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480m³ High-Pressure Nitrogen Compressor

480m³ High-Pressure Nitrogen Compressor

PRODUCT OVERVIEW

This is a high-performance, four-stage oil-free nitrogen compressor engineered for heavy-duty industrial applications. Featuring a vertical reciprocating piston design and skid-mounted configuration, it delivers exceptional pressure output up to 40.0 MPa while maintaining 100% oil-free operation. The integration of a high-efficiency permanent magnet motor and advanced air-cooling system makes it ideal for continuous operation in petrochemical, energy, and high-pressure gas supply applications.


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PRODUCT OVERVIEW

This is a high-performance, four-stage oil-free nitrogen compressor engineered for heavy-duty industrial applications. Featuring a vertical reciprocating piston design and skid-mounted configuration, it delivers exceptional pressure output up to 40.0 MPa while maintaining 100% oil-free operation. The integration of a high-efficiency permanent magnet motor and advanced air-cooling system makes it ideal for continuous operation in petrochemical, energy, and high-pressure gas supply applications.


KEY FEATURES

Ultra-High Pressure Performance

  • Four-Stage Compression technology delivers 40.0 MPa discharge pressure

  • 480 Nm³/h flow capacity for large-scale industrial requirements

100% Oil-Free Operation

  • PTFE-filled piston rings and packings ensure contaminant-free gas output

  • Stainless steel components prevent corrosion and maintain gas purity

Advanced Drive System

  • 132kW Permanent Magnet Motor with SF1.15 service factor

  • High efficiency with significant energy savings compared to conventional motors

  • Direct coupling drive for reliable power transmission

Complete Skid Package

  • Fully integrated compressor, motor, cooler, and control system

  • Pre-assembled chassis reduces installation time and costs

  • Siemens PLC control system for precise operation monitoring

Maintenance-Optimized Design

  • Air-cooled system eliminates cooling water requirements

  • Vertical configuration saves floor space

  • Accessible components for easy maintenance


TECHNICAL SPECIFICATIONS

ParameterSpecificationParameterSpecification
Model480/4-400MediumN₂
Flow Rate480 Nm³/hInlet Pressure0.4 MPa(G)
Discharge Pressure40.0 MPa(G)Compression Stages4
Motor Power132 kWMotor TypePermanent Magnet
Shaft Speed330 rpmCooling MethodAir Cooling
Dimensions3600×2200×2800 mmWeight7.5 Tons
Inlet/OutletDN80/DN20Drive ModeCoupling

Operating Parameters

  • Inlet Temperature: 0-35°C

  • Discharge Temperature: ≤55°C

  • Voltage: 380V/50Hz

  • Cylinder Quantity: 4

  • Structural Style: Vertical Skid-Mounted


CONSTRUCTION MATERIALS

  • Frame & Slide: High-strength Cast Iron

  • Piston Rings & Packing: Filled PTFE

  • Air Valve & Cylinder Liner: Stainless Steel


SCOPE OF SUPPLY

  • Main compressor engine with permanent magnet motor

  • Air cooler and lubrication system

  • Skid-mounted chassis with vibration damping

  • Starter cabinet with Siemens PLC control

  • Intake filtration system

  • Safety valves and instrumentation

  • Special tools and documentation

  • Inlet/outlet matching flanges


QUALITY COMPONENTS

  • PLC System: Siemens

  • Safety Valves: Zhejiang Wanneng

  • Motor: Luv-electric/Anhui Xuanlida

  • Instrumentation: Changzhou Tianli pressure controllers

  • Electrical: Zhengtai components

  • Display: Kunluntrongtai touch screen


APPLICATIONS

  • High-pressure nitrogen systems for industrial plants

  • Petrochemical processing and refinery applications

  • Energy and power generation facilities

  • Industrial gas supply and distribution

  • Pressure testing systems and research facilities


OPERATIONAL NOTES

  • Lubricating oil to be provided by user (use low-temperature lubricant when ambient temperature below 5°C)

  • Delivery Time: 100 days after order confirmation and advance payment

  • Technical data marked with % may vary upon factory shipment

  • Installation: Pre-assembled skid requires minimal site preparation


WHY CHOOSE THIS COMPRESSOR?

  • Industry-Leading Pressure: 40.0 MPa capability for demanding applications

  • Energy Efficient: Permanent magnet motor reduces operating costs

  • Zero Contamination: 100% oil-free design ensures gas purity

  • Reliable Operation: Premium components and robust construction

  • Quick Deployment: Skid-mounted design minimizes installation time



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