RF-220 is a recycling,purification and recharging device. Modular design and manufacture, function combination is relatively independent,compact structure,nice appearance,easy operation,safe and reliable,convenient maintenance.
The main functional components of the equipment is original ones, and it is an ideal device for indoor concentrated treatment of SF6 gas, or site rush repair, recovery or purification treatment of SF6 gas.
- Recycling SF6 gas, integrate functions of liquefy and store .
- Unique molecular sieve purification filtering and drying technique, to filter and dry recycled SF6 gas
- Equipped with 220L SF6 gas holder.
- Recharge the stored SF6 gas back to electrical equipments.
- Equipped with digital weighing device, real-time weighing of SF6 during recycling and recharging.
- Vacuum to equipmentse.
- SF6 special oil-free compressor, high efficiency of recycling.
- Gas holder is equipped with temperature control system,improve efficiency of recharging.
| Volume of gas holder: | 220L |
| Vacuum pumping speed: | 64m3/h |
| Limit vacuum degree: | ≤10Pa |
| Recovery speed: | 0～150kg/h |
| Annual leakage rate: | ≤1% |
| Filtration precision: | ＜1μm |
| Power supply: | AC380V 50Hz |
| Maximum power: | 20KW |
| Operation environment: | Temperature -10℃～+50℃Humidity ＜85%RH non condensation |
| Weight: | 1800Kg |
| Dimension: | 2400×1400×1800(mm) |
| Design standard: | CE |
New gas quality standard for industrial SF6(China National Standard):
| Mass fraction of SF6 (SF6)/%≥ | 99.9 | |
| Mass fraction of air/%≤ | 0.04 | |
| Mass fraction of carbon tetrafluoride(CF4)/%≤ | 0.04 | |
| Moisture | Mass fraction of moiture/%≤ | 0.0005 |
| Dew point/°C ≤ | -49.5 | |
| Mass fraction of acidity (by HF)/% ≤ | 0.00002 | |
| Decomposable fluoride (by HF) /% ≤ | 0.00010 | |
| Mass fraction of mineral oil/% ≤ | 0.0004 | |
| Toxicity | Non-toxic through biological experiment | |
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