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High-Reliability Diesel Generators from China Suppliers | Factory-Direct Power Solutions for Every Need

High Reliability & Long Service Life: Our diesel generators are built on proven platforms featuring reinforced crankshafts, cylinder blocks, and pistons, ensuring exceptional durability. With a Mean Time Between Failures (MTBF) exceeding 5,000 hours and an engine design life of over 20,000 hours (B-level maintenance interval), these generators are crafted to provide reliable power. Multi-level protection systems guarantee continuous operation, making us one of the leading China suppliers of high-quality gensets.

Fast Start-up & Emergency Response: In auto mode, our generators can transition from a cold start to full-load supply in just 10-30 seconds. Equipped with an Advanced Multi-Function (AMF) controller, the genset detects grid failures within 1-3 seconds and automatically starts, ensuring that your critical loads remain powered without interruption.

Wide Power Range: Our generators offer a single-unit output range from 20 kW to 3,000 kW. We provide various configurations, including open, soundproof, and containerized options. Each unit can operate individually or in parallel for capacity expansion, showcasing our strength as a trusted China factory.

Low Fuel Consumption: Utilizing advanced high-pressure common rail and electronic injection technology, our gensets deliver precise fuel control. The specific fuel consumption is impressively low, reaching 0.205-0.225 L/kWh at 75% load, making our generators ideal for extended continuous operation.

Parameter	Specification
Technology	Pressure Swing Adsorption (PSA)
Adsorbent	Carbon Molecular Sieve (CMS)
Product Gas	Nitrogen (N₂)
Purity	95% - 99.999% (adjustable)
Capacity	1 - 3000 Nm³/h (single unit)
Working Pressure	0.6 - 0.95 MPa
Outlet Pressure	0.1 - 0.6 MPa (adjustable)
Dew Point	≤ -40℃
Control	Fully automatic PLC with touchscreen HMI

Nitrogen is produced within 10-15 minutes

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Estimated PSA Nitrogen Generator Price

Productivity (m³ / h)
- 10
- 20
- 30
- 40
- 50
- 60
- 80
- 100
- 150
- 200
- 300
- 500
- 1000
- 3000
Nitrogen pressure (bar)
- 0-10
- 10-40
- 150

Oxygen concentration (%) (optional)
- <90
- 91
- 92
- 93
- 94
- 95
- 96
- 97
- 98
- 99
Oxygen Flow Rate（Nm³/h）
- 3
- 5
- 10
- 20
- 30
- 50
- 60
- 80
- 100
Oxygen pressure (bar)
- 0-6
- 150
- 200

The approximate cost will be:

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Flow rate (Nm³/h)

Purity (%)

Pressure (MPa)

Altitude (m)

Ambient temperature (°C)

Voltage and frequency (V/Hz)

Application field

Existing compressed air system

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Pressure (MPa)

Flow rate (Nm³/h)

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Product & Technical Features

High-Quality Adsorbent
- Premium Carbon Molecular Sieve (e.g., Takeda 3KT-172) ensures high adsorption efficiency and long service life (typically >10 ]years under normal conditions).
Optimized Structural Design
- Composite Bed: "Activated Alumina + CMS" layered structure protects the sieve from moisture, oil, and contaminants.
- Multi-Point Compression Device: Prevents CMS settling and pulverization, reducing degradation.
- Flow Diffuser & Collector: Ensures even air distribution and efficient nitrogen collection, boosting overall efficiency.
Reliable Key Components
- Premium Carbon Molecular Sieve (e.g., Takeda 3KT-172) ensures high adsorption efficiency and long service life (typically >10 ]years under normal conditions).
- Pneumatic Valves: High-end valves (e.g., Burkert) offer extended lifespan (>3 million cycles), excellent sealing, and easy maintenance.
- Control System: PLC (e.g., Siemens) with touch-screen HMI enables full automation, parameter monitoring, fault diagnosis, and data logging.
Intelligent Control System
- One-touch operation, fully automatic running, supports remote monitoring for unattended operation.
- Purity Interlock & Auto-Venting: Monitors nitrogen purity in real-time; vents automatically if substandard, ensuring gas quality.
- Variable Operation Mode: Automatically adjusts parameters based on actual demand (50%-100% range) for energy savings.
- Multi-Unit Coordination: For multiple units, enables intelligent master/auxiliary/standby switching and gradient start-stop.

Core Advantages

1. Significant Cost Savings

On-site generation drastically reduces costs compared to purchasing bottled or liquid nitrogen, eliminating procurement, transportation, and storage expenses. Fast ROI.
2. Flexibility & Convenience

On-site generation drastically reduces costs compared to purchasing bottled or liquid nitrogen, eliminating procurement, transportation, and storage expenses. Fast ROI.
3. Flexibility & Convenience

On-site generation drastically reduces costs compared to purchasing bottled or liquid nitrogen, eliminating procurement, transportation, and storage expenses. Fast ROI.
4. Energy Efficient & Eco-Friendly

On-site generation drastically reduces costs compared to purchasing bottled or liquid nitrogen, eliminating procurement, transportation, and storage expenses. Fast ROI.
5. Easy Maintenance

On-site generation drastically reduces costs compared to purchasing bottled or liquid nitrogen, eliminating procurement, transportation, and storage expenses. Fast ROI.

