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RF-300N Mobile SF₆ Recovery & Purification Unit

Decentralized Recovery • On-site Purification • Recycling


Oil-free Water-cooled Compressor: 38 m³/h

Final Output Pressure: 50 bar

Oil-free Booster: 5 m³/h @ liquid SF₆

Vacuum Pump: 64 m³/h, Ultimate Vacuum 0.1 mbar

Vacuum Compressor: 31.3 m³/h, Ultimate Vacuum 1 mbar

Purification Tank: 300 L, Design Pressure 50 bar, Stainless Steel

  • +86 400-659-6699
  • Contact Now
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Product Introduction 

The RF-300N is an intelligent PLC-controlled SF₆ gas recovery system developed for comprehensive gas handling services including vacuum pumping, gas recovery, refilling, cylinder pressurization and gas purification in SF₆ electrical equipment. This integrated system combines multiple functions with real-time PLC monitoring, featuring modular design with compact structure and user-friendly operation. The equipment complies with DL/T 662 standards and is widely applicable in power, metallurgy and petrochemical industries.

Key Features 

1.SF₆ recovery/purification/storage meeting GB/T 12022 standards.

2.Refilling purified SF₆ to switchgear or pressure vessels.

3.Filtering moisture/decomposition products/particulates from SF₆.

4.Self/external equipment vacuum pumping with real-time monitoring.

5.Elevatable distillation tower for enhanced purification.

6.Negative pressure recovery for higher efficiency.

7.Anti-backflow valve in vacuum pump.

8.Independent distillation tank & gas heating system.

9.Liquid SF₆ filling (5-8 min for 50kg into 40L cylinder).

10.Industrial touchscreen control.

11.Optional embedded analyzers for SF₆ purity/humidity/contaminants.

Technical Specifications 


Parameter Name

Parameter Value

Oil-free Water-cooled Compressor

38 m³/h

Final Output Pressure

50 bar

Oil-free Booster

5 m³/h @ Liquid SF₆

Vacuum Pump

64 m³/h, Ultimate Vacuum 0.1 mbar

Vacuum Compressor

31.3 m³/h, Ultimate Vacuum 1 mbar

Purification Tank

300 L, Design Pressure 50 bar, Stainless Steel

Distillation Tower

Deep Purification, Adjustable, Stainless Steel

Cooling Method

Mechanical Refrigeration

Filter

Removes Moisture, Decomposition Products & Solid Particles

Filtration Particle Size

<1 μm

Pressure-regulated Output

(1~10) bar

Vaporizer

1.5 kW

Recovery Hose

DN19×10m, One End: DN20 Self-sealing Connector

Other End: Ball Valve & Cylinder Connector

Refill Hose

DN13×3m, One End:DN20 Self-sealing Connector

Other End: Ball Valve & Cylinder Connector

Structure Type

Semi-enclosed

Power Supply

3-Phase 5-Wire, AC380V, 50Hz

Sticky Navigation Example

Product Introduction 

The RF-300N is an intelligent PLC-controlled SF₆ gas recovery system developed for comprehensive gas handling services including vacuum pumping, gas recovery, refilling, cylinder pressurization and gas purification in SF₆ electrical equipment. This integrated system combines multiple functions with real-time PLC monitoring, featuring modular design with compact structure and user-friendly operation. The equipment complies with DL/T 662 standards and is widely applicable in power, metallurgy and petrochemical industries.

Key Features 

1.SF₆ recovery/purification/storage meeting GB/T 12022 standards.

2.Refilling purified SF₆ to switchgear or pressure vessels.

3.Filtering moisture/decomposition products/particulates from SF₆.

4.Self/external equipment vacuum pumping with real-time monitoring.

5.Elevatable distillation tower for enhanced purification.

6.Negative pressure recovery for higher efficiency.

7.Anti-backflow valve in vacuum pump.

8.Independent distillation tank & gas heating system.

9.Liquid SF₆ filling (5-8 min for 50kg into 40L cylinder).

10.Industrial touchscreen control.

11.Optional embedded analyzers for SF₆ purity/humidity/contaminants.

Technical Specifications 


Parameter Name

Parameter Value

Oil-free Water-cooled Compressor

38 m³/h

Final Output Pressure

50 bar

Oil-free Booster

5 m³/h @ Liquid SF₆

Vacuum Pump

64 m³/h, Ultimate Vacuum 0.1 mbar

Vacuum Compressor

31.3 m³/h, Ultimate Vacuum 1 mbar

Purification Tank

300 L, Design Pressure 50 bar, Stainless Steel

Distillation Tower

Deep Purification, Adjustable, Stainless Steel

Cooling Method

Mechanical Refrigeration

Filter

Removes Moisture, Decomposition Products & Solid Particles

Filtration Particle Size

<1 μm

Pressure-regulated Output

(1~10) bar

Vaporizer

1.5 kW

Recovery Hose

DN19×10m, One End: DN20 Self-sealing Connector

Other End: Ball Valve & Cylinder Connector

Refill Hose

DN13×3m, One End:DN20 Self-sealing Connector

Other End: Ball Valve & Cylinder Connector

Structure Type

Semi-enclosed

Power Supply

3-Phase 5-Wire, AC380V, 50Hz

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 Phone:+86 400 659 6699

 E-mail:info@relations.com.cn

 Address:No.101 Yulan Street, High-tech Industrial Development Zone, Zhengzhou, Henan Province, China

Henan Relations Co., Ltd.  Copyright © 2021 all rights reserved

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+86 400 659 6699

Henan Relations Co., Ltd.

Phone:+86 152 0371 5596

E-mail:info@relations.com.cn

Address:No.101 Yulan Street, High-tech Industrial Development Zone, Zhengzhou, Henan Province, China

Henan Relations Co., Ltd.  Copyright ©  2021 All rights reserved

Technical Support:ShanHou  

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