Professional On Oxygen And Nitrogen Gas Generation Solution.
99.99% 3Nm3/h Nitrogen Generator for Precious Metal Processing Prevent Oxidation in Gold Platinum Welding
Zhongsu Hengda industrial-grade nitrogen generators provide high-purity nitrogen gas with a purity of 99.5%-99.9995%, with an adjustable flow rate of 3-2000 cubic meters per hour. Utilizing oil-free compression and multi-stage 0.01μm filtration, its operating cost is 40% lower than bottled gas. It is ideal for gold and platinum jewelry welding, post-polishing oxidation prevention, inert gas storage of precious metal powders, and vacuum heat treatment of small parts. This product is ISO/CE certified and features rapid and stable operation, real-time oxygen monitoring, a robust workshop design, and intelligent alarm functions. It provides a continuous, pollution-free, cost-effective nitrogen supply for jewelry manufacturing, precious metal refining, and high-value component production, while improving processing consistency and product durability.
PRODUCT DESCRIPTION
Zhongsu Hengda's industrial-grade nitrogen generators deliver 99.5%–99.9995% ultra-pure nitrogen, a specialized high-purity nitrogen supply solution engineered to meet the stringent demands of modern precious metal processing—transforming variable gas sources into consistent, reliable performance while safeguarding product quality and ensuring manufacturing precision. As a dedicated on-site nitrogen system, it provides precise nitrogen output that creates a stable, inert atmosphere for gold and platinum welding, post-polishing oxidation protection, precious metal powder storage, and vacuum heat treatment processes, guaranteeing contamination-free environments and extended product longevity.
Meeting strict industrial-grade standards, this nitrogen generator replaces hazardous gas cylinders with a safe, continuous on-site supply; its dry, oxygen-free nitrogen protects sensitive metal surfaces and fine powders from oxidation or moisture degradation, ensuring every jewelry piece, component, or refined product maintains exceptional finish, structural integrity, and market value—making it an indispensable tool for jewelry workshops, precious metal refineries, and high-value manufacturing operations.
SHOW DETAILS
Product parameters
|
Purity |
95%-99.9995% |
|
N2 Capacity |
1-2000Nm3/h |
|
Discharge O2 Pressure |
0-5.5 Bar (Normal) |
|
O2 Dew Point |
－70℃ (Normal) |
|
Operation |
Full automatic |
PRODUCT INTRODUCTION
ADVANTAGES AND FEATURES
COMMON MODELS
|
Model |
Purity |
Capacity |
Model |
Purity |
Capacity |
Model |
Purity |
Capacity |
|
HDFD95-1 |
95% |
1 |
HDFD99-1 |
99% |
1 |
HDFD99.5-1 |
99.5% |
1 |
|
HDFD95-5 |
|
5 |
HDFD99-5 |
|
5 |
HDFD99.5-5 |
|
5 |
|
HDFD95-10 |
|
10 |
HDFD99-10 |
|
10 |
HDFD99.5-10 |
|
10 |
|
HDFD95-20 |
|
20 |
HDFD99-20 |
|
20 |
HDFD99.5-20 |
|
20 |
|
HDFD95-30 |
|
30 |
HDFD99-30 |
|
30 |
HDFD99.5-30 |
|
30 |
|
HDFD95-40 |
|
40 |
HDFD99-40 |
|
40 |
HDFD99.5-40 |
|
40 |
|
HDFD95-50 |
|
50 |
HDFD99-50 |
|
50 |
HDFD99.5-50 |
|
50 |
|
HDFD95-100 |
|
100 |
HDFD99-100 |
|
100 |
HDFD99.5-100 |
|
100 |
|
HDFD95-120 |
|
120 |
HDFD99-120 |
|
120 |
HDFD99.5-120 |
|
120 |
|
HDFD95-150 |
|
150 |
HDFD99-150 |
|
150 |
HDFD99.5-150 |
|
150 |
|
HDFD95-200 |
|
200 |
HDFD99-200 |
|
200 |
HDFD99.5-200 |
|
200 |
|
HDFD95-500 |
|
500 |
HDFD99-500 |
|
500 |
HDFD99.5-500 |
|
500 |
|
HDFD95-800 |
|
800 |
HDFD99-800 |
|
800 |
HDFD99.5-800 |
|
800 |
|
HDFD95-1000 |
|
1000 |
HDFD99-1000 |
|
1000 |
HDFD99.5-1000 |
|
1000 |
|
HDFD95-2000 |
|
2000 |
HDFD99-2000 |
|
2000 |
HDFD99.5-2000 |
|
2000 |
|
HDFD99.9-1 |
99.9% |
1 |
HDFD99 99-1 |
99.9% |
1 |
HDFD99.999-1 |
99.999% |
1 |
|
HDFD99.9-5 |
|
5 |
HDFD99.99-5 |
|
5 |
HDFD99.999-5 |
|
5 |
|
HDFD99.9-10 |
|
10 |
HDFD99.99-10 |
|
10 |
HDFD99.999-10 |
|
10 |
|
HDFD99.9-20 |
|
20 |
HDFD99.99-20 |
|
20 |
HDFD99.999-20 |
|
20 |
|
HDFD99.9-30 |
|
30 |
HDFD99.99-30 |
|
30 |
HDFD99.999-30 |
|
30 |
|
HDFD99.9-40 |
|
40 |
HDFD99.99-40 |
|
40 |
HDFD99.999-40 |
|
40 |
|
HDFD99.9-50 |
|
50 |
HDFD99.99-50 |
|
50 |
HDFD99.999-50 |
|
50 |
|
HDFD99.9-100 |
|
100 |
HDFD99.99-1.00 |
|
100 |
HDFD99.999-100 |
|
100 |
|
HDFD99.9-120 |
|
120 |
HDFD99.99-120 |
|
120 |
HDFD99.999-120 |
|
120 |
|
HDFD99.9-150 |
|
150 |
HDFD99.99-150 |
|
150 |
HDFD99.999-150 |
|
150 |
|
HDFD99.9-200 |
|
200 |
HDFD99.99-200 |
|
200 |
HDFD99.999-200 |
|
200 |
|
HDFD99.9-500 |
|
500 |
HDFD99.99-500 |
|
500 |
HDFD99.999-500 |
|
500 |
|
HDFD99.9-800 |
|
800 |
HDFD99.99-800 |
|
800 |
HDFD99.999-800 |
|
800 |
|
HDFD99.9-1000 |
|
1000 |
HDFD99.99-1000 |
|
1000 |
HDFD99.999-1000 |
|
1000 |
|
HDFD99.9-2000 |
|
2000 |
HDFD99.99-2000 |
|
2000 |
HDFD99.999-2000 |
|
2000 |
USER EVALUATE
FAQ
The target market of our brand has been continuously developed over the years. For more information, please reach our team, we are more than happy to help.
1) O2/N2/H2 Flow rate: ____Nm3/h
2) O2/N2/H2 Purity: ____%
3) O2/N2/H2 Discharge pressure: ____Bar
4) Voltages and Frequency: _____V/PH/HZ
5) Application or use for which industry.
We will recommend the most suitable equipment for you according to your needs.
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