Product Specifications

HYN-10
HYN-20
HYN-30
HYN-40
HYN-50
HYN-60
HYN-70
HYN-80

Nitrogen Purity (%)	Nitrogen Production Rate (m³/h)	Air consumption (m³/min)	Dimensions (mm) LWH
99	10	0.5	1300×1150×1600
99.5	10	0.59	1350×1170×1600
99.9	10	0.75	1400×1180×1670
99.99	10	1	1480×1220×1800
99.999	10	1.3	2000×1450×1900

Nitrogen Purity (%)	Nitrogen Production Rate (m³/h)	Air consumption (m³/min)	Dimensions (mm) LWH
99	10	0.5	1300×1150×1600
99.5	10	0.59	1350×1170×1600
99.9	10	0.75	1400×1180×1670
99.99	10	1	1480×1220×1800
99.999	10	1.3	2000×1450×1900

Nitrogen Purity (%)	Nitrogen Production Rate (m³/h)	Air consumption (m³/min)	Dimensions (mm) LWH
99	10	0.5	1300×1150×1600
99.5	10	0.59	1350×1170×1600
99.9	10	0.75	1400×1180×1670
99.99	10	1	1480×1220×1800
99.999	10	1.3	2000×1450×1900

Nitrogen Purity (%)	Nitrogen Production Rate (m³/h)	Air consumption (m³/min)	Dimensions (mm) LWH
99	10	0.5	1300×1150×1600
99.5	10	0.59	1350×1170×1600
99.9	10	0.75	1400×1180×1670
99.99	10	1	1480×1220×1800
99.999	10	1.3	2000×1450×1900

Nitrogen Purity (%)	Nitrogen Production Rate (m³/h)	Air consumption (m³/min)	Dimensions (mm) LWH
99	10	0.5	1300×1150×1600
99.5	10	0.59	1350×1170×1600
99.9	10	0.75	1400×1180×1670
99.99	10	1	1480×1220×1800
99.999	10	1.3	2000×1450×1900

Nitrogen Purity (%)	Nitrogen Production Rate (m³/h)	Air consumption (m³/min)	Dimensions (mm) LWH
99	10	0.5	1300×1150×1600
99.5	10	0.59	1350×1170×1600
99.9	10	0.75	1400×1180×1670
99.99	10	1	1480×1220×1800
99.999	10	1.3	2000×1450×1900

Nitrogen Purity (%)	Nitrogen Production Rate (m³/h)	Air consumption (m³/min)	Dimensions (mm) LWH
99	10	0.5	1300×1150×1600
99.5	10	0.59	1350×1170×1600
99.9	10	0.75	1400×1180×1670
99.99	10	1	1480×1220×1800
99.999	10	1.3	2000×1450×1900

Nitrogen Purity (%)	Nitrogen Production Rate (m³/h)	Air consumption (m³/min)	Dimensions (mm) LWH
99	10	0.5	1300×1150×1600
99.5	10	0.59	1350×1170×1600
99.9	10	0.75	1400×1180×1670
99.99	10	1	1480×1220×1800
99.999	10	1.3	2000×1450×1900

Working Principle

The PSA (Pressure Swing Adsorption) Nitrogen Generator separates nitrogen from compressed air using Carbon Molecular Sieve (CMS).
The core mechanism is based on the kinetic difference in diffusion rates between oxygen and nitrogen molecules.

Process: Compressed air enters an adsorption tower filled with CMS. Oxygen molecules (smaller, ~2.8Å) diffuse faster and are preferentially adsorbed into the sieve's micropores. Nitrogen molecules (larger, ~3.0Å) diffuse slower and remain in the gas phase, resulting in a nitrogen-enriched stream at the outlet.
Cycle: The system typically employs dual adsorption towers (Tower A & B). Controlled by a PLC and pneumatic valves, the towers alternate between pressurized adsorption (producing N₂) and depressurized desorption (regeneration), ensuring a continuous supply of nitrogen.

Key Application Scenarios

PSA Nitrogen Generators are widely used in industries requiring inert gas for blanketing, purging, padding, or chemical processes:

Electronics

Semiconductor, IC, and LCD panel manufacturing for protection and cleaning.
Food & Beverage Pharmaceuticals

Semiconductor, IC, and LCD panel manufacturing for protection and cleaning.
Heat Treatment & Metallurgy

Semiconductor, IC, and LCD panel manufacturing for protection and cleaning.
Chemicals & Petrochemical

Semiconductor, IC, and LCD panel manufacturing for protection and cleaning.
Mining

Semiconductor, IC, and LCD panel manufacturing for protection and cleaning.
Others

Semiconductor, IC, and LCD panel manufacturing for protection and cleaning.