Introduction:
Transformer vacuum pump with roots pump Model ZLH is used for vacuuming high voltage electrical transformer and keep it in a high vacuum degree. CTBU by selecting world-famous vacuum pumps, the working vacuity of Model ZLH transformer Vacuum maintenance with roots pump.
Features :
1. Portable and Compact structure.
2. Different brands of vacuum pumps such as Ritechle, BUSCH, Becker, Edwards, Leybold and Atlas, etc.
3. Install automatic level sensor to protect the vacuum pumps.
4. Automatic control with easy operation.
Technical Data:
Name of Parameter | Unit / Model | ZLH-70 | ZLH-150 | ZLH-300 | ZLH-600 | ZLH-1200 |
Vacuum Pumping capacity | m³/h | 252 | 540 | 1080 | 2160 | 4320 |
Limit vacuity | Pa | ≤3 | ≤1 |
Power supply |
| 380V, 50Hz, 3-Phase 4-Wire (or as requested) |
Power | kW | 4 | 6 | 10 | 14 | 27 |
Diameter of vacuum connection | mm | 25 | 40 | 50 | 65 | 80 |
Size | Length | mm | 1200 | 1300 | 1500 | 1600 | 2500 |
Width | mm | 950 | 1000 | 1150 | 1150 | 1750 |
Height | mm | 1500 | 1600 | 1850 | 2000 | 2000 |
Approximately Weight | kg | 310 | 430 | 520 | 780 | 2200 |