Transformer Vacuum Pump Unit for Transformer Maintenance

ZJ Transformer Vacuum Pump Unit For Transformer MaintenanceIntroduction:ZJ Transformer Maintenance 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.It adopts air cooling type German original sliding-vane rotary vacuum pump and roots pump.It 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;Specifications:ParameterUnitZJ-70ZJ-150ZJ-300ZJ-600ZJ-1200Power Supply 380V, 50Hz, 3-phase-4-wire, or as requestedPowerkW46.571118.5Limit VacuityPa≤3Pumping SpeedL/S701503006001200Pumping Level 2Connection Diametermm5050508080Lengthmm12001300140016001750Widthmm9501000110012001300Heightmm15001600170019002100Weightkg30040050012501560/* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1