... ply, spiral wire, outer protection strips, etc.Conveying medium: airMedium temperature: 5~ 65°CMedium Pressure: No more than 15 kpaInsulation: Under ... natural conditions, the change of average temperature is no more than 0.3/m, when the cool ... the ground. 4). Do not use the hose at the ambient temperature above 60 or convey the air above 60. 5). Only ...