1. Filtration accurancy of Micron Bag Filter reaches 30 to 10 micron, better than conventional paper filter 50 to 15 micron. 2. Coolant accumulates 350mm in filter bag, which is thicker than 50 mm of coolant accumulation for gravity paper filter, so Bag Filter used less filter media.
3. Only need a single stage vane pump with 3 meter head.