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| Τόπος καταγωγής | Κίνα |
| Μάρκα | REXON |
| Πιστοποίηση | CE, ISO, SGS, CCC |
| Αριθμό μοντέλου | RNVS-1200 (4320M3/H) |
Application
REXON RNVS-1200(4320M³/Hour) Deluxe Type High Vacuum Transformer Evacuating Machine is designed for deep vacuum evacuation and drying of power transformers, reactors, and other large electrical equipment during manufacturing, installation, overhaul, and maintenance. It effectively removes moisture, air, and gases from transformer insulation systems, ensuring excellent dielectric performance and long-term operational reliability. This machine is especially suitable for high-voltage and extra-high-voltage transformer projects that require strict vacuum standards.
Application Fields
1. Power transformer manufacturing and assembly plants
2. Transformer installation and commissioning projects
3. Power utilities and substations
4. High-voltage and extra-high-voltage (HV / EHV) transformer projects
5. Electrical equipment overhaul and maintenance workshops
6. Power plants and EPC power engineering projects
Etc.
Advantage
1. Super-Fast Vacuum Evacuation
The RNVS-1200 can be equipped with an optional synchronous start function, allowing the vacuum pumps and Roots vacuum pump to start simultaneously. Compared with conventional step-by-step starting systems, this design can increase pumping efficiency by up to 40%, significantly reducing total evacuation time..
2. Ultra-High Vacuum Performance
Equipped with Germany LEYBOLD/ATLAS brand high-vacuum pumps, delivering strong pumping speed and stable ultra-high vacuum level for deep and efficient evacuation. Its vacuum pumping capacity is 4320m³/hour, a very big and wide capacity for transformer evacuating. At the same time, its ultimate vacuum can be below 0.1Pa.
3. Fully Automatic PLC Control
Integrated Siemens PLC fully automatic control system with a 10-inch Siemens colorful touch screen, enabling fully automatic operation, real-time process monitoring, and intuitive human-machine interface.
4. High-Precision Vacuum Measurement
Fitted with a high-accuracy Pirani vacuum gauge, ensuring precise vacuum monitoring and reliable process control throughout the evacuation cycle.
5. Complete installation and accessories included
The equipment is shipped fully installed and debugged, and comes with the necessary stainless steel vacuum hoses and flange connections, allowing customers to connect and use it directly upon receipt.
Technical Parameters
| Technical Parameter | Model RNVS-70 | Model RNVS-150 | Model RNVS-300 | Model RNVS-600 | Model TNVS-1200 |
|
---Total Vacuum Pumping Capacity |
252m3/h | 505m3/h | 1000m3/h | 2050m3/h | 4320m3/h |
|
---First Stage Rotary Vacuum Pump Origin & Brand & Model
---Pumping Capacity
|
Option A: China JOYSUN Model X-63 |
Option A: China JOYSUN Model X-100 |
Option A: China JOYSUN Model X-200 |
Option A: China JOYSUN Model X-300 |
Option A: China JOYSUN Model X-300 2 Sets |
|
Option B: Germany ATLAS: GVS-65 Or LEYBOLD: SV-65
65m3/h
|
Option B: Germany ATLAS: GVS-100 Or LEYBOLD: SV-100
100m3/h |
Option B: Germany ATLAS: GVS-200 Or LEYBOLD: SV-200
200m3/h |
Option B: Germany ATLAS: GVS-300 Or LEYBOLD: SV-300
300m3/h |
Option B: Germany ATLAS: GVS-300 Or LEYBOLD: SV-300 2 Sets
300m3/h |
|
|
---Second Stage Pump Roots Vacuum Pump Origin & Brand & Model
---Pumping Capacity
|
ZJP-70 Brand: China HUAXINNANGUANG
252m3/h
|
ZJP-150 Brand: China HUAXINNANGUANG
540m3/h
|
ZJP-300 Brand: China HUAXINNANGUANG
1080m3/h
|
ZJP-600 Brand: China HUAXINNANGUANG
2160m3/h
|
ZJP-1200 Brand: China HUAXINNANGUANG
4320m3/h |
|
Ultimate Vacuum Degree (Pa) |
1~5
Depends on Roots Pump/Booster Model |
||||
| Total Electric Power (kw) | 2.6 | 5 | 9 | 11.5 | 23 |
| Power Supply | 380V (3phase, 4wires), 50Hz, – or as per your requirement | ||||
|
Vacuuming Connection Port Diameter (mm) |
DN32 | DN40 | DN50 | DN65 | DN80 |
|
Overall Dimensions (m) |
1.20×1.10×1.51 | 1.32×1.02×1.57 | 1.37×1.07×1.61 | 1.77×1.30×1.92 | 1.80×1.50×2.00 |
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