SF6 (Sulfur Hexafluoride) Gas Reclaiming And Refilling Device Model GD-2290Y/300
Application
The SF6 Gas Reclaiming and Refilling Device is an essential equipment for reclaiming and treatment of SF6 gas in the manufacture, installations and maintenance of SF6 electrical apparatus.This SF6 Gas Reclaiming and Refilling Device is developed by our Company according to standard JB/DQ2588-90 of the Ministry of Electro-Machano Industry and DL/T 662-2009 <specification for SF6 gas refilling and recovery device>. Other than the essential functions of evacuation, gas refilling and reclaiming and storage.
Features
1.With the adoption of the international advanced liquefied refrigeration theory in the design, the working pressure in the system is reduced, while the actual efficiency of reclaiming is enhanced. 2.With the provision of a self regenerative dry-type filter, the water content after primary reclaiming is less than 40 PPM by volume.
3.It is capable of filling liquefied SF6 gas into the steel cylinder.
4.The operation is simple and clear as the flow chart is drawn on the faceplate.
5.The 3-phases power main in the electric system is self affirmed and adjusted.
6.The whole device is to be air cooled and mobile, thus it can be operated at any site lack of water.
Technical Parameters
| Type |
Liquefied Refrigeration, Air Cooled, Mobile Type |
|||
| Ambient Temperature | -10℃～40℃ | |||
| Reclaiming | Initial Pressure(MPa) | 0.8 | ||
| Final Pressure(MPa) | ≤0.053 | |||
| Time Required for 1m3(h/m3) | ≤0.4 | |||
| Refilling | Initial Pressure(Pa) | ≤133 | ||
| Final Pressure(MPa) | 0.7 | |||
| Time Required for 1m3(h/m3) | ≤0.2 | |||
| Evacuating Times from 0.1MPa～113Pa(h/m3) | ≤0.25 | |||
| Limited Degree of Vacuum(Pa) | ≤10 | |||
| Vacuum Preservation (Pa/24 hours) | ≤400 | |||
| Annual Leakage Rate | ≤ 0.5% | |||
|
Purity of Reclaimed SF6 Gas |
Water content(PPM/V) | ≤40 | ||
| Oil(PPM/W) | ≤10 | |||
|
Storage Tank |
Mode of Storage | Liquid State | ||
| Pressure(MPa) | 3.9 | |||
| Volume(L) | 300 | |||
| Stored Liquied Quantity(kg) | 300 | |||
| Mode of Liquefaction | Refrigeration Liquefaction | |||
| Mode of Vaporization | Electric Heating | |||
| Type of Dry-type filter Regeneration | Vacuum-Heating | |||
| Power Supply | 380V, 50Hz | |||
| Overall Power Consumption(kW) | ≤12 | |||
| Sound Level dB(A) | ≤75 | |||
| Outside Dimension(mm) | 1970×1100×1630 | |||
| Weight of the Device(kg) | ≤1000 | |||
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