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Modular Nitrogen Generator

Unlike traditional multi-tower nitrogen generators, the new modular nitrogen generator features high-quality aluminum extrusion profile components, offering a more compact design and superior performance. Its innovative system architecture significantly simplifies the equipment structure, reducing both footprint and installation costs. The flexible design allows the unit to be easily placed anywhere in the production facility, providing you with an efficient and hassle-free nitrogen generation experience.
Availability:
Benefits
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Product Characteristic
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Intelligent Alarm System
A dual-warning system combining audible alarms and flashing indicators enables rapid detection of equipment anomalies, ensuring continuous and safe operation for the equipment.
Automatic Venting System
Our automatic venting system expels unqualified gas and redirects purified gas once purity levels are met, ensuring uninterrupted, reliable gas supply for clients.
 
Reliable Valves
Our pneumatic valves are made from premium 304 stainless steel, engineered for high pressure and corrosion resistance, delivering over 2 million cycles of reliable performance.
Premium Absorbents
Our custom-engineered molecular sieves offer superior adsorption function and great packing density, delivering higher efficiency, longer lifespan, and unmatched purity and stability.
 
Multi-Function PLC
Our advanced PLC features an intuitive interface with seamless connectivity (RS485 & Ethernet), along with remote control, monitoring capabilities, and multi-status, multilingual display.
 
Patented Valve Manifold Design
Our patented modular valve manifold uses its unit structure design to enhance system efficiency, minimize leakage risks, and simplify maintenance, ensuring optimal operational stability.
 
FAQ
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  • Why choose a modular nitrogen generator?
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    Unlike traditional multi-tower nitrogen systems, the modular design uses high-strength aluminum profiles for a more compact structure and enhanced performance. Its streamlined architecture reduces installation costs and footprint, while the flexible layout enables easy deployment anywhere in your facility.
  • Why choose on-site nitrogen generation instead of liquid or bottled nitrogen?
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    On-site nitrogen generation offers lower investment and operating costs, requires less space, and is easier to manage and maintain compared to liquid or bottled nitrogen supply.
  • How does the operating cost of on-site nitrogen generation compare to liquid or bottled nitrogen supply?
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    The operating cost of on-site nitrogen generation is significantly lower due to the elimination of transportation, rental, and storage fees.
  • Is on-site nitrogen generation suitable for small businesses?
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    Yes, it’s highly suitable. With a quick return on investment, small businesses often gain greater cost advantages using on-site nitrogen generators.
  • How does on-site gas equipment ensure gas purity and stability?
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    Each unit is rigorously factory-tested to meet purity, flowrate, and performance standards. With regular maintenance, the system provides stable and reliable nitrogen output.
  • What is PSA?
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    Pressure Swing Adsorption (PSA) is a gas separation technology that relies on the different adsorption properties of gas molecules on adsorbents like carbon molecular sieves. It uses air as the raw material to selectively remove oxygen, allowing for the efficient separation and production of nitrogen.
  • Can a PSA nitrogen generator operate continuously?
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    Yes, it is designed for 24/7 continuous operation.
  • How often does the adsorbent in a nitrogen generator need replacement?
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    With proper maintenance, the molecular sieve typically lasts up to 5 years.
  • What is the typical maintenance cost for a nitrogen generator?
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    It depends on the size and configuration of the unit.


Technical Specification

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Nitrogen Purity95~99.999%
Nitrogen Flowrate1~220Nm³/hr
Nitrogen Dew Point-60~-30℃
Nitrogen Pressure6~8Bar
Air Inlet Pressure8~10Bar
Air Inlet Temperature20~35℃
Voltage/Frequency220v/50~60Hz

Note: Specific requirements can be made upon request


Product Specification

▔▔▔

KNA-MAPurity: 99%
ModelAir to N₂ Ratio (Nm³/hr)Inlet & Outlet Dimensions(DN)Air Dryer ModelN₂
Buffer Tank Size (L)
Unit StructureUnit Dimension (mm)
Air ConsumptionN₂ OutputInletOutlet
KNA-12MA26.4121515KRD-015F100Combined750*1100*1788
KNA-25MA55251515KRD-026F200Combined750*1300*1788
KNA-38MA83.6381515KRD-026F400Standard750*1100*1788
KNA-51MA112.2512015KRD-039F600Standard750*1100*1788
KNA-77MA169.4772520KRD-070F600Standard750*1100*1788
KNA-128MA281.61283225KRD-070F1000Standard750*1400*1788
KNA-154MA338.81544025KRD-085F1500Standard750*1550*1788
KNA-180MA3961804040KRD-108F1500Standard750*1750*1788


KNA-MA+Purity: 99.5%
ModelAir to N₂ Ratio (Nm³/hr)Inlet & Outlet Dimensions(DN)Air Dryer ModelN₂
Buffer Tank Size (L)
Unit StructureUnit Dimension (mm)
Air ConsumptionN₂ OutputInletOutlet
KNA-11MA+29.7111515KRD-015F100Combined750*1100*1788
KNA-22MA+59.4221515KRD-026F200Combined750*1300*1788
KNA-33MA+89.1331515KRD-026F300Standard750*1100*1788
KNA-44MA+118.8442015KRD-039F400Standard750*1100*1788
KNA-66MA+178.2662520KRD-070F600Standard750*1100*1788
KNA-110MA+2971103220KRD-070F1000Standard750*1400*1788
KNA-132MA+356.41324025KRD-085F1500Standard750*1550*1788
KNA-154MA+415.81544025KRD-108F1500Standard750*1750*1788


