Small distributed solar power stations with 1–5MW capacity adopt ZJA3 3000LPH mobile vacuum oil purifier, small footprint and caster design allowing movement between multiple box transformers; medium 50–200MW wind farms select ZJA6 6000LPH or ZJA9 9000LPH transformer oil purifier, balancing processing flow and transportation convenience for regular monthly oil circulation maintenance; large centralized photovoltaic bases and offshore wind power booster stations deploy ZJA12 or ZJA18 large-flow transformer oil filtration machine, supporting simultaneous batch purification of multiple main transformers during annual overhaul shutdowns.




