Isotech Model IHAC isolation hanger includes spring neoprene cup, 1” deflection color-coded spring with powder-coated finish, and galvanized housing. IHAC hangers offers capacity range from 30 to 600 lbs and are installed to isolated suspended HVAC equipment, systems, piping, ductwork and electrical components that generate vibrating noise.  IHAC Models can accommodate 30-degree misalignment to prevent contact between supporting hanger rod and isolator housing.  Compared to IHA models, Isotech IHAC isolation hangers offer superior isolation efficiency for vibration noise ranging from low to medium frequencies. IHAC suit best for applications that involves both low and medium frequency noise and equipment with low and medium rpm.