SFT-MF-E Series
Coalescing And Separation Filter Device
SFT-MF-E series coalescing and separation filter device is a special filter device suitable for low-viscosity oil. It can coalesce and separate water from low-viscosity oil and filtrate solid pollutant particles.

1. Technical Description
- Application: hydraulic oil, turbine oil.
- Viscosity range: ≤68cst (40℃).
- Purification capacity: cleanliness ≤NAS1638 level 4, dissolved water content ≤100ppm.
- Suction filter: equipped with a vacuum gauge to indicate the pressure difference.
- Filter monitoring: Pre-filter, Coalescing and Separation filter and fine filter are equipped with pressure difference alarm devices.
- Functional ports: The Device is equipped with sampling, exhaust and other functional ports.
- Optional detection functions:
Oil cleanliness standards: NAS1638, GJB420A, ISO4406: 1999, SAE AS4059D
Dissolved water content: 0-500ppm
Water activity: 0-1.020. - Automatic drainage: function, and no manual duty required.
Key Features
Efficient Water Separation
Advanced coalescence technology effectively separates water from low-viscosity oil, achieving dissolved water content ≤100ppm.
High Filtration Precision
Multi-stage filtration system ensures cleanliness ≤NAS1638 level 4, meeting strict industrial standards.
Automatic Operation
Equipped with automatic drainage function, no manual duty required for continuous operation.
Comprehensive Monitoring
Pressure difference alarm devices on all filters ensure timely maintenance and system protection.
Applications
Hydraulic Oil
Turbine Oil
SINFT® designs, manufactures and markets a complete line of Filter and Strainer Replacement Elements which are functionally and dimensionally interchangeable with industrial OEM filter manufacturer elements.