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2026-11-06
Engineered for FR3 Natural Ester Insulating Oil | Customized Heating | 304 Stainless Steel Construction
REXON has successfully completed factory testing of a specially customized double-stage vacuum transformer oil purifier designed for FR3 natural ester insulating oil. Following successful testing, two units have been purchased by the customer and are now being prepared for shipment.
Considering the specific properties of FR3 fluid and its operating requirements, REXON developed a customized purification solution featuring:
Double-Stage Vacuum System: Efficient dehydration and degasification to improve the quality of insulating oil.
304 Stainless Steel Construction: Stainless steel construction for enhanced corrosion resistance and compatibility with FR3 insulating oil.
Upgraded Heating System: Increased heating capacity with 304 stainless steel heating elements, designed to bring the oil temperature up to 80°C as required by the application.
Fluororubber (FKM) Seals: Special sealing materials selected for compatibility with the application.
Online Moisture Monitoring: A dedicated online moisture sensor for real-time monitoring of oil moisture content.
Customized Oil Pumps: Specially selected and configured inlet and outlet pumps to accommodate the oil's characteristics and operating requirements.
The successful factory test demonstrates REXON's engineering capabilities in developing application-specific oil purification equipment. Every key component and configuration is carefully selected to ensure reliable operation and effective purification performance.
With two customized units successfully tested, REXON is now preparing for delivery.
Looking for a reliable purification solution for FR3 natural ester oil or other special insulating fluids?
REXON offers customized transformer oil purification systems tailored to different oil properties, operating conditions, and customer requirements.
REXON – Your Professional Partner in Transformer Oil Purification for Over 20 Years.
Our Email: sales@rexonop.com and our WhatsApp: +86 18725628355
REXON Team
6 NOV 2026
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