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Nitrogen Generator

Nitrogen Generator
Nitrogen Generator
Product Code : 01
Product Description

The cost-effective, reliable and safe solution for medium to large nitrogen requirements.

Nitrogen gas is used for a wide range of industrial applications including atmosphere packaging for perishable food products and preventing fire and explosions in chemical plants.

CompAir offers an ideal solution with a comprehensive range of cost effective nitrogen generation systems from compressed air, that enable users to produce their total demand for nitrogen gas on their premises and under their control.

Compared to traditional methods of supply, an on-site nitrogen generation system is exceptionally cost-efficient with a short payback time on investment - in many cases less than twelve months.

The convenient and safe alternative :

  • The system can be installed simply within a compressor house or production area with standard piping, without any special requirements.
  • Nitrogen gas is produced at low pressure, eliminating safety hazards usually associated with high pressure cylinder gas.
  • Potential manual handling concerns are also removed.

On-site nitrogen generation made easy :

The CompAir product range includes everything that a customer needs to set up an on-site nitrogen generation system. Using high quality compressed air to supply the nitrogen generators, ensures long and trouble-free service and guarantees optimum performance.

  • CompAir air compressors and pre-treatment packages include adsorption dryers and coalescing filters to guarantee the highest quality air supply for the nitrogen generators.
  • The nitrogen gas can be produced from your existing compressed air system with a minimum of additional floor space.
  • The CompAir CN2-Series of nitrogen generators use Pressure Swing Adsorption (PSA) technology to separate nitrogen molecules from other molecules of the compressed air.
  • Oxygen and other trace gases are removed, while nitrogen is allowed to pass through to the application.
  • The design and control features employed by the CompAir nitrogen generators help maximise gas output and reduce air consumption to achieve high levels of efficiency.

The modular concept offers greater flexibility to traditional twin tower PSA generators as the CompAir CN2-Series can be configured to suit installations as and when nitrogen demand increases. Additional modules can provide extra capacity on standby or service backup for peace of mind. The compact design also means the units can fit through standard doorways.

Guaranteed air quality :

Dewpoint:

-40oC PDP

Particulate:

< 0.1 micron

Oil:

< 0.01 mg/m3

  • CompAir nitrogen generators have many advantages over traditional supplies
  • Compared to outsourced supplies, on-site nitrogen generation offers a greater flexibility and has a significant impact on time and costs.
  • Enhanced safety without the need to store or handle high pressure cylinders
  • Reduced downtime due to an on-demand supply
  • Cost savings following payback of up to 90%
  • High purity nitrogen at consistent flow and pressure
  • Compact space saving design
  • Flexible modular design
  • Low cost of ownership
  • Proven high reliability

Companies can generate as much or as little nitrogen as needed, at a fraction of the cost of having the gas delivered by external suppliers.

Typical gas supply methods include high pressure cylinders, liquid mini tanks or bulk storage vessels. A CompAir nitrogen generation system makes the workplace considerably safer for employees, eliminating the safety risks associated with traditional gas supplies.

An investment that pays off

A nitrogen generation system can reduce costs by up to 90% when compared to traditional methods of supply. If a company using liquid nitrogen was to convert to gas generation technology, the new system could be expected to pay for itself in typically less than two years. For a company using cylinders, the payback period could be even earlier - less than twelve months in many cases.

A dedicated and simple solution for multiple applications

Nitrogen is a clean, dry, inert gas, primarily used for removing oxygen from products and/or processes and is used in a wide range of industries and applications. The compact systems can easily be added to the existing compressed air station with minimum cost or disruption.

  • Food & Beverage
  • Pharmaceutical & Chemical Industry
  • Electronics Industry
  • Industrial Manufacturing

Modified atmosphere packaging - improving product quality and extending shelf life

Product spoilage can occur from the moment a food item has been produced. Increased consumer demand for fresh, high quality preservative-free foods has led to the development of modified atmosphere packaging (MAP). Nitrogen is primarily used to reduce the oxygen content within food packaging and to avoid product deterioration. A secondary reason for using nitrogen is as a filler gas to provide a pressurised atmosphere that prevents package collapse.

