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Brand Name : KERONG GAS
Model Number : KRN, KRNA, KRNAB
Certification : ISO9001, ISO13485, ISO14001, ISO45001, CE, ASME
Place of Origin : China
MOQ : 1 pc
Price : Negotiable
Payment Terms : L/C,T/T,Western Union,MoneyGram
Supply Ability : 1000pcs per year
Delivery Time : 8 weeks
Packaging Details : Wooden box
Name : Pressure Swing Adsorption Nitrogen Generator
Purity : 90%~99.9999%
Dew point : -45℃ or more
Material : Stainless steel or carbon steel
Capacity : 5Nm3/hr~5500Nm3/hr
Pressure : 6bar or adjustable
ISO9001 Easy Maintenance Pressure Swing Adsorption Nitrogen Generator
Product description
Our ISO9001 Easy Maintenance Pressure Swing Adsorption (PSA) Nitrogen Generator is engineered to provide a reliable, high-purity nitrogen supply (up to 99.999%) for industrial, pharmaceutical, and laboratory applications. Manufactured under ISO9001-certified quality standards, it ensures consistent performance, safety, and durability. Utilizing advanced PSA technology with premium carbon molecular sieves, the system efficiently separates nitrogen from compressed air for continuous on-site production. Designed for easy maintenance, it features modular components, automated controls, and energy-efficient operation, reducing downtime and operating costs. Compact, skid-mounted, and fully automatic, this nitrogen generator delivers a cost-effective, long-lasting, and dependable nitrogen supply for diverse applications.

Technical Parameters
Capacity: 5-5500Nm³/h
Dew point :-45 ℃ or more
Purity :90%~99.9997%
| Model | Nitrogen flow rate(Nm3/hr) | Purity(%) | Air need(m3/min) | Net dimensions(mm) |
| KRN159 | 7 | 99 | 0.33 | 1200*600*1900 |
| 6 | 99.5 | 0.32 | ||
| 5 | 99.9 | 0.32 | ||
| 4 | 99.95 | 0.3 | ||
| 3 | 99.99 | 0.25 | ||
| 2 | 99.999 | 0.22 | ||
| KRN219 | 15 | 99 | 0.7 | 1200*600*1900 |
| 12 | 99.5 | 0.64 | ||
| 10 | 99.9 | 0.64 | ||
| 8 | 99.95 | 0.6 | ||
| 5 | 99.99 | 0.42 | ||
| 4 | 99.999 | 0.43 | ||
| KRN300.01 | 25 | 99 | 1.17 | 1600*800*1700 |
| 22 | 99.5 | 1.17 | ||
| 20 | 99.9 | 1.25 | ||
| 16 | 99.95 | 1.2 | ||
| 10 | 99.99 | 0.83 | ||
| 6 | 99.999 | 0.65 | ||
| KRN300.02 | 40 | 99 | 1.87 | 1600*800*2200 |
| 33 | 99.5 | 1.76 | ||
| 25 | 99.9 | 1.58 | ||
| 20 | 99.95 | 1.5 | ||
| 15 | 99.99 | 1.25 | ||
| 10 | 99.999 | 1.09 | ||
| KRN400.01 | 50 | 99 | 2.4 | 2000*900*1800 |
| 45 | 99.5 | 2.4 | ||
| 40 | 99.9 | 2.4 | ||
| 30 | 99.95 | 2.25 | ||
| 20 | 99.99 | 1.67 | ||
| 15 | 99.999 | 1.63 | ||
| KRN400.02 | 80 | 99 | 3.73 | 2000*900*2300 |
| 70 | 99.5 | 3.73 | ||
| 60 | 99.9 | 3.8 | ||
| 50 | 99.95 | 3.75 | ||
| 30 | 99.99 | 2.5 | ||
| 20 | 99.999 | 2.17 | ||
| KRN500.01 | 100 | 99 | 4.67 | 2400*1000*2250 |
| 90 | 99.5 | 4.8 | ||
| 70 | 99.9 | 4.44 | ||
| 55 | 99.95 | 4.13 | ||
| 40 | 99.99 | 3.33 | ||
| 30 | 99.999 | 3.25 | ||
| KRN500.02 | 132 | 99 | 6.2 | 2400*1000*2400 |
| 110 | 99.5 | 5.9 | ||
| 90 | 99.9 | 5.7 | ||
| 70 | 99.95 | 5.3 | ||
| 50 | 99.99 | 4.2 | ||
| 40 | 99.999 | 4.3 | ||
| KRN600.01 | 150 | 99 | 7 | 3100*1200*2400 |
| 130 | 99.5 | 6.9 | ||
| 110 | 99.9 | 6.9 | ||
| 90 | 99.95 | 6.8 | ||
| 60 | 99.99 | 5 | ||
| 50 | 99.999 | 5.4 | ||
| KRN600.02 | 180 | 99 | 8.4 | 3100*1200*2400 |
| 150 | 99.5 | 8 | ||
| 130 | 99.9 | 8.2 | ||
| 110 | 99.95 | 8.2 | ||
| 80 | 99.99 | 6.7 | ||
| 60 | 99.999 | 6.5 | ||
| KRN700.01 | 250 | 99 | 11.7 | 3200*1400*2650 |
| 220 | 99.5 | 11.7 | ||
| 190 | 99.9 | 12 | ||
| 160 | 99.95 | 12 | ||
| 100 | 99.99 | 8.33 | ||
| 80 | 99.999 | 8.67 | ||
| KRN700.02 | 300 | 99 | 14 | 3200*1400*2800 |
| 260 | 99.5 | 13.8 | ||
| 220 | 99.9 | 13.9 | ||
| 180 | 99.95 | 13.5 | ||
| 120 | 99.99 | 10 | ||
| 100 | 99.999 | 10.8 | ||
| KRN800.01 | 350 | 99 | 16.33 | 3300*1600*2650 |
| 300 | 99.5 | 16 | ||
| 250 | 99.9 | 15.8 | ||
| 210 | 99.95 | 15.8 | ||
| 150 | 99.99 | 12.5 | ||
| 120 | 99.999 | 13 | ||
| KRN800.02 | 400 | 99 | 18.6 | 3300*1600*3000 |
| 360 | 99.5 | 19.2 | ||
| 300 | 99.9 | 19 | ||
| 250 | 99.95 | 18.75 | ||
| 180 | 99.99 | 15 | ||
| 140 | 99.999 | 15.2 | ||
| KRN900 | 500 | 99 | 23.3 | 4600*1900*3050 |
| 400 | 99.5 | 21.3 | ||
| 360 | 99.9 | 22.8 | ||
| 300 | 99.95 | 22.5 | ||
| 200 | 99.99 | 16.67 | ||
| 160 | 99.999 | 17.33 | ||
| WN1000.01 | 600 | 99 | 28 | 4600*2000*3050 |
| 500 | 99.5 | 26.7 | ||
| 420 | 99.9 | 26.6 | ||
| 350 | 99.95 | 26.25 | ||
| 250 | 99.99 | 20.83 | ||
| 200 | 99.999 | 21.7 | ||
| KRN1000.02 | 720 | 99 | 33.6 | 4600*2000*3350 |
| 600 | 99.5 | 32 | ||
| 500 | 99.9 | 31.6 | ||
| 420 | 99.95 | 31.5 | ||
| 300 | 99.99 | 25 | ||
| 250 | 99.999 | 27 | ||
| KRN1100 | 880 | 99 | 41 | 4800*2200*3350 |
| 720 | 99.5 | 38.4 | ||
| 600 | 99.9 | 38 | ||
| 500 | 99.95 | 37.5 | ||
| 350 | 99.99 | 29.2 | ||
| 300 | 99.999 | 32.5 | ||
| KRN1200 | 1000 | 99 | 50 | 5000*2200*3460 |
| 860 | 99.5 | 45.8 | ||
| 720 | 99.9 | 45.6 | ||
| 600 | 99.95 | 45 | ||
| 400 | 99.99 | 40 | ||
| 350 | 99.999 | 43.8 | ||
| KRN1300 | 1200 | 99 | 56 | 5200*2200*3650 |
| 1000 | 99.5 | 53.3 | ||
| 860 | 99.9 | 54.5 | ||
| 660 | 99.95 | 49.5 | ||
| 450 | 99.99 | 37.5 | ||
| 400 | 99.999 | 43.3 | ||
| KRN1400 | 1400 | 99 | 65 | 5400*2200*3750 |
| 1200 | 99.5 | 64 | ||
| 1000 | 99.9 | 63.3 | ||
| 800 | 99.95 | 60 | ||
| 500 | 99.99 | 41.7 | ||
| 450 | 99.999 | 48.75 | ||
| KRN1500.01 | 1500 | 99 | 70 | 5600*2200*3850 |
| 1300 | 99.5 | 69 | ||
| 1100 | 99.9 | 69 | ||
| 900 | 99.95 | 67.5 | ||
| 600 | 99.99 | 50 | ||
| 500 | 99.999 | 54 | ||
| KRN1500.02 | 2000 | 99 | 93.3 | 5600*2200*4500 |
| 1700 | 99.5 | 90 | ||
| 1400 | 99.9 | 88 | ||
| 1100 | 99.95 | 82.5 | ||
| 700 | 99.99 | 58.3 | ||
| 550 | 99.999 | 59.6 |
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.
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ISO9001 Easy Maintenance Pressure Swing Adsorption Nitrogen Generator Images |