... 2280M/MIN 3.Installed power: 1.5-4.5KW 4.Range of weft density:5-80 JW-408-III 2-PUMP ... ultrafine heavy water jet loom, adapt to a wide range, especially in high density, high weight,ultrafine fabric ... actual speed determined in accordance with fabric specifications)Number of heddle frame: 4, 6, 8 pieces; most ... dobby 16 pieces.Installed power: 1.5-4.5KWRange of weft density: 5~80 thread per cm 2-PUMP 3 ...