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RF-391 SF6 Recovery Device
RF-391 SF6 Recovery Device
| Category | Details |
|---|---|
| Product Model | RF-391 |
| Product Name | SF₆ Recovery Device |
| Final Output Pressure | 50 bar |
| Oil-free Booster | 5 m³/h@Liquid SF₆ |
| Filter | Filters moisture, decomposition products and solid particles |
| Filtration Particle Size | ≤1 μm |
The RF-391 SF6 recovery device is specifically designed for 110kV to 500kV GIS systems and serves as a core device for the maintenance of electrical power equipment. It integrates the functions of gas recovery, storage, and precise refilling. With a built-in precise filtration system, it can effectively remove moisture, decomposition products, and solid impurities from SF6 gas.
The device has the capability of negative pressure recovery. Equipped with a vacuum pump featuring an anti-oil-backflow valve, it ensures a high gas recovery rate and the safety of the equipment. The large-capacity storage tank and the gas heating system significantly improve the refilling efficiency. It can complete the liquid filling of 50 kg of SF6 into a 40 L cylinder within 5 to 8 minutes. It supports the optional selection of multiple refrigeration methods, adapting to different climatic environments around the world, and is an efficient and reliable choice for SF6 recovery and refilling operations.
Product Features
- Recovery and storage of SF6 gas.
- Refill the stored SF6 gas into switchgear or pressure vessels.
- Filter impurities such as moisture, decomposition products, and solid particles from SF6 gas.
- Evacuate itself and external equipment, and detect and display the vacuum degree in real time.
- Have the function of negative pressure recovery to improve the recovery rate.
- The vacuum pump is equipped with an anti-oil-backflow valve to prevent oil backflow.
- Be equipped with an independent large-capacity storage tank and a gas heating system to improve the refilling efficiency.
- Have the function of SF6 liquid filling, and can fill a 40 L cylinder with 50 kg of SF6 within (5 to 8) minutes.
- Support the optional selection of different refrigeration methods, be suitable for the ambient temperatures in different regions around the world, and ensure rapid and efficient recovery.
Product Parameters
| Parameter Name | Parameter Value |
|---|---|
| Oil-free Water-cooled Compressor | 30 m³/h |
| Final Discharge Pressure | 50 bar |
| Oil-free Booster Compressor | 5 m³/h@Liquid SF₆ |
| Filter | Filters moisture, decomposition products and solid particles |
| Filtration Particle Size | ≤1 μm |
| Pressure Regulation Output | (1~10) bar |
| Vaporizer | 1.5 kW |
| Recovery Pipe | DN19*10 m, with a DN20 self-sealing joint at one end, and a ball valve and cylinder connection at the other end |
| Recharging Pipe | DN13*3 m, with a DN20 self-sealing joint at one end, and a ball valve and cylinder connection at the other end |
| Auxiliary Recovery Cooling Type | Water cooling |
| Structural Type | Semi-closed |
| Power Supply | Three-phase five-wire system, AC380 V, 50 Hz |
| Dimensions | 2850 mm * 1500 mm * 1760 mm (Length * Width * Height) |
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