Transformer Vacuum Evacuation Machine Introduction
Double Stage Vacuum Pump For Power Transformer Evacuation Unit is mainly used for vacuum drying and vacuumization while injecting oil in high voltage electrical transformer such as 220KV, 500KV, ±800KV, 1000KV, By selecting world famous German vacuum pumps, the working vacuity can reach up to 10Pa, limit vacuity up to 1Pa. And the GIS interface and vacuum degree intelligent setting are available according to customer's requirement. The advantages include anti-sucking, fast startup, quick pumping, stable performance and simple operation.
HOPU Transformer Vacuum Evacuation Machine is fast in startup and pumping, and thus is especially suitable for vacuumization of transformers.
Besides, it can also be used for vacuumization in vacuum metallurgy, welding, chemistry, pharmacy, coating and electronic industries.
Features of Double Stage Vacuum Pump For Power Transformer Evacuation Unit
1. GIS connection available
2. Digital vacuum degree management
3. Anti-absorption
4. Machine can start fast
5. Strong vacuum pumping capacity
6. Stable performance
7. Easy operation
There is a combination of axial fan and condenser to deal moisture and gas from vacuum pump and roots pump, it can prolong time to change vacuum oil while meet emission standard.
Specification of HOPU Double Stage Vacuum Pump For Power Transformer Evacuation Unit
| Name of Parameter | Unit | Model |
| Pumping Speed | L/s | VPS-70 | VPS-150 | VPS-300 | VPS-600 | VPS-1200 |
| Limit Vacuity | Pa | ≤3 | ≤3 | ≤3 | ≤3 | ≤1 |
| Pumping Level |
| 2 | 2 | 2 | 2 | 3 |
| Working Power |
| (380V-50Hz) 3-Phase 4-Wires,or as per buyer's option |
| Power | KW | 4 | 6 | 10 | 14 | 27 |
| Diameter of Vacuum Connection | DN | 25 | 40 | 50 | 65 | 80 |
| Size | Length | cm | 120 | 130 | 150 | 160 | 250 |
| Width | cm | 95 | 100 | 115 | 115 | 175 |
| Height | cm | 150 | 160 | 185 | 200 | 200 |
| Weight | Kg | 310 | 430 | 520 | 780 | 2200
|
Users options:
1.Trailer type with fully closed for protecting transformer vacuum evacuation machine (waterproof and dustproof)
2.Choosing different brand vacuum pump, roots vacuum pump and electric part.
3.Anti-explosion(EX type) electric parts.
4.Equips moisture sensor and dielectric strength tester on the machine.
5. Transformer oil filtration machine with vacuum pump unit availabe
6.Color of the system can follow customers favor.
7.Different brand Pirani vacuum gauge