KNA-MB  Purity: 99.9%
ModelAir to N₂ Ratio (Nm³/hr)Inlet & Outlet Dimensions(DN)Air Dryer ModelN₂
Buffer Tank Size (L)
Unit StructureUnit Dimension (mm)
Air ConsumptionN₂ OutputInletOutlet
KNA-8MB25.681515KRD-015F100Combined750*1100*1788
KNA-16MB51.2161515KRD-015F200Combined750*1300*1788
KNA-24MB76.8241515KRD-026F200Combined750*1480*1788
KNA-32MB102.4322015KRD-026F300Standard750*1100*1788
KNA-48MB153.6482515KRD-039F600Standard750*1100*1788
KNA-63MB201.6632520KRD-070F600Standard750*1100*1788
KNA-80MB256803220KRD-070F1000Standard750*1300*1788
KNA-96MB307.2964020KRD-070F1000Standard750*1400*1788
KNA-112MB358.41124025KRD-085F1000Standard750*1550*1788

      

KNA-MB+  Purity: 99.95%

Model

Air to N₂ Ratio (Nm³/hr)

Inlet & Outlet Dimensions(DN)

Air Dryer Model

N₂

Buffer Tank Size (L)

Unit Structure

Unit Dimension (mm)

Air Consumption

N₂ Output

Inlet

Outlet

KNA-11MB+

39.6

11

15

15

KRD-015F

100

Combined

750*1300*1788

KNA-20MB+

72

20

15

15

KRD-026F

200

Combined

750*1480*1788

KNA-27MB+

97.2

27

20

15

KRD-026F

300

Standard

750*1100*1788

KNA-41MB+

147.6

41

25

15

KRD-039F

400

Standard

750*1100*1788

KNA-55MB+

198

55

25

20

KRD-070F

600

Standard

750*1300*1788

KNA-69MB+

248.4

69

32

20

KRD-070F

600

Standard

750*1400*1788

KNA-83MB+

298.8

83

32

20

KRD-070F

1000

Standard

750*1550*1788

KNA-95MB+

342

95

40

20

KRD-085F

1000

Standard

750*1750*1788

      

KNA-MCPurity: 99.99%

Model

Air to N₂ Ratio (Nm³/hr)

Inlet & Outlet Dimensions(DN)

Air Dryer Model

N₂

Buffer Tank Size (L)

Unit Structure

Unit Dimension (mm)

Air Consumption

N₂ Output

Inlet

Outlet

KNA-10MC

42

10

15

15

KRD-015F

100

Combined

750*1300*1788

KNA-15MC

63

15

15

15

KRD-026F

200

Combined

750*1480*1788

KNA-20MC

84

20

20

15

KRD-026F

200

Standard

750*1100*1788

KNA-30MC

126

40

20

15

KRD-039F

300

Standard

750*1100*1788

KNA-40MC

168

40

25

15

KRD-070F

400

Standard

750*1100*1788

KNA-50MC

210

50

25

15

KRD-070F

600

Standard

750*1300*1788

KNA-60MC

252

60

32

20

KRD-070F

600

Standard

750*1400*1788

KNA-70MC

294

70

32

20

KRD-085F

600

Standard

750*1550*1788


KNA-MC+        Purity: 99.995%

Model

Air to N₂ Ratio (Nm³/hr)

Inlet & Outlet Dimensions(DN)

Air Dryer Model

N₂

Buffer Tank Size (L)

Unit Structure

Unit Dimension (mm)

Air Consumption

N₂ Output

Inlet

Outlet

KNA-7MC+

31.5

7

15

15

KRD-015F

100

Combined

750*1300*1788

KNA-13MC+

58.5

13

15

15

KRD-026F

200

Combined

750*1480*1788

KNA-18MC+

81

8

20

15

KRD-026F

200

Standard

750*1100*1788

KNA-26MC+

117

26

20

15

KRD-039F

300

Standard

750*1100*1788

KNA-35MC+

157.5

35

25

15

KRD-039F

400

Standard

750*1300*1788

KNA-44MC+

198

44

25

15

KRD-070F

400

Standard

750*1400*1788

KNA-53MC+

238.5

53

25

20

KRD-070F

600

Standard

750*1550*1788

KNA-62MC+

279

62

32

20

KRD-085F

600

Standard

750*1750*1788

    

KNA-MD    Purity: 99.999%

Model

Air to N₂ Ratio (Nm³/hr)

Inlet & Outlet Dimensions(DN)

Air Dryer Model

N₂

Buffer Tank Size (L)

Unit Structure

Unit Dimension (mm)

Air Consumption

N₂ Output

Inlet

Outlet

KNA-6MD

31.2

6

15

15

KRD-015F

50

Combined

750*1300*1788

KNA-10MD

52

10

15

15

KRD-026F

100

Combined

750*1480*1788

KNA-14MD

72.8

14

20

15

KRD-026F

150

Combined

750*1100*1788

KNA-20MD

104

20

20

15

KRD-039F

200

Standard

750*1100*1788

KNA-28MD

145.6

28

25

15

KRD-039F

300

Standard

750*1300*1788

KNA-35MD

182

35

25

15

KRD-070F

400

Standard

750*1400*1788

KNA-42MD

210

42

25

15

KRD-070F

400

Standard

750*1550*1788

KNA-50MD

260

50

32

15

KRD-070F

600

Standard

750*1750*1788

Note:Customized Unit Acceptable 

Technical specifications subject to change without notice


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