The mobile oil filtration systems (CMM series) are trailer- or skid-mounted units for transformer oil purification and degassing. Please confirm flow rate and operating environment to prepare a budgetary offer.

In mobile transformer maintenance, skid- or trailer-mounted filtration units are widely used to enable on-site oil processing without the need to deenergize or transport equipment, which significantly reduces downtime during servicing and commissioning activities.
Modern mobile systems are typically designed as fully integrated platforms combining fine filtration, vacuum dehydration, and degassing stages, allowing them to handle a wide range of oil contamination levels under variable field conditions.
The image shows a compact CMM-4.0F mobile oil filtration unit configured for flexible deployment in field environments, where mobility, rapid setup, and stable performance are essential for routine transformer oil treatment operations.

The photo matches the compact CMM-4.0F configuration: a skid/trailer-mounted mobile oil filtration plant that provides fine particulate removal plus degassing and can be paired with a CMM-1.0CF vacuum dehydration module and a UVD/UDM vacuum filling unit for controlled top-up. For routine transformer oil maintenance this combination delivers on-site vacuum dehydration/degassing, fine filtration, and vacuum filling in a compact, quickly deployed package that minimizes transformer downtime.

To prepare a budgetary quote I need a few specifics: requested processing capacity (m3/h or L/min) or total oil volume per job, initial oil condition (approx. water ppm, acidity/AN, particle counts or ISO class, interfacial tension if available), target final specs (target ppm water and ISO cleanliness), number of transformers and typical job frequency, whether you need vacuum filling/top-up included, site power availability (3‑phase supply or generator), and any mobility or footprint constraints (skid vs trailer). If you prefer a ballpark recommendation now, for single-transformer, routine maintenance the CMM-4.0F paired with a CMM-1.0CF plus a UVD filling unit is usually the right compact choice; for larger volumes or fleet work consider a higher‑throughput CMM-10 style mobile oil plant. Send the details above and I’ll draft a focused budget estimate and recommended configuration.