CTF System

An innovative way to reduce scale, corrosion, bacteria and Legionella risk in cooling towers

EasyWater’s CTF System is a unique, three-part solution for cooling tower filtration and treatment in a convenient, side-stream configuration. The CTF System utilizes EasyWater’s SedimentShield—a sub-micron, backwashing filter with proprietary media for the removal of sediment and bacteria; an ultraviolet chamber for bacterial sanitization; and EasyWater’s No Salt Conditioners to prevent and remove hard water scale deposits, biofilm, and bacteria.

CTF System Features & Benefits

The 3 Major Problems in Cooling Tower Systems:

  1. Limescale deposits in condenser tubes, piping and cooling tower fill
  1. High corrosion rates
  1. High bacteria counts, biofilm and the presence of Legionella

How CTF Solves the 3 Major Problems in Cooling Tower Systems:

SedimentShield Sub-Micron Filtration

  • Utilizes EasyWater’s sub-micron SedimentShield media, which is a proprietary blend of media that backwashes clean and does not harbor bacteria
  • SedimentShield media has an expected life of 15+ years
  • Removes over 99% of bacteria in the water.
  • Significantly reduces turbidity or cloudiness in the water, which increases the effectiveness of the UV system
  • Sub-micron filtration results in cleaner sump basins (particles are not heavy enough to settle) and reduced Legionella risk
  • Removal of bacteria through sub-micron
    filtration and UV, results in extremely low
    bacteria counts, minimal biocide and
    less corrosion

UltraViolet (UV) System

  • Kills bacteria on contact
  • Minimizes the use of biocides, which lowers corrosion rates and saves money
  • UV provides highly effective sanitization and is protected from deposits and performance loss by the SedimentShield filtration and No-Salt Conditioner

No-Salt Conditioners

  • Dramatically reduces or eliminates anti-scalant chemicals
  • Helps remove scale and biofilm in the system, as well as in the UV, which helps maintain the rated effectiveness of the UV
  • Minimizes system biofilm, which reduces Legionella risk
  • Breaks down the cell wall of bacteria
  • Causes flocculation of particles in the water, increasing filtration effectiveness
  • Removes insulating limescale and biofilm from chiller condenser tubes, which saves 5% to 45%+ energy

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CTF System Sizing Chart

Pre-plumbed and pre-wired on a steel skid

Model # Cooling Tower Tons1 Cooling Tower GPM2 Sidestream GPM
CTF-25-S 167 500 25
CTF-50-S 333 1,000 50
CTF-75-S 500 1,500 75
CTF-100-S 667 2,000 100
CTF-150-S 1,000 3,000 150
CTF-185-S 1,233 3,700 185
CTF-235-S 1,567 4,700 235
CTF-300-S 2,000 6,000 300
CTF-360-S 2,400 7,200 360
CTF-425-S 2,833 8,500 425
CTF-500-S 3,333 10,000 500
CTF-580-S 3,867 11,600 580
Model selection can vary based on water quality and system volume.

Options such as stainless tanks, piping and skids along with dual pumps and various control
options are available upon request. Contact EasyWater or local rep for more information.

1Total cooling tower tons based on peak load.
2Total cooling tower GPM based on 3gpm/ton.

Individual components are plumbed and wired on site

Model # Cooling Tower Tons1 Cooling Tower GPM2 Sidestream GPM
CTF-12 80 240 12
CTF-20 133 400 20
CTF-35 233 700 35
CTF-50 333 1,000 50
CTF-75 500 1,500 75
CTF-100 667 2,000 100
CTF-150 1,000 3,000 150
CTF-185 1,233 3,700 185
CTF-200 1,333 4,000 200
CTF-235 1,567 4,700 235
CTF-300 2,000 6,000 300
CTF-350 2,333 7,000 350
CTF-425 2,833 8,500 425
CTF-450 3,000 9,000 450
CTF-500 3,333 10,000 500
CTF-600 4,000 12,000 600
Model selection can vary based on water quality and system volume.

Options such as FRP, stainless and steel tanks along with dual pumps and various control
options are available upon request. Contact EasyWater or local rep for more information.

1Total cooling tower tons based on peak load.
2Total cooling tower GPM based on 3gpm/ton.

In less than 3 weeks of CTF treatment, the bacteria levels went from 105 to 100, and Legionella from 1,790 to None.

— Boca Raton Regional Hospital

CTF System Related Projects

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CTF System Literature Downloads

Sales Product Sheet

CTF System Product Sheet

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Contact us for additional documentation such as manuals and drawings.

Call 1-888-766-7258 or use the quote form below to connect with one of our commercial / industrial water experts.

 

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Call us today at 1-888-766-7258, or fill out the form below to get a quote for your project.