... design for low, medium and high pressure ventilation and air conditioning systems, to help reduce condensation and heat loss Main Characteristics ... Range:100MM--250MM (4---10)Temperature Range: -30-+3000Max. Air Velocity: 30M/SMax. Working Pressure: 2500PaDensity: 20-32KG/ ... and costly to be installed4. Ideal for all air conditioning/ventilation systems, such as hospital, hotel, commercial building as ...