Non Heating Vacuum Dehydration Transformer Oil Purifier for Power Substation Maintenance

The standard TRVS-70E specs are: Flow Rate: 70 L/min (4200 L/h) Viscosity Range: 10 to 680 mm2/s Vacuum Level: -0.06 MPa Vacuum Pump: 2.2 kW Oil Pumps: Inlet (2.2 kW) & Outlet (4.0 kW) Power Supply: AC 380V, 50Hz, 3-Phase, 4-Wire Size: 2000 x 1074 x 2366 mm Weight: 858 kg

The system uses a unique vacuum tower design and complete vacuum principles (-0.06 MPa) to lower the boiling point of water. This allows moisture and gases to rapidly vaporize and separate at ambient or low operating temperatures, eliminating the need for high-temperature heating elements.

Traditional thermal dehydration systems heat oil to high temperatures, which accelerates oil oxidation, degrades vital additives, and shortens oil service life. Our heat-free technology completely avoids thermal degradation, preserving the oil's physical properties and extending its lifespan.

The TRVS-70E achieves exceptional three-phase separation. In a single continuous cycle, it removes 100% of free water, 100% of entrained air bubbles, and up to 80% of dissolved water, successfully restoring highly emulsified and wet industrial oils to a deeply dried state.

No. The base TRVS-70E is designed specifically for water and gas removal and operates using physical vacuum principles without requiring consumable filter elements. This means you can achieve outstanding dehydration performance with virtually zero ongoing consumable costs.