Cooling Tower Cleaning Procedure Pdf

Cleaning cooling towers background this procedure is generally written for the cleaning open recirculating cooling water systems requiring acid cleaning due to scale formation on heat exchanger condenser tubes and or generally throughout the system.

Cooling tower cleaning procedure pdf.

Preparatory to chemical disinfection and mechanical cleaning a. Goodway s tfc 200 cooling tower fill cleaning system quickly cleans scale and biological deposits from cooling tower fill media. Check water distribution system and spray pattern monthly 6. Clean cooling towers quickly.

Clean pan strainer monthly or as needed 2. These motors are built to cooling tower duty specifi cations. Check drift eliminators. They are supplied with permanently lubricated bearings and special moisture protection on the bearings shaft and windings.

As required by section 8 03 d the cooling tower system must be cleaned whenever routine monitoring indicates a need for cleaning but no less than twice a year as described in the maintenance program and plan. Over weeks and months nutrients airborne dirt and debris collect and affix to different components of cooling towers. Clean and flush pan quarterly or as needed 3. Totally enclosed fan cooled fan motor.

Scaling within a cooling tower can restrict the water distribution of spray nozzles reduce the water flow through the openings of a hot deck and restrict the airflow within the tower. If not properly maintained these deposits along with the scum that accumulates can cause blockages and corrosion which. It allowed the power generating facility to reduce the biological accumulation in the tower improving efficiency and eliminating the need for an expensive manual cleaning of the tower s fill. You can perform the cleaning at the same time as.

The cooling tower cleaning was performed in a safe and environmentally friendly manner. Evapco home page evapco. Procedure for cleaning cooling towers and related equipment adapted from the emergency protocol in control of legionella spp. Cooling tower cleaning is made easy with rydlyme biodegradable descaler rydlyme is simply circulated through the cooling tower removing mineral and scale build up in a safe and timely manner.

Check operating level in pan and adjust float valve if necessary monthly 5. Cooling tower cleaning and maintenance prevent contaminants and scaling from corroding your systems. Evapco evaporative cooling units use either a t e a o. Check bleed off valve to make sure it is operative monthly 4.