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Brand Name : Delta
Model Number : ZJ
Certification : ISO9001
Place of Origin : Chongqing, China
MOQ : 1 set Transformer Vacuum Pump Unit
Price : USD1.0 / set Transformer Vacuum Pump Unit
Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability : 100 sets Transformer Vacuum Pump Unit / month
Delivery Time : Within 30 days after the order is confirmed
Packaging Details : Transformer Vacuum Pump Unit is packed in wooden case and container
Function : for Vacuum Drying&Vacuum Oil Injecting
Features : Small Size Movable Vacuum Pumping Machine
Air Pumping Speed : 300L/S, 600L/S, 900L/S, 1200L/S......
Description : High Vacuum Transformer Vacuum Pumping System
Pumping Level : 2
Pumping Speed : 70 L/S - 1200 L/S
Limit Vacuity : <3 PA
Display : Digital
Power Supply : 380V, 50Hz, 3-Phase-4-Wire
Condition : Totally New
Language : English
OEM Service : Yes
Delivery Lead Time : 20 Days
Shipping Method : by Sea
Installation : Already Installed Before Shipment
Usage : Lubricant Oil, Insulation Oil, Transformer Oil, Oil Filtration, engine oil
Working pressure : Normal Pressure, 0.8MPa, less than 0.8 MPa, Negative Pressure, 0.2mpa-0.5mpa
Heating method : Indirect Heating, Molten salt boiler, Electric, Thermal Oil Furnace, gas
ZJ Series Transformer Vacuum Pump Unit
Introduction:
ZJ Series Transformer Vacuum Pump Unit is suitable for vacuum drying and vacuum oil injecting for high voltage electrical transformer from 220kV-1000kV.
Strong vacuum pumps make working vacuum degree to 10Pa and limit vacuum to 1Pa.
ZJ Series Transformer Vacuum Pump Unit adopts air cooling type German original sliding-vane rotary vacuum pump and roots pump.
ZJ Series Transformer Vacuum Pump Unit has features of fast start, large pumping rate, stable, easy operation and so on.
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.
Customers who purchased the ZJ Vacuum Pumping Unit also purchased our ZJA Transformer Oil Purifier and GF Dry Air Generator together.
Features:
GIS connection available;
Digital vacuum degree management;
Anti-absorption;
Machine can start fast;
Strong vacuum pumping capacity;
Stable performance;
Easy operation;
Parameter | Unit | ZJ-70 | ZJ-150 | ZJ-300 | ZJ-600 | ZJ-1200 |
Power Supply |
| 380V, 50Hz, 3-phase-4-wire, or as requested | ||||
Power | kW | 4 | 6.5 | 7 | 11 | 18.5 |
Limit Vacuity | Pa | ≤3 | ||||
Pumping Speed | L/S | 70 | 150 | 300 | 600 | 1200 |
Pumping Level |
| 2 | ||||
Connection Diameter | mm | 50 | 50 | 50 | 80 | 80 |
Length | mm | 1200 | 1300 | 1400 | 1600 | 1750 |
Width | mm | 950 | 1000 | 1100 | 1200 | 1300 |
Height | mm | 1500 | 1600 | 1700 | 1900 | 2100 |
Weight | kg | 300 | 400 | 500 | 1250 | 1560 |
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ZJ Series Transformer Vacuum Pump Unit for Transformer Maintenance Images |