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oil-free SF₆ Gas Compressor

oil-free SF₆ Gas Compressor

oil-free compressor designed for the safe and efficient recovery of sulfur hexafluoride (SF₆) gas from high-voltage electrical equipment. Featuring a completely oil-free V-type construction and stainless steel gas path components, this compressor ensures zero contamination while maintaining gas purity. With its compact design and reliable performance, it is ideal for power utilities and maintenance teams handling SF₆ circuit breakers and switchgear.


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oil-free compressor designed for the safe and efficient recovery of sulfur hexafluoride (SF₆) gas from high-voltage electrical equipment. Featuring a completely oil-free V-type construction and stainless steel gas path components, this compressor ensures zero contamination while maintaining gas purity. With its compact design and reliable performance, it is ideal for power utilities and maintenance teams handling SF₆ circuit breakers and switchgear.


SF6 compressor, sulfur hexafluoride compressor, SF6 gas recycling compressor, SF6 recovery system

Key Features

  • 100% Oil-Free Design: Ensures pure SF₆ gas output without contamination

  • Stainless Steel Gas Path: Corrosion-resistant materials for long service life

  • Compact V-Type Structure: Space-saving design for easy installation

  • Water-Cooled Operation: Efficient heat dissipation for continuous use

  • Belt Drive System: Smooth operation with minimal maintenance

  • Customizable Voltage: Available in 380V/50Hz or other specifications

  • Lightweight & Portable: Easy to transport and deploy on-site

TECHNICAL DATA

ParameterSpecificationParameterSpecification
MediumSF₆ GasQuantity1 Unit
Inlet Pressure0.2 MPa(G)Inlet Temperature≤40°C
Discharge Pressure5.0 MPa(G)Discharge Temperature≤50°C
Flow Rate6 Nm³/hPiston Stroke63 mm
Model6/2-50Compression Stages2
Structural StyleV-Type, Oil-FreeCylinder Quantity2
Shaft Speed300 rpm ×Voltage380V/50Hz (Customizable)
Cooling ModeWater CoolingCooling Water Flow—
Shaft Power≤2.0 kWMain Motor Speed970 rpm
Motor3 kW, 380V, 50Hz ×

Dimensions1000×700×840 mm ×Weight0.20 T ×
Inlet/OutletM33×1.5 / M22×1.5Water Interface—
Drive ModeBelt Drive

Gas Contact Materials


– CylinderStainless Steel

– Air ValveStainless Steel

– Pipeline, CoolerStainless Steel


Applications

  • SF₆ gas recovery from circuit breakers

  • High-voltage switchgear maintenance

  • Electrical substation servicing

  • SF₆ gas recycling and storage

  • Power utility maintenance programs

Important Note
Solemn Reminder: The gas compressed by the compressor must be dry and particulate-free!


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