The NGM+ 7-70 series of Nitrogen Generators fully leverages the robustness and simplicity of membrane technology, offering customers a highly competitive total cost of ownership thanks to its ultra-low inlet gas requirement and zero-heater design. The compact structure and superior energy efficiency of the NGM+ 7-70 make it an ideal choice for on-site nitrogen generation in industries such as food, electronics, and petrochemicals.
Membrane separation technology in the Nitrogen Generator field has always been renowned for its high quality and reliability. The newly launched NGM+ 7-70 series, while inheriting the simple structure of membrane technology, successfully breaks through energy consumption bottlenecks through in-depth optimization of materials science and control systems.
The core advantage of this equipment lies in its "heater-free" solution. Traditional membrane Nitrogen Generators often rely on inlet heaters to improve membrane permeation efficiency, but this results in significant electricity costs. The NGM+ 7-70 achieves maximum capacity without a heater, and combined with pre-aged membrane technology, ensures stable high performance from day one of commissioning.
| Item | Details |
| Product Model | GDK NGM+ 7-70 Series |
| Nitrogen Purity | 95% - 99.5% (Easily Adjustable) |
| Flow Capacity | 5 - 500 Nm³/h (Depending on purity) |
| Inlet Air Pressure | 4 - 13 bar(g) |
| Energy Saving | 20% Reduction in inlet air consumption |
| Controller | Elektronikon® Touch Controller |
| Filtration | Built-in high-quality filtration system |
| Core Membrane | Premium Pre-aged Membranes |
| Compliance | CE / IP54 Protection |
As GDK's flagship Nitrogen Generator, the NGM+ 7-70 excels in cost savings:
Reduced Air Intake: Compared to traditional generators, the required air intake is reduced by approximately 20%, directly lowering energy consumption.
Zero Heater Operation: Eliminating the resource-wasting intake heater significantly reduces operating costs, achieving the lowest total cost of ownership in its class.
Low Pressure Drop Design: A built-in high-quality filtration system effectively reduces internal pressure drop, optimizing the overall energy efficiency ratio.
Pre-Aging Membrane Technology: GDK selects high-quality membrane modules that undergo pre-aging treatment, eliminating performance losses after commissioning and ensuring consistently stable purity.
Soft Start Function: Equipped with a soft start protection mechanism, effectively protecting the membrane module and extending its lifespan.
Real-Time Monitoring: Standard features include a precision oxygen sensor and intake monitoring; advanced control functions optimize the simplicity and performance of membrane technology.
Plug and Play: The Elektronikon® touch controller supports quick and easy startup and commissioning.
Compact Layout: Built-in filtration system ensures stable operation without external tanks and operates extremely quietly.
Easy Adjustment: Users can easily adjust nitrogen purity on the controller to meet production needs.
GDK has accumulated deep technical expertise in food processing machinery and industrial gas supply equipment. We offer you more than just equipment; we provide long-term success assurance:
100% In-House Manufacturing: Core components are sourced from GDK's own production lines, ensuring more competitive pricing and shorter lead times.
Strict QC Standards: Our Nitrogen Generators have passed numerous high-standard international certifications, ensuring exceptional operational capabilities.
Full Lifecycle Maintenance: GDK provides comprehensive services from selection consultation to after-sales maintenance, committed to helping customers reduce energy costs through our expertise.
Q: How does the GDK NGM+ series save energy?
A: Primarily through two aspects: First, it adopts top-tier membrane technology, reducing intake air requirements by 20%; second, it employs a heater-free design, completely eliminating the electricity costs associated with heating compressed air.
Q: What are the specific benefits of pre-aging membrane technology?
A: Ordinary membrane modules may experience performance fluctuations after initial use, while GDK's pre-aging treatment ensures that the equipment immediately reaches its design purity and flow rate after installation and commissioning, and maintains stable long-term operation.
Q: In which industries can this nitrogen generator be applied?
A: Widely used in LED packaging, nitrogen-filled food packaging, electronic welding assistance, and pipeline purging in the oil and gas industry, etc.
