What is the expected lifespan of the molecular sieves?

The Zeolite Molecular Sieves life is more than 10 years, covering the whole lifetime of the PSA Nitrogen Generator.

Is the machine fully automatic?

Yes, the system is designed for un-attended operation with automatic Nitrogen demand adjustment.

High Purity Nitrogen Gas Generator for Laboratory Applications

Name: High Purity Nitrogen Gas Generator for Laboratory Applications
Brand: Hangzhou Chenrui Air Separator Installation Manufacture Co., Ltd
SKU: 2038772805

Zhejiang, ChinaHangzhou Chenrui Air Separator Installation Manufacture Co., Ltd

US$5,000.00-50,000.00

1 Set

Product profile

Customization

Available

Application Fields

Food

Certification

CE, ISO, ISO14001

Model NO.

CBN

Condition

New

Noise Level

Ultra Low

Parts

Filters

Purpose

Gas Manufacturing

Usage

Nitrogen

Pressure

0.1-0.8MPa

Material

Ceca (France)

PLC

Siemens

Technology

Pressure Swing Adsorption

Purity

95-99.9995%

Capacity

3-3000nm3/H

Machine Size

Medium

Transport Package

Standard Export Packing

Trademark

CHENRUI

Origin

China

HS Code

8419609090

Production Capacity

100%

Key features

High Purity Output: Delivers nitrogen purity ranging from 95% to 99.9995% for precise laboratory needs.

Wide Capacity Range: Available in capacities from 3 to 3000 Nm3/h to suit various production scales.

Adjustable Pressure: Nitrogen pressure is adjustable from 0.1 to 0.8 MPa to meet specific requirements.

Long Sieve Life: Zeolite molecular sieves last over 10 years, eliminating replacement costs.

Fast Start-up: System reaches desired purity in approximately 30 minutes for quick deployment.

Full Automation: Features unmanned operation with automatic demand adjustment and DCS control.

Compact Design: Skid-mounted structure ensures compact size and convenient installation.

Premium Components: Equipped with Siemens PLC and French Ceca molecular sieves for reliability.

Company profile

Hangzhou Chenrui Air Separator Installation Manufacture Co., Ltd

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading CompanyExport Year: 2015-05-29 CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤7.04h CertifiedTerms of Payment: T/T CertifiedInternational Commercial Terms(Incoterms): FOB, CIF

AI-Powered supplier vetting

SummaryHangzhou Chenrui Air Separator Installation Manufacture Co., Ltd. is a China-based manufacturer/factory specializing in air-separation equipment, including PSA nitrogen and oxygen generators, VPSA oxygen generators, liquid nitrogen generators, membrane nitrogen generators, and cryogenic air-separation plants. The supplier reports ISO 13485, ISO 9001, and ISO 14001 certification, together with national industrial product production licensing, state-level high-tech enterprise certification, three invention patents, and 33 utility model patents. It operates five production lines, has 11–20 quality-control staff, and reports export activity since 2015 with markets across multiple global regions. Evidence supports manufacturing capability, certification, and innovation strengths. However, the provided information does not sufficiently establish after-sales service capability, financial credibility, customization capability, or identifiable customer cases.

Supplier typeThe supplier is explicitly identified as a factory and as a Manufacturer/Factory. Its legal name, Chinese address, and limited-company status are also provided, supporting classification as a manufacturing enterprise rather than a trading-only entity.

CertificationsThe supplier reports ISO 13485, ISO 9001, and ISO 14001 certifications, as well as a National Industrial Product Production License and State-level High-tech Enterprises Certification. These stated credentials provide explicit evidence of formal quality, environmental, medical-device-related management, and production qualifications.

R&D capabilityThe supplier states that it developed a vacuum dust-removal molecular-sieve filling system and uses automated welding and advanced production processes. It also reports continuous technological innovation, three invention patents, 33 utility model patents, and 6–10 years of total R&D-engineer experience, providing explicit evidence of innovation activity.

Production capacityProduction capability is supported by the supplier’s factory status, five production lines, stated efficient production processes, advanced manufacturing technology, 11–20 quality-control staff, and reported one-month fulfillment time in both off-peak and peak seasons. These details indicate an established production operation, although capacity beyond the stated figures is not provided.

Product Q&A

Q:Are you a manufacturer or a trade company?

We are the manufacturer of Nitrogen Generator, founded in 2005.

Q:What is the order process for a nitrogen generator?

The process includes: Inquiry (provide clear requirements), Quotation (official form with specifications), Contract confirmation, Payment terms, Production, Shipping, and Installation and commissioning.

Q:What payment terms do you accept?

We accept T/T, L/C, etc.

Q:How can I get a prompt quotation?

Please send your inquiry with the following technical information: 1) N2 flow rate (Nm3/hr or cylinders per day), 2) N2 purity (%), 3) N2 discharge pressure (Bar), 4) Voltages and Frequency (V/PH/HZ), 5) Application, 6) Project Location.

Q:What is the lead time for production?

During peak season, the lead time is one month. During off-season, it is within 15 workdays.