high-tech small channel product developed from international heat transfer enhancement technology. The special pipe arrangement makes the heat transfer coefficient reach the leading level in the field of heat exchanger at present, and can maximize the operation efficiency of the unit. The shell is steel-plastic composite, and the water surface is sealed engineering plastic. It has strong corrosion resistance and long service life. After many freezing tests, no internal and external cracks were found in the special designed structure, and the frost resistance was excellent. The shell is removable and easy to maintain and clean.
4. Control system: Industrial-level centralized control system, all-Chinese operation interface, menu prompt easy to operate, can view the operation status of the unit at any time, adjust the working mode, accurately control the matching of refrigeration capacity and cooling load, ensure the unit to operate with the best efficiency and reduce operating costs. Internal integration of water flow, low temperature, high and low pressure, anti-freezing, reverse phase, delay start, overload, over-temperature, oil pressure difference and other security protection functions. Accurate control can control the temperature in the range of (+1). It is easy to operate, safe and reliable.
5. Electrostatic spraying shell, fully enclosed box structure, beautiful and generous shape.
Air-cooled Industrial Water Chiller: Industrial Standard Water Chiller.

Air-cooled water chiller parameters

Model

QFJ-5S

QFJ-8S

QFJ-10S

QFJ-12S

QFJ-16S

QFJ-20S

QFJ-25S

QFJ-30K

Refrigerating capacity

KW/h

14.5

24.5

30.5

36

49

61

72

90

KCal/h

12468

21066

26225

30954

42132

52451

61909

77386

Btu/h

49488

83618

104096

122867

167235

208191

245734

307167

Power Supply

3P-380V/50Hz

Throttling mode

Thermal Expansion Valve/Capillary

Input power KW

5.2

8.4

10.7

12.8

17.3

21.2

25.6

31.6

Energy efficiency ratio

2.78

2.91

2.85

2.8

2.83

2.87

2.81

2.84

Compressor

type

Fully enclosed scroll/semi-enclosed piston

Number

1

2

Energy regulation

0-100%

0-50%-100%

Condenser

structural style

V-Fin (High Efficiency Internal Threaded Copper Tube)/Ejector

Inlet and outlet temperature

Inlet air 40℃/outlet water 50℃

Ventilation(m³/h)

2×3400

2×3900

2×6570

2×8700

2×10820

2×10820

3×10820

3×12200

Fan diameter

400

450

500

550

600

600

600

630

Fan quantity

2

2

2

2

2

2

3

3

Evaporator

structural style

High Efficiency Internal Thread, Square Shell/Shell Tube

Freezing water temperature

Influent 18℃/effluent 13℃

Frozen water flow(m³/h)

2.5

4.2

5.2

6.2

8.4

10.4

12.3

15.4

Inlet and outlet pipe diameter (DN)

32

40

50

Protection mode

Leakage protection, reverse protection of power supply, phase absence protection, motor overcurrent protection, compressor overheating protection, system pressure abnormal protection, oil level abnormal protection, exhaust temperature abnormal protection, system water shortage protection and so on.

Size (CM)

L

114

146

140

160

200

204

248

275

W

78

78

96

96

96

96

96

96

H

151

154

175

175

175

177

177

185

Weight

KG

228

295

345

360

525

605

680

766

Note: Above parameters: evaporation temperature 7.2℃、condensation temperature 54℃、ambient temperature 35℃.

 

Air-cooled chiller parameters (anti-corrosion type)

Model

QFZ-5B

QFZ-8B

QFZ-10B

QFZ-12B

QFZ-16B

QFZ-20B

QFZ-25B

QFZ-30B

Refrigerating capacity

KW/h

16

26

34

40

52

68

80

100

KCal/h

13758

22356

29235

34394

44712

58469

68788

85985

Btu/h

54608

88737

116041

136519

177474

232082

273038

341297

Power Supply

3P-380V/50Hz

Throttling mode

Thermal Expansion Valve/Capillary

Input power KW

5.3

8.5

10.8

12.9

17.5

21.3

25.6

31.9

Energy efficiency ratio

3.01

3.05

3.14

3.1

2.97

3.19

3.12

3.13

Compressor

type

Fully enclosed scroll/semi-enclosed piston

Number

1

2

Energy regulation

0-100%

0-50%-100%

condenser

structural style

V-Fin (High Efficiency Internal Threaded Copper Tube)/Ejector

Inlet and outlet temperature

Inlet air 40℃/outlet water 50℃

Ventilation(m³/h)

2×3400

2×3900

2×6570

2×8700

2×10820

2×10820

3×10820

3×12200

Fan diameter

400

450

500

550

600

600

600

630

Fan quantity

2

2

2

2

2

2

3

3

evaporator

structural style

High Efficiency Stainless Steel (316L) or Titanium, Shell and Tube/Square Shell

Freezing water temperature

Influent 18℃/effluent 13℃

Frozen water flow(m³/h)

4.6

7.5

9.7

11.4

14.9

19.5

22.9

28.7

Inlet and outlet pipe diameter (DN)

32

40

50

Protection mode

Leakage protection, reverse protection of power supply, phase absence protection, motor overcurrent protection, compressor overheating protection, system pressure abnormal protection, oil level abnormal protection, exhaust temperature abnormal protection, system water shortage protection and so on.

Size (CM)

L

114

146

140

160

200

204

248

275

W

78

78

96

96

96

96

96

96

H

151

154

175

175

175

177

177

185

Weight

KG

230

310

340

355

530

615

700

785

Note: Above parameters: evaporation temperature 10℃、condensation temperature 54℃、ambient temperature 35℃.


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