Features: The pipe is transparent soft PVC with spiral steel wire inside.It is mainly used for chemical industry, building and vacuum pump connection ect.Model SJ45/28 SJ65/28 SJ90/28 SJ120/28 Hose diameter (mm) 12-20 20-50 50-75 100-150 Capacity (kg/h) 20-40 40-75 100-130 120-150 Installed power (kw) 30 40 50 75