Nitrogen application in the pharmaceutical industry

On-demand nitrogen gas at consistently reliable purity levels is crucial in the Pharmaceutical Industry, whether in primary or secondary pharmaceutical product manufacture or as a centralised QA laboratory supply.

CompAir have been providing compressed air technologies for a variety of applications within the Pharmaceutical Industry. Most recently this high quality compressed air is also used in generating high purity nitrogen.

Nitrogen supplied by CompAir meets the following requirements :

  • Nitrogen <10ppm oxygen content
  • Carbon dioxide <1ppm
  • Carbon monoxide <1ppm
  • Water vapour <5ppm (-66oC dewpoint)
  • Total hydrocarbons <5ppm

Performance Data :

Performance data is based on 7 bar g (100 psi g) air inlet pressure and 20 - 25oC (66 - 77oF) ambient temperature. Consult CompAir for performance under other specific conditions.

Nitrogen Flow m3 / h r v's Purity (Oxygen Content)

Model

5ppm

10ppm

50ppm

100ppm

250ppm

500ppm

0.10%

0.50%

1%

2%

3%

4%

5%

m3 / hr

cfm

m3 / hr

cfm

m3 / hr

cfm

m3 / hr

cfm

m3 / hr

cfm

m3 / hr

cfm

m3 / hr

cfm

m3 / hr

cfm

m3 / hr

cfm

m3 / hr

cfm

m3 / hr

cfm

m3 / hr

cfm

m3 / hr

cfm

CN20033

-

-

0.6

0.3

1.2

0.7

1.5

0.9

1.9

1.1

2.4

1.4

2.4

1.4

3.4

2.0

4.3

2.5

5.8

3.4

7.2

4.2

8.4

4.9

9.4

5.5

CN20072

-

-

1.2

0.7

2.4

1.4

3.2

1.9

3.2

2.3

4.7

2.8

4.7

2.8

6.9

4.1

8.5

5.0

11.6

6.8

14.3

8.4

16.7

9.8

18.8

11.1

CN20090

-

-

1.5

0.9

3.2

1.9

4.2

2.5

4.2

3.1

6.5

3.8

6.5

3.8

9.5

5.6

11.5

6.8

15.2

8.9

18.7

11.0

21.7

12.8

24.5

14.4

CN2-20P

3.5

2.1

4.5

2.6

6.7

3.9

8.0

4.7

9.7

5.7

11.1

6.5

12.4

7.3

17.7

10.4

21.3

12.5

25.3

14.9

29.8

17.5

30.9

18.2

33.7

19.8

CN2-25P

5.3

3.1

6.8

4.0

10.1

5.9

12.0

7.1

14.6

8.6

16.7

9.8

18.6

10.9

26.6

15.7

32.0

18.8

38.0

22.4

44.7

26.3

46.4

27.3

50.6

29.8

CN2-35P

7.0

4.1

9.0

5.3

13.4

7.9

16.0

9.4

19.4

11.4

22.2

13.1

24.8

14.6

35.4

20.8

42.6

25.1

50.6

29.8

59.6

35.1

61.8

36.4

67.4

39.7

CN2-45P

8.8

5.2

11.3

6.7

16.8

9.9

20.0

11.8

24.3

14.3

27.8

16.4

31.0

18.2

44.3

26.1

53.3

31.4

63.3

37.3

74.5

43.9

77.3

45.5

84.3

49.6

CN2-55P

10.5

6.2

13.5

7.9

20.1

11.8

24.0

14.1

29.1

17.1

33.3

19.6

37.2

21.9

53.1

31.3

63.9

37.6

75.9

44.7

89.4

52.6

92.7

54.6

101.1

59.5

CN2-60P

11.6

6.8

15.0

8.8

22.3

13.1

26.6

15.7

32.3

19.0

36.9

21.7

41.2

24.3

58.9

34.7

70.8

41.7

84.1

49.5

99.1

58.3

102.7

60.4

112.1

66.0

CN2-60P

13.3

7.8

17.1

10.1

25.5

15.0

30.4

17.9

36.9

21.7

42.2

24.8

