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Compressed Air Nitrogen Gas Generators Without Pressure Vessel
Product description
Our Compressed Air Nitrogen Gas Generators Without Pressure Vessel offer a compact, efficient solution for industries requiring a steady supply of high-purity nitrogen. Designed to operate directly from compressed air systems, these generators eliminate the need for bulky pressure vessels, reducing footprint and installation complexity. Utilizing advanced membrane or PSA technology, they deliver nitrogen purity levels up to 99.999%, ideal for applications such as food packaging, electronics, and pharmaceuticals. With low maintenance requirements, energy-efficient performance, and modular design, these generators ensure reliable, on-site nitrogen production while enhancing safety and compliance with modern operational standards. A smart choice for space-conscious facilities.
Technical Parameters
Model | Capacity (Nm3/hr) | N2 purity(%) | Air consumptin (m3/min) | Air inlet requirements | Electricity consumption | Inlet / outlet pipe | Diemension (mm) | N.Weight |
KRNAB-1 | 11.4 | 95 | 0.32 | Air Inlet Temperature Range: 0℃~40℃; Air inlet pressure range: 7~12barG; Air inlet dew point: <+5°C; Particles: <5 micron; Oil: <3 mg/m3 | 0.2KW/220V/230V/50Hz/60Hz | G1/2, G1/2 | 700*700*2000 | 210 |
8.1 | 99 | |||||||
6.8 | 99.5 | |||||||
5.4 | 99.9 | |||||||
4.5 | 99.95 | |||||||
3.5 | 99.99 | |||||||
2.8 | 99.995 | |||||||
2 | 99.999 | |||||||
KRNAB-2 | 22.8 | 95 | 0.61 | 0.2KW/220V/230V/50Hz/60Hz | G1/2, G1/2 | 900*700*2000 | 280 | |
16.2 | 99 | |||||||
13.5 | 99.5 | |||||||
10.8 | 99.9 | |||||||
8.9 | 99.95 | |||||||
6.9 | 99.99 | |||||||
5.7 | 99.995 | |||||||
4.3 | 99.999 | |||||||
KRNAB-3 | 34.2 | 95 | 0.95 | 0.2KW/220V/230V/50Hz/60Hz | G1/2, G1/2 | 1100*700*2000 | 350 | |
24.3 | 99 | |||||||
20.3 | 99.5 | |||||||
16.2 | 99.9 | |||||||
13.4 | 99.95 | |||||||
10.5 | 99.99 | |||||||
8.8 | 99.995 | |||||||
7.1 | 99.999 | |||||||
KRNAB-4 | 45.6 | 95 | 1.35 | 0.2KW/220V/230V/50Hz/60Hz | G3/4, G1/2 | 1300*700*2000 | 450 | |
32.4 | 99 | |||||||
27 | 99.5 | |||||||
21.6 | 99.9 | |||||||
17.7 | 99.95 | |||||||
13.8 | 99.99 | |||||||
11.7 | 99.995 | |||||||
9.6 | 99.999 | |||||||
KRNAB-5 | 57 | 95 | 1.69 | 0.2KW/220V/230V/50Hz/60Hz | G3/4, G1/2 | 1450*700*2000 | 500 | |
40.5 | 99 | |||||||
32.4 | 99.5 | |||||||
26.6 | 99.9 | |||||||
20.8 | 99.95 | |||||||
17.2 | 99.99 | |||||||
14.6 | 99.995 | |||||||
12 | 99.999 | |||||||
KRNAB-6 | 68.4 | 95 | 2.14 | 0.2KW/220V/230V/50Hz/60Hz | G3/4, G1/2 | 1650*700*2000 | 600 | |
48.6 | 99 | |||||||
40.5 | 99.5 | |||||||
32.4 | 99.9 | |||||||
26.6 | 99.95 | |||||||
20.8 | 99.99 | |||||||
17.6 | 99.995 | |||||||
14.4 | 99.999 | |||||||
KRNAB-7 | 79.8 | 95 | 2.55 | 0.2KW/220V/230V/50Hz/60Hz | G3/4, G1/2 | 1750*700*2000 | 700 | |
56.7 | 99 | |||||||
47.3 | 99.5 | |||||||
37.8 | 99.9 | |||||||
31.1 | 99.95 | |||||||
24.3 | 99.99 | |||||||
20.6 | 99.995 | |||||||
16.8 | 99.999 | |||||||
KRNAB-8 | 91.3 | 95 | 2.75 | 0.2KW/220V/230V/50Hz/60Hz | G1, G1/2 | 2000*700*2000 | 780 | |
64.8 | 99 | |||||||
54 | 99.5 | |||||||
43.2 | 99.9 | |||||||
35.6 | 99.95 | |||||||
27.9 | 99.99 | |||||||
23.6 | 99.995 | |||||||
19.2 | 99.999 | |||||||
KRNAB-9 | 102.7 | 95 | 3.2 | 0.2KW/220V/230V/50Hz/60Hz | G1, G1/2 | 2150*700*2000 | 900 | |
72.9 | 99 | |||||||
60.8 | 99.5 | |||||||
48.6 | 99.9 | |||||||
39.7 | 99.95 | |||||||
30.7 | 99.99 | |||||||
26.2 | 99.995 | |||||||
21.6 | 99.999 | |||||||
KRNAB-10 | 114.1 | 95 | 3.67 | 0.2KW/220V/230V/50Hz/60Hz | G1, G1/2 | 2250*700*2000 | 1000 | |
81 | 99 | |||||||
67.5 | 99.5 | |||||||
54 | 99.9 | |||||||
44.3 | 99.95 | |||||||
34.5 | 99.99 | |||||||
29.3 | 99.995 | |||||||
23 | 99.999 |
Featured Function
Online monitoring of oxygen purity, pressure, flow rate and dew
point.
Unqualified oxygen sound and light alarm, long time alarm automatic
stop, unqualified automatic oxygen emptying.
Air dryer and air filters automatic drainer discharge.
Automatic warning of spare parts replacement.
Remote control / fully automatic
Molecular sieve automatic compaction
Pneumatic valve switching by programmable controller automatic
control
The IPC, DCS, the specific configuration of other specific programs
Factory Certificates
FAQ
Q: Are you a factory or a trading company?
A:We are a factory over 20 years industrial experience.
Q: Do you offer OEM service?
A: Yes, we can customize it as your request.
Q: What is your lead time?
A: About 60~90 days after receiving deposit.
Q: What certificates do you have?
A: We have ASME, CE, ISO9001-2015, ISO13485 for medical oxygen
generator. And we can apply for specific certificate for different
country such as SONCAP for Nigeria, SASO for Saudi Arabia, etc
Q: What about the warranty?
A: Beyond warranty period(For 12-Months against any manufacturing
defect from the date equipment acceptance after commissioning or
18-months from the time of the delivery whichever comes
first),supplier will provide spare parts, accessories, easily
damaged parts via preferential price.
Q:What service do you offer?
A: Pre-sales service, in-sales service, after-sales service. If you
become our local distributor, we can introduce end-customers to
purchase from you.
Q:Which port is near to you?
A: Qingdao port or Tianjin port. And we can arrange to deliver
Guangzhou, Shanghai, Urumqi, or other Chinese cities, too.
Q:Could you offer Origin Certification.
A: we can do as your request.