SF6 gas filling & purifying equipment is for SF6 apparatus and GIS composite apparatus.
Movable, air cooling
Good vacuum function
Main features for SF6 gas filling & purifying equipment
1) Adopts designing principle from Germany DILO company, advanced design, compact structure, complete function, convenient operation
2) Using dual-grade single action compressor which can compress SF6 gas directly into liquid, so to stored in the tank inside the device
3) Vacuum system adopts dual-grade rotary-vane pump, high vacuuming speed
4) Recovering system adopts single-grade rotary-vane pump (diaphragm pump), low recovery residual pressure, quick speed
5) Filter inside purifying system has built-in vacuum electric heater and high efficient sorbent, better purifying result
6) Adopts patent special SF6 valve, more reliable than ball valves used in overseas similar devices
7) Storing capacity can be as customer's requirement
8) Movable, air cooling, no need water source
Specifications for SF6 gas filling & purifying equipment
Item | QH60-4 | QH60-8 | QH60-15 | QH60-30 | QH60-70 |
Ultimate vacuity Pa | <10 | ||||
Vacuum pumping speed L/s | 4 | 8 | 15 | 30 | 70 |
Filling speed M3/h | >5 | >5 | >6 | >6 | >8 |
Recovery initial pressure MPa | ≤0.8 | ||||
Recovery final pressure KPa | 1-5 | ||||
Recovery speed M3/h | 15 | 16 | 22-38 | 40 | 40 |
Annual leakage % | <1 | ||||
Max. designing pressure MPa | 4.0 | ||||
Storage capacity M3 | 0.05, 0.1, 0.2, 0.4, 0.6, 1, based on requirement | ||||
Filtering method | Vacuum heating, activating, and self regenerated | ||||
Note: Detailed configuration can be as requirement.
We, Nantong Zhenhuan Trade Co., Ltd., are specialized in transformer related machines for more than 18 years. We can provide you good quality SF6 gas filling & recovering equipment as well as good services.
