RF-300N Mobile SF6 Recovery & Purification Cart
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
Product Introduction
The RF-300N Mobile SF6 Recovery & Purification Cart is a large-scale intelligent SF6 gas recovery and purification equipment newly developed and produced by our company, which is controlled by PLC. It is mainly used for comprehensive gas treatment services with multiple functions such as vacuuming, gas recovery, refilling, gas filling into cylinders, and gas purification and regeneration for SF6 electrical equipment and switches. This equipment integrates functions such as vacuuming, gas recovery, purification, refilling, cylinder filling, and vaporization output. During vacuuming, the PLC operation screen instantly displays the change in vacuum degree. During gas recovery, the gas can be recovered into the gas storage tank or external cylinders. For gas refilling, there are multiple options such as direct filling (direct filling, pressure regulating output) and pressure filling (compressor pressure filling, booster pressure filling). The recovery device is designed and manufactured with a modular combination, featuring a compact and reasonable structure, an aesthetically pleasing appearance, simple and clear operation, and convenient use and maintenance. It is widely applicable to the needs of different industries such as power, metallurgy, petrochemical, etc. The design and manufacture of the product meet the requirements of the DL/T 662 standard.
Main Features
1. SF6 gas recovery, purification, and storage. The quality of the purified SF6 gas meets the requirements of the GB/T 12022 standard.
2. The RF-300N Mobile SF6 Recovery & Purification Cart refills the purified SF6 gas into switchgear or pressure vessels.
3. It can filter impurities such as moisture, decomposition products, and solid particles in the SF6 gas.
4. The RF-300N Mobile SF6 Recovery & Purification Cart can vacuum itself and external equipment, and detect and display the vacuum degree in real-time.
5. The lifting rectification tower improves the quality of gas purification.
5. The RF-300N Mobile SF6 Recovery & Purification Cart has a negative pressure recovery function, improving the recovery rate.
6. The vacuum pump is equipped with an anti – oil – return valve to prevent oil return.
7. The RF-300N Mobile SF6 Recovery & Purification Cart is equipped with an independent rectification tank and gas heating system to improve the refilling efficiency.
8. It has an SF6 liquid filling function. It can fill a 40L cylinder with 50kg of SF6 in (5 – 8) minutes.
10. The RF-300N Mobile SF6 Recovery & Purification Cart adopts an industrial control system and is operated through a full – touch screen.
11. An embedded detection instrument can be optionally equipped to detect the purity, humidity, and decomposition products of SF6 gas.
Product Parameters
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 |