This kind of weft feeding system specially upgrade 1 color air jet loom into 2 colors pick-at-will air jet loom.

Functions and features:

*Except the assistant nozzles, the main nozzles and cut nozzles are controlled by this system.

* The incremental encoder secures correct timing for the weft insertion

* Application of double coil magnet pin makes response more prompt and control more precise.

*Special frequency conversion control makes motor follow promptly and run stably, moreover, the increase of temperature is less.

*All the parameters are set by an interface, easy to operate.

WIS-2FDP 2 colors pick-at-will insert system for air-jet looms