Product Details

Specifications

PSA Nitrogen Generator
1) N2 Purity: 99-99.9995%
2) N2 Flow: 3-3000Nm3/h
3) N2 Pressure: 1-8bar
4) Low energy consumption

Product Name: PSA Nitrogen Generator

A full installation requires air compressor, refrigeration dryer, filters, air tank, nitrogen generator and gas buffer tank.

Principle:

When the process adopts lifting air, oxygen and nitrogen have different diffusion rate and adsorptive capacity to separate oxygen from nitrogen on carbon molecular sieve. When air is compressed to 0.8MPa, air source enters in pressure-swing adsorption tower for separation after being purified through dry and oil-water separation process (filter). Oxygen molecules are diffused and adsorbedin carbon molecular sieve under pressure. Non-adsorbed nitrogen is discharged from outlet of adsorption tower. Oxygen is desorbed, discharged and purged in adsorption tower under depressurization. Moreover, adsorbent can be recycled.

Application:

Food packing, Food storing, Electric & Electronic industry, Petro-gas & Oil field, Chemicals & Petro-chemicals, Coal-mine, Metallurgy, Pharmacy, SMT, Fire-resistance, lab, Air driving, and so on...
1. Metallurgy: For anneal protection, agglomeration protection, nitrogenizing, furnace washing and blowing ,etc. Used in fields such as metal heating treatment, powder metallurgy, magnetic material,copper process, metallic mesh, galvanized wire, semiconductor, etc.

2. Chemical and new material industries: For chemical material gas, pipeline blowing, gas replacement, gas protection, product transport, etc. Used in fields such as chemical ,urethane elastic fiber, rubber, plastic, tyre, polyurethane, biological technology, intermediate, etc.

3. Electronic industry: For encapsulation, agglomeration, anneal, deoxidization, storage of electronic products. Used in fields such as peak welding, circumfluence welding, crystal, piezoelectricity, electronic porcelain, electronic copper tape, battery, electronic alloy material, etc.

Benefits	You get many benefits from a ZHONGRUI solution - here are some:
Flexible	• Be you own supplier • On-site and mobile solutions • Produce gas when and where you need it • Get a solution that exactly fits your needs
Cost savings	• Low installation and running costs • ZHONGRUI generators run on electricity only • Minimum maintenance • Having your own supply prevents downtime due to gas shortage • No excess gas is produced • No transportation or delivery charges • Quick pay-back - often less than a year
Easy operation	• Fully automated generators • Minimum maintenance • Easy installation and operation
High quality	• Only quality components are used • Durable and reliable generators

Technical Parameters of PSA Nitrogen Generator

Model	N2 Capacity (Nm³/h)	Purity (%)	Air Source Pressure (Mpa)	N2 Pressure (Mpa)	Dimensions (mm)
ZR-3	3	≥99.5	0.8-1.0	0.1-0.65	590×570×1020
ZR-5	5	≥99.5	0.8-1.0	0.1-0.65	590×570×1230
ZR-5A	5	≥99.5	0.8-1.0	0.1-0.65	1100×760×1250
ZR-10	10	≥99.5	0.8-1.0	0.1-0.7	1350×1170×1600
ZR-15	15	≥99.5	0.8-1.0	0.1-0.7	1400×1180×1670
ZR-20	20	≥99.5	0.8-1.0	0.1-0.7	1450×1200×1700
ZR-30	30	≥99.5	0.8-1.0	0.1-0.7	1480×1220×1800
ZR-40-3000	40-3000	99-99.999	0.8-1.0	0.1-0.7

Which nitrogen generator model should I choose?

Different parameters are essential for your choice of generator.
• how big is your consumption?
• is your consumption variable?
• which pressure is required?
• what purity is required?
• do you already have a compressed air system?

This is our standard range of nitrogen generators. If you have other requirements we will be happy to produce a generator that matches your needs. Contact us for more details.