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New RF-151 SF6 Recovery Unit
New RF-151 SF6 Recovery Unit
Product Application：High efficiency filtration • Rapid recovery/refilling • Liquid filling
The new RF-151 type SF6 gas recovery Unit is a powerful assistant for electrical equipment maintenance! It integrates functions such as gas recovery, storage, and refilling. It can efficiently filter impurities and ensure the purity of SF6 gas. The negative pressure recovery design significantly improves the recovery rate, and the anti – oil – return valve of the vacuum pump safeguards the safety of the equipment. Its large – capacity storage tank and heating system double the refilling efficiency. It can fill a 40L cylinder with 50kg of gas in 5 – 8 minutes. In addition, the refrigeration method can be optionally selected according to needs, making it adaptable to different regional environments. Whether it is a medium – low voltage switch or a high – voltage GIS device, the RF – 151 type SF6 gas recovery Unit can handle them easily and escort your electrical operations!
Product advantages
High-Efficiency Filtration
Can filter impurities such as moisture, decomposition products, solid particles, etc. in SF6 gas;
Negative Pressure Recovery
Recover and store SF6 gas;
Evacuate itself and external equipment, detect and display vacuum degree in real time;
Has negative pressure recovery function to improve recovery efficiency;
Quick Refill
Refill the stored SF6 gas into switchgear or pressure vessels; equipped with independent storage tanks and gas heating systems to improve refill efficiency.
Multiple refrigeration methods for liquid canning
Has SF liquid filling function, (5~8)min can fill 40L steel cylinder with 50kg sulfur hexafluoride;
Different refrigeration methods can be selected to suit the ambient temperature in different regions of the world to ensure fast and efficient recovery.
Application Areas
Applicable to SF₆ recovery and recharging operations in 110 kV GIS, 220 kV GIS and 500 kV porcelain column circuit breakers.
Product Parameters
| Parameter Name | Parameter Value |
|---|---|
| Oil-free Water-cooled Compressor | 30 m³/h |
| Final Output 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-regulating 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 joint at the other end |
| Refilling Pipe | DN13*3 m, with a DN20 self-sealing joint at one end and a ball valve and cylinder joint at the other end |
| Auxiliary Recovery Cooling Type | Water cooling |
| Structural Type | Semi-enclosed |
| Power Supply | Three-phase five-wire system, AC380 V, 50 Hz |
| Dimensions | 2850 mm * 1500 mm * 1760 mm (L * W * H) |
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