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  • Waste heat recovery machine for Air compressors
  • Waste heat recovery machine for Air compressors
  • Waste heat recovery machine for Air compressors
  • Waste heat recovery machine for Air compressors
  • Waste heat recovery machine for Air compressors

Waste heat recovery machine for Air compressors

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Technical parameters of air compressor waste heat recovery machine


Advantages of air compressor waste heat recovery machine:

1.      Zero operating cost

No gasoline, no coal, no electricity consumption. The waste heat of the air compressor is fully utilized. As long as the air compressor is running, no additional energy consumption is required, hot water can be produced.


2.      Safe and reliable

Specially designed low resistance heat exchanger is adopted, The resistance of the system to the oil circuit has hardly increased, After installing the waste heat recovery machine, the air compressor control system remains unchanged, Start and stop of waste heat recovery machine, It has no effect on the original air compressor system, The original air compressor system can operate as usual.


3.      Improve the air compressor operation condition

The operation temperature of air compressor is reduced, which can solve the problem of high temperature shutdown of air compressor in summer, prolong the service life of the machine and reduce the maintenance cost, The replacement time limit of oil, oil grid and oil-gas separator separator separator is increased, and the replacement period of equipment is correspondingly extended


4.      Intelligent design

Full automatic operation, water temperature and level intelligent control, no need for special management.


5.       Safety and environmental protection

The hot water temperature of waste heat recovery machine is between 50-80 degrees, which can be set automatically.



(Conventional circulation type)


Model

Suitable for 

      Compressor

(KW/HP)

Waste heat 

       recovery

(KW)

Outlet water temperature

Water yield

(Temp rise 40℃)

Pipe Diameter

(Oil / water pipeline)

Dimensions (mm)

LxWxH

NL-20A/DY

15KW/20HP

12

55-80

0.26 m3/h (40)

DN25/DN32

700x400x800

NL-30A/DY

22KW/30HP

17.6

55-80

2.38 m3/h (40)

DN25/DN32

700x400x800

NL-40A/DY

30KW/40HP

24

55-80

0.52 m3/h (40)

DN25/DN32

700x400x800

NL-50A/DY

37KW/50HP

29.6

55-80

0.64 m3/h (40)

DN25/DN32

700x400x800

NL-60A/DY

45KW/60HP

36

55-80

0.78 m3/h (40)

DN25/DN32

750x400x870

NL-75A/DY

55KW/75HP

44

55-80

0.95 m3/h (40)

DN25/DN32

750x400x870

NL-100A/DY

75KW/100HP

60

55-80

1.3 m3/h (40)

DN50/DN50

750x400x870

NL-125A/DY

90KW/125HP

72

55-80

1.6 m3/h (40)

DN50/DN50

850x460x905

NL-150A/DY

110KW/150HP

88

55-80

1.9 m3/h (40)

DN50/DN50

850x460x905

Waste heat recovery machine for Air compressors

(Direct heating type)

Model

      Suitable for     Compressor

(KW/HP)

    Waste heat     recovery

(KW)

Outlet water temperature

Water yield

(Temp rise 40℃)

Pipe Diameter

(Oil / water pipeline)

Dimensions (mm)

LxWxH

NL-20A/Z

15KW/20HP

12

55-80

0.26 m3/h (40)

DN20/DN20

700x400x800

NL-30A/Z

22KW/30HP

17.6

55-80

2.38 m3/h (40)

DN20/DN20

700x400x800

NL-40A/Z

30KW/40HP

24

55-80

0.52 m3/h (40)

DN20/DN20

700x400x800

NL-50A/Z

37KW/50HP

29.6

55-80

0.64 m3/h (40)

DN25/DN20

700x400x800

NL-60A/Z

45KW/60HP

36

55-80

0.78 m3/h (40)

DN25/DN20

750x400x870

NL-75A/Z

55KW/75HP

44

55-80

0.95 m3/h (40)

DN25/DN20

750x400x870

NL-100A/Z

75KW/100HP

60

55-80

1.3 m3/h (40)

DN32/DN25

750x400x870

NL-125A/Z

90KW/125HP

72

55-80

1.6 m3/h (40)

DN32/DN25

850x460x905

NL-150A/Z

110KW/150HP

88

55-80

1.9 m3/h (40)

DN32/DN25

850x460x905

Waste heat recovery machine for Air compressors



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How much energy is needed to heat a ton of water from 15 to 55

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