It allows to change fluently flow of abrasive during cutting without necessary interruption of cutting
It is possible to reduce consumption of abrasive by means of suitable selection of regulation of quantity at various modes of operation
Regulation may be done automatically from cutting program or manually
It increases quality of cut with respect to regulation
Savings of abrasive reduces operating cost
Elimination of idle time at the replacement of measuring discs
Decreased risk of leakage of water to hopper of the feeder
Quick repair of breakdown in case of undesirable leakage of water to feeder
Decreases pressure air consumption
Decreases risk of abrasive blockage in nozzle at the burning of material