Conducto de ventilación metálico corrugado

Industrial Air Conditioning Duct Cleaning in Panama

Short answer. Industrial air conditioning duct cleaning by Limpieza de Ductería, a technical service of Climatiza, covers the air conditioning ducts of offices, support areas and conditioned spaces inside plants, industrial buildings and warehouses. Process extraction, fumes, grease or industrial dust are not air conditioning duct cleaning and are handled as a different service.

In brief

  • The air conditioning duct network of offices, support areas and conditioned spaces in a plant or industrial building is cleaned. Process extraction, fumes, grease and industrial dust are not.
  • Compared with an office building, the size and height of the ducts, rooftop units and process dust change, and everything is coordinated with industrial safety and with the plant’s shutdowns.
  • In a study of new ducts, no method cleaned oily surfaces well enough (Holopainen et al., 2003), so an oily layer is identified in the inspection before the scope is defined.

What is included and what is not

A plant has several kinds of ducts and only one belongs to this service. The criterion is what the duct moves: conditioned air for people or equipment, or air from a process.

Duct or areaIs it air conditioning duct cleaning?Comment
Supply and return of offices and support areas, such as a canteen, locker rooms or a control roomYesIt is the core of the service
Rooftop or packaged units of conditioned industrial buildings and warehousesYesWith access from the roof and platforms depending on the height
Server or control rooms inside the plantYesWith access coordinated with the responsible team (see data centers and server rooms)
Process extraction, fumes and vaporsNoIt is a different service and falls outside Limpieza de Ductería
Industrial dust collection, with its collectors and ductsNoIt is a different service
Ducts with grease, such as the exhaust of a canteen kitchenNoClimatiza kitchen hoods and ducts (in Spanish)

When one building has both kinds of duct, the proposal separates the scopes in writing and the air conditioning report is not mixed with extraction work.

What changes in a plant, industrial building or warehouse

  • Size and height. Large-section ducts that run at mid height or under the roof. Access usually requires platforms or lifts, and the heights are recorded in an asset survey (in Spanish) or in the preliminary visit.
  • Rooftop units. The units and their access points sit on the roof. At the Tocumen station the climate is rainy from May to December and average annual precipitation is 1,917.4 mm (ETESA, Panama’s Climate Center, 1977 to 2010, in Spanish), so work on roofs is scheduled with that season in mind.
  • Process dust. It can enter through loading doors and outdoor air intakes, and the camera inspection shows how much reached the ducts.
  • Areas with different uses. Offices, canteen, control room and storage share a building but not the same schedule, and each one is a zone in the work plan.

Process dust is the least understood factor. A useful reference is a study in the laboratory and in new buildings: mechanical brushing and compressed air removed between 75% and 94% of the dust deposited during construction, brushing methods were more efficient in metal ducts, and no method cleaned oily surfaces well enough (Holopainen et al., 2003). It was construction dust in new ducts, not dust from a plant in operation, so it is taken as a limit and not as a promise: the camera identifies whether the layer is dry or oily before the scope is defined.

Coordination with industrial safety and shutdowns

In a plant, the scope of the cleaning depends on how work is done inside it. These are the topics agreed before the work date.

TopicWhat is coordinated
Work permitsThose the plant sets for work at height, on roofs and inside controlled areas
Power and equipmentWhich units are stopped, who locks them out and who restarts them
Shutdowns and shiftsIn which plant window each zone is worked on, without affecting the process
Dust and containmentHow the work area is separated from zones with the process running and how filtered vacuum is used
Access and protectionRoutes, equipment entry, access points to the ducts and the personal protective equipment the plant requires

How an intervention is planned

  1. Preliminary visit to record heights, access points and units.
  2. Camera inspection of the accessible runs, with photographs and video (inspection and diagnosis).
  3. Work plan by zones agreed with industrial safety and with the shutdown window set by the plant.
  4. Cleaning by mechanical brushing with filtered vacuum (method).
  5. Verification with the camera and a record. The report remains the client’s property.

It is the same duct cleaning service as in a building, adapted to the conditions of a plant.

Where to go next, and limits

The sector pages industry and logistics parks and warehouses and storage describe the service in those settings, and the area pages, such as Juan Díaz, Tocumen, Howard and Panamá Pacífico, do so by area.

The general criteria are in air conditioning duct cleaning in Panama. For offices inside a plant, see duct cleaning in corporate offices, and for the dust a construction project leaves behind, duct cleaning after construction or renovation.

Limpieza de Ductería is a technical service of Climatiza (site in Spanish), which also works on commercial, industrial and residential air conditioning. Radar Panamá explains when to clean air conditioning ducts in Panama.

Limits. This article describes the scope of the service. It is not a diagnosis of any plant. The study by Holopainen and colleagues was done in new ducts, with construction dust and test dust, and does not measure ducts in plants with process dust. The EPA does not recommend cleaning ducts routinely, only when there is a reason (EPA), and its guide is residential: in a plant it is the inspection that decides.

Frequently asked questions

Does it include process extraction, fumes or industrial dust?

No. Limpieza de Ductería cleans the air conditioning duct network. Process extraction, fumes, grease and industrial dust are a different service, and in a plant that has both, the scopes are separated in writing before starting.

Can the ducts of an industrial building be cleaned while the plant is running?

It depends on where the ducts run, their height and the plant’s procedures. It is defined in the preliminary visit together with industrial safety, and the work is scheduled by zones within the shutdown windows the plant sets.

What changes compared with an office building?

The size and height of the ducts, the units on the roof and the process dust change. The method is still mechanical brushing with filtered vacuum, with camera verification and a record, but access and coordination weigh more.

Does cleaning ducts with oily residue work?

In a study of new ducts, no method cleaned oily surfaces well enough (Holopainen et al., 2003). That is why the camera inspection identifies that kind of layer before the scope is defined, and no result is offered without having seen it.

Sources

  1. Holopainen R. et al. Effectiveness of duct cleaning methods on newly installed duct surfaces. Indoor Air, 2003. Mechanical brushing and compressed air in new ducts with construction dust, and the limit on oily surfaces
  2. ETESA, Panama’s Climate Center. Climate characterization of the Panama and San Miguelito districts (Tocumen station, 1977 to 2010, in Spanish). Rainy season and average annual precipitation
  3. EPA. Air duct cleaning in the home: guidance on whether to have ducts cleaned. Cleaning only when needed

Do the ducts of a plant or an industrial building need to be reviewed? The site is visited, the accessible runs are inspected and a report is delivered with the proposed scope.

Request an inspection