What Is Negative Pressure Air Duct Cleaning

The regulatory guidance around the air duct cleaning industry dictates that the exhaust from a negative pressure vacuum pass through a high efficiency particulate air filter at the end of the process before the air can be allowed back into occupied spaces.

What is negative pressure air duct cleaning.

Continuous negative pressure allows very fine particles to be removed from the system as they become air borne ensuring that these particles are not released in to the living. Air duct cleaning utilizing negative pressure works extremely well to remove dirt and debris. Steam air duct cleaning methods utilize a wand that delivers a high temperature high pressure steam to agitate the debris from the walls of the air ducts as the air ducts are drawn into negative pressure by a vacuum. Negative pressure duct cleaning.

The correct method uses negative pressure technology. That final stage makes sure that the air at the exhaust stage of filtration has been. During your duct cleaning we put your duct work under negative pressure vacuum to prevent the spread of contaminants dust hair etc. Brushes air whips and compressed air nozzles or skipper balls agitation can also be achieved through hand brushing or contact vacuuming.

The technology creates a negative pressure environment inside the air duct system. Using a method called push pull this approach uses a powerful vacuum and compressed air. Negative pressure air duct cleaning is a methodical straightforward process that delivers clear results but less than reputable fly by night companies have given the industry a bad rap in recent years. During cleaning the entire hvac system is placed under continuous negative pressure a vacuum to prevent the spread of contaminants.

This type of system usually relies on a huge powerful vacuum with around 2000 3000 cfm cfm is a measurement of air movement that connects to the duct. All the air your breathe at home has been circulated through the ductwork of your central air conditioning and heating system about seven times per day. Steam cleaning and other methods involving moisture should not be used on. Negative air duct cleaning equipment.

Nj air duct cleaning with negative pressure on a dirty return duct duration. The process very well when cleaning the air duct system and hvac unit as well. Examples of agitation devices include. As proud members of the nadca and iaqa our unique ten step duct cleaning process applies negative air pressure source removal when cleaning the hvac conveyance unit and air duct systems this duct cleaning process is the best and also an effective source removal technique that is currently accessible.

How is air duct cleaning done. Turbojet max ii negative air machine from air care duration.