Shrewsbury, N.J., February 2012 — A major U.S. renewable energy supplier is now running their operation with much improved performance thanks to cooling tower maintenance provided by AmertechTowerServices, LLC.  Amertech had been awarded a contract to replace all the cooling tower fill and drift eliminators for their six cell counterflow wood tower.  Completion of this project resulted in a vast performance improvement for the energy supplier.

AmertechTowerServices specializes in cooling towers including replacement parts, inspections, maintenance, and service.  Their expert technicians emphasize safety and efficiency in all tower operations.  The renewable energy supplier with this contract had a tight outage window in which to have the replacement fill and drift project completed.  The AmertechTowerServices technicians completed the project within this window and maintained proper safety throughout the task.

The cooling tower fill that was replaced for this project performs an important function in the overall tower operation.  Fill works to create greater surface area for air-to-water contact for a longer period of time within the tower.  It assists the process of evaporative cooling by providing this textured, extended air-to-water surface area.  Fill needs to be replaced over time as the exposure to moist and humid conditions can cause damage to the surface, resulting in a less efficient and effective process.

Drift eliminators in cooling towers also perform a vital function for the tower performance.  They help to ensure that the integrity of the atmosphere around the cooling tower is protected from potentially harmful chemicals and minerals carried in the water droplets within the cooling tower.  A drift eliminator catches those water droplets and contains them within the tower, preventing them from being released into the environment.  As the drift eliminators become brittle or clogged over time, it is important to have them replaced in order to maintain the optimal performance of the tower.

AmertechTowerServices is a leader in the cooling tower service industry.  They serve the needs of the power, industrial and HVAC evaporative cooling markets with cooling tower repairs, new construction, aftermarket services, and spare parts. ATS strives to be the prominent provider of repair services and parts to its clients and can provide parts and services regardless of a cooling tower’s manufacturer.

To learn more about AmertechTowerServices, LLC, visit http://www.amertechtower.com.  To shop for cooling tower parts they can provide, visit http://parts.amertechtower.com.

Contact:

Mark Gaeta
President, Amertech, Inc.
149 Avenue at the Common, Suite 3
Shrewsbury, NJ 07702
(732)389-2200
(732)389-9200 Fax
info@amertechtower.com
http://www.amertechtower.com

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Types of Cooling Towers

The types of Cooling Towers used in these process applications differ based on the direction of air flow and the type of draft used to draw moisture from the tower.

Natural Draft – We previously discussed Natural Draft Cooling Towers in this blog, including the parts and service required to maintain these.  Natural draft towers do not rely on the use of fans to draw air up through the structure, but use a tall, chimney shape structure to naturally draw the warm, moist up and out into the atmosphere.

Mechanical Draft – These types of towers utilize fans to move air through the tower, either pushed upward from fans installed at the base of the structure (called forced draft) or pulled upward by fans installed in cells near the top of the tower (called induced draft).

Crossflow – this refers to the direction of air flow within the tower.  A Crossflow tower is designed so that air flows horizontally across the falling water, limiting resistance and reducing fan horsepower needed to produce the draft and meet cooling needs.  A Crossflow tower generally feeds hot water in from decks situated at the top of the tower.  This hot water falls over the cooling tower fill and the air moves in from the sides across the falling water.

Counterflow – this also refers to the direction of air flow within the tower.  A Counterflow tower takes in air that moves from the bottom upward, working against the downward flow of water.  The efficiency of this design lies in having the coldest air meeting the coldest water first near the bottom of the tower.

AmertechTowerServices, LLC are experts in the field of cooling towers, providing OEM parts, service, maintenance, and inspections to the leading power industry companies as well as pulp and paper, HVAC, waste to energy, chemical processing, and more.

Contact Amertech to find replacement parts for your Natural Draft, Mechanical Draft, Crossflow, or Counterflow cooling towers: 732-389-2200.

Cooling Towers

The importance of maintaining cooling towers cannot be overlooked when it comes to the optimal performance of a production facility or energy generating plant.  Proper cooling tower maintenance can mean avoiding unplanned shutdowns or expensive repairs and replacