The machine having the same efficiency as other types of normal temperature and normal pressure flow-form dyeing machine is specially designed for dyeing and treating various woven and knitted fabrics with spraying and overflowing system under atmospheric pressure and at maximum temperature of 98jae. It is suitable for thick and thin fabrics of natural or synthetic fibers, as well as blended fabrics in the bleaching, refining, dyeing, washing processes, etc. Its less bath ratio, small power, high production and rapid liquor circulation bring out a much more even dyeing result. Cloth speed is regulated in an infinitely varying way.