3 Stage Filtering Description
- STAGE 1 - Dual bag filters to remove heavy particulates and sludge.
- STAGE 2 - Water separator for the removal of free water.
- STAGE 3 - Eight fuel polishing filters removes emulsified water and particulates to 1 micron.
THE DIESEL POLISHING PROCESS
Diesel is vacuumed from the bottom of the tank then passed through the CFI Three Stage Filter System described above.
The fuel is returned to the top of the tank to be filtered again.
This is repeated until Diesel meets ASTM standards for water and particulate contaminate.