Delta Cooling Towers, Inc. designed the first engineered plastic (polyethylene) cooling tower in 1971. Since then they have improved and expanded “The Most Durable Corrosion-Proof Cooling Towers Available” to a full line of factory assembled cooling towers and cooling systems for any application.
Below is an overview of Delta Cooling Tower’s product line. Our experienced Sales Engineers are available to help you determine the best cooling tower or system for your needs. Contact us.
Pioneer® forced draft, counter flow design is available in single module capacities from 10 to 100 cooling tonsDownload PDF
Paragon® Induced Draft, counter flow cooling tower design is available in single module capacities from 55 to 250 cooling tons.Download PDF
Premier™ induced draft, counter flow, low profile cooling tower design is available in single module capacities from 250 to 500 cooling tons.Download PDF
TM Series™ Cooling Towers Delta's TM Series™ induced draft, counter flow design are available in single unit capacities from 250 to 2,000 cooling tons.Download PDF
10 to 2,000 TON Cooling Towers
Delta closed-circuit cooling system, provides a skid-mounted closed-circuit on the hot side of the heat exchanger and a Delta cooling tower feeding the cold side of the plate heat exchanger.Download PDF
Delta’s DS (Dry System) consists of an Air Cooled Fluid Cooler with Pump Skid Station.
Skid includes: Pump(s), Control Panel, Pre-Wiring of skid components to Panel, and pre-piping. All components skid mounted on one common skid. Other options/accessories are available. The advantages of this system are not requiring make-up water and water treatment associated with open cooling systems.
Delta’s ES (Evaporative System) consists of a Cooling Tower with Pump Skid Station.
Skid includes: Pump(s), Control Panel, Pre-Wiring of skid components to Panel, and pre-piping of necessary components. All components skid mounted on one common skid. A Plate and Frame Heat Exchanger is added when a closed loop on the process side of the Heat Exchanger is required. Other options/accessories are available. The advantages of this system are it is the most energy efficient (lowest operating cost) and lower first cost.
Delta’s PTS (Pump Tank System) consists of a storage tank and pump skid station.
Skid includes: Storage Tank, Pump(s), Control Panel, Pre-wiring of skid components to Panel, and pre-piping of all necessary components. All components skid mounted on one common skid. Other options/accessories are available. Delta manufacturers storage tanks in High-Density Polyethylene, steel or stainless steel and can provide multiple Pump Tank Systems.
Packaged Cooling System
Air Strippers & Degassification
Vanguard® Air Strippers are custom designed up to 15 foot diameter and 4000 GPM per column.
Delta has provided innovative and economical air stripping solutions to more than 500 installations since our first Air Stripping Tower was delivered over 25 years ago in 1981. Today, air stripping continues to be the preferred water remediation technology for removal of organic solvents, chlorinated hydrocarbons, fuel/gasoline hydrocarbons, degreasers, and certain other volatile organic chemicals (VOCs), because it is the most cost effective when considering Initial, Operating, and Maintenance costs.
Scrubber & Odor Control
Vanguard® Scrubbers and Odor Control Systems are custom designed for air flow rates of 1,000cfm to 75,000cfm per column.
Wet Scrubbing is the industry standard for the treatment of odors prior to releasing the air stream to atmosphere, because it is the most cost effective when considering initial operating and maintenance costs.
Scrubbers are commonly installed for the treatment of H2S and Ammonia downstream of either and odor collection system or on the discharge of one of our Packed Column Air Stripping Towers.
Our units are available with a large range of options and typically include the necessary circulation pumps and chemical addition equipment.
Chemical Cleaning Systems
The Chemical Cleaning System is a pre-engineered and shop assembled clean-in-place system, Air Strippers and Degassifiers.
The automated system utilizes a powerful acid solution for the most efficient cleaning cycle possible. This cleaning cycle returns the packed tower to its original condition increasing the tower’s performance and saving blower energy by reducing the packed bed pressure drop.
The system is effective in removing Iron and Manganese fouling as well as Calcium Scaling.
Box Style Aerators
The Delta AS line of Box Style Aeration Towers are a low cost alternative to Packed Tower Air Strippers.
They are available in Aluminum, Stainless Steel, and Fiberglass and can be sized for flow rates from 100gpm to 3,000gpm.
Delta’s AS Box Style Aeration Towers are typically used to assist in pH adjustment (through CO2 removal), H2S removal, and to pre-oxidize Iron and Manganese. Each of these applications typically result in a marked decrease in chemical usage for the installing owner
By offering complete Turn-Key Packages, Delta Cooling Towers, Inc. has the ability to supply our clients with a complete functional system.
Our packages are fully factory assembled and tested prior to shipment, guaranting a quick installation and commissioning process.
The equipment is preinstalled on a structural skid base with all of the necessary auxiliary components such as pumps, valves, instrumentations, and controls. Each of these items is per-wired and factory tested with the custom designed system control panel. The control panels are typically NEMA 3R and utilize a PLC for each of modification and interfacing with client systems.
Delta-Pak® is a highly efficient, low fouling propriety structured packing, manufactured by Delta, that is often the preferred mass transfer media.
Delta-Pak® is a specifically formed PVC, spirally wound structured packing media, which, when installed in an air stripper, becomes a series of long, parallel tubes the length and diameter of the column. This design permits a large volume of uncontaminated airflow, which in turn facilitates efficient stripping.
This unique Delta-Pak® media has proven very successful removing compounds that have low Henry’s Law Constants, (a relative measure of volatility), such as ammonia and pesticides, which are considered difficult to strip.