The PSA pressure swing adsorption nitrogen generator consists of two pressure vessels that are alternately switched to adsorb oxygen molecules. The containers are filled with carbon molecular sieves, which are specially used to adsorb oxygen.adsorbent. The compressed air enters one of the A towers. At this time, the oxygen will be adsorbed by the carbon molecular sieve and the nitrogen will be collected through the container. When the pressure container absorbs oxygen, itAt this time, another tower B is performing regeneration and desorption, which is to discharge the oxygen molecules adsorbed on the carbon molecular sieve into the atmosphere with a small amount of nitrogen. When the adsorption tower is saturated, regenerationThe tower is also regenerated, and then switched to tower B for adsorption, and tower A is regenerated. Based on this principle, the two towers automatically switch to maintain the purity through PLC controller.

Operating conditions and Technical requirements

1. Inlet temperature: ≤40℃
2. Inlet pressure: 0.5MPa~0.8MPa
3. Nitrogen purity: 95%~99.999%
4. Nitrogen dew point: ≤-40℃/tld
5. Ambient temperature: ≤40℃
6. Switching cycle: 45S-60S
7. Voltage/frequency: 220V/50HZ
8. Noise value: ≤75dB

Technical Paramete

LYZD-B系列制氮机氮气纯度：99.0%(Nitrogen Purity)
氮气流量(m³/h)	进口管径	出口管径	外形尺寸(mm)	有效耗气量(m³/min)
Nitrogen Production	Intel pipe size	Outel pipe size	H*L*W	Effective air consumption
15	DN15	DN15	1500*850*500	0.55
25	DN20	DN15	1800*900*600	0.91
35	DN20	DN15	1900*1000*600	1.28
45	DN20	DN15	1900*1000*600	1.65
50	DN25	DN25	2400*1150*700	2.00
60	DN25	DN25	2400*1150*700	1.83
70	DN32	DN25	2400*1150*700	2.56
90	DN32	DN32	2600*1150*800	3.30
110	DN40	DN40	2600*1200*800	4.03
120	DN40	DN40	2600*1400*900	4.40
140	DN40	DN40	2600*1500*900	5.13
160	DN40	DN40	2750*1600*900	5.86
180	DN50	DN40	2750*1750*900	6.60
220	DN50	DN40	2750*1900*1000	8.06
260	DN50	DN50	2750*2160*1000	9.53
310	DN65	DN50	2890*2200*1200	11.36
350	DN65	DN50	2900*2500*1350	12.83
400	DN65	DN50	2900*2500*1350	14.67
440	DN65	DN50	2900*2500*1350	16.13
480	DN80	DN80	2900*2500*1350	17.60
530	DN80	DN80	2900*2500*1400	19.43
Nitrogen purity: 99.999%, please contact us for customization.