The EPD-170N Twin-Tower Nitrogen Generator is a high-performance, energy-efficient system designed to produce nitrogen with a purity of up to 99% and a flow rate of 170Nm³/Hr. Utilizing advanced pressure swing adsorption (PSA) technology, this generator ensures stable and reliable nitrogen output for various industrial applications. Equipped with a smart PLC control system, real-time monitoring, and energy-saving features, the EPD-170N offers a durable and cost-effective solution for nitrogen generation.
High Purity & Stable Output
Delivers nitrogen purity up to 99% with a consistent flow rate and pressure range of 0.1–0.7 MPa.
Energy-Saving Operation
Features Variable Period (VP) Control Logic that adjusts the working cycle based on real-time load, reducing air consumption by up to 60% under low-load conditions.
Advanced Adsorption Technology
Equipped with high-quality carbon molecular sieves and cyclone gas diffusion technology for efficient O₂/N₂ separation and long sieve life.
Intelligent Control System
Includes a 7-inch touchscreen, PLC, and remote communication (Modbus/RS485), enabling easy operation and real-time monitoring.
Durable & Low Maintenance
All-stainless steel pneumatic valves with a service life of over 3 million cycles (approx. 6+ years), and a robust adsorption tower built to GB150 standards.
Automatic Purity Assurance
Built-in nitrogen purity sensor and automatic exhaust system ensure only qualified nitrogen is delivered to the point of use.
| Parameter | Value |
|---|---|
| Nitrogen Flow | 170 Nm³/Hr |
| Nitrogen Purity | 99% |
| Nitrogen Pressure | 0.1–0.7 MPa |
| Dew Point | ≤ -40°C |
| Air Consumption | 6.2 m³/Min |
| Inlet Air Pressure | 0.6–0.8 MPa |
| Power Supply | 1 Phase, 220V, 50Hz |
| Rated Power | 0.2 kW |
| Dimensions (L×W×H) | 2200×1900×2500 mm (EST.) |
| Weight | 2040±100 kg (EST.) |
Adsorption Tower
Built to GB150 standards, with cyclone gas diffusion for uniform flow and optimized molecular sieve packing.
Carbon Molecular Sieve
High-quality, phenolic resin-based sieve for excellent air-to-nitrogen ratio and long-term stability.
Control System
PLC + 7-inch HMI, with remote monitoring and energy-saving logic.
Pneumatic Valves
Famous brand, Y-type design, all stainless steel, maintenance-free.
Sensors & Analyzers
Digital flowmeter, pressure sensors, and long-life electrochemical purity sensor (3+ years).
Ideal for use in:
Food & Beverage Packaging
Electronics Manufacturing
Chemical & Pharmaceutical Industries
Laser Cutting & Metal Processing
Oil & Gas Injection
Low Air Consumption – Optimized molecular sieve reduces air usage by over 15%
Unequal Pressure Equalization – Enhances purity and reduces compressed air consumption
Advanced Filling Process – Blizzard + vacuum + vibration filling ensures dense and stable sieve packing
Auto Exhaust for Impure N₂ – Ensures only high-purity nitrogen is delivered
Energy-Saving Modes – Adjusts cycle time based on load, with near-zero energy consumption at low flow
Desiccant Dryer
Activated Carbon Degreaser
Customized Control Solutions
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