47.1

27.7

67.3

39.6

80.9

47.6

96.1

56.6

113.2

66.6

117.4

69.1

128.1

75.4

CN2-75P

14.5

8.5

18.6

10.9

27.7

16.3

33.1

19.5

40.2

12.7

46.0

27.1

51.3

30.2

73.3

43.1

88.2

51.9

104.7

61.6

123.4

72.6

127.9

75.3

139.5

82.1

CN2-80P

16.1

9.5

20.7

12.2

30.8

18.1

36.8

21.7

444.6

26.3

51.1

30.1

57.0

33.6

81.4

47.9

98.0

57.7

116.4

68.5

137.1

80.7

142.1

83.6

155.0

91.2

Inlet Parameters

Inlet Air Quality

Inlet Air Pressure Range

ISO 8573-1: 2010 Class 2.2.2 (2.2.1 with high oil vapour content)

CN20033-90

6 - 13 bar g (87 - 188 psi g)

CN2-20P - CN2-80P

6 - 13 bar g (87 - 188 psi g)

Electrical Parameters

Supply Voltage

Power

Fuse

100 / 240 + 10% V ac 50/60Hz

CN20033-90

3.15A (Anti surge (T), 250v, 5 x 20mm HBC, Breaking Capacity 1500A @ 250v, UL Listed)

80W

CN2-20P - CN2-80P

55W

Environmental Parameters

Ambient Temperature

Humidity

IP Rating

Altitude

Noise

5o - 50oC 41o -122oF

50% 40oC (80% MAX 31oC

IP 20 / NEMA 1

<2000m (6562ft)

<80db (A)

Port Connections

Air Inlet and N2 Outlet to Buffer, N2 Inlet from Buffer N2 Outlet

CN20033-90

G 1/2

CN2-20P - 80P

G1

Weights and Dimensions :

Model

Height (H)

Width (W)

Depth (D)

Weight

mm

in

mm

in

mm

in

mm

in

CN20033

1034

41

450

18

471

19

98

216

CN20072

1034

41

450

18

640

26

145

320

CN20090

1034

41

450

18

809

33

196

432

CN2-20P

1894

76

550

22

881

35

299

659

CN2-25P

1894

76

550

22

1050

42

284

846

CN2-35P

1894

76

550

22

1219

49

469

1034

CN2-45P

1894

76

550

22

1388

56

553

1219

CN2-55P

1894

76

550

22

1557

62

638

1406

CN2-60P

1894

76

550

22

1726

69

722

1591

CN2-65P

1894

76

550

22

1895

76

807

1779

CN2-75P

1894

76

550

22

2064

83

892

1966

CN2-75P

1894

76

550

22

2233

89

976

2151

Packed Weight and Dimensions :

Model

Height (H)

Width (W)

Depth (D)

Weight

mm

in

mm

in

mm

in

Kg

lb

CN20033

612

24

149

59

950

38

174

383

CN20072

612

24

149

59

950

38

221

487

CN20090

612

24

149

59

950

38

272

597

CN2-20P

729

29

2000

80

1090

44

399

879

CN2-25P

729

29

2000

80

1260

50

496

1093

CN2-35P

729

29

2000

80

1430

57

580

1278

CN2-45P

729

29

2000

80

832

33

686

1512

CN2-55P

729

29

2000

80

1770

71

782

1724

CN2-60P

729

29

2000

80

1935

77

897

1977

CN2-65P

729

29

2000

80

2100

84

997

2197

CN2-75P

729

29

2000

80

2275

91

1093

2409

CN2-75P

729

29

2000

80

2445

98

1186

2614

More options and purity levels available upon request. Sizing guide available in a separate booklet.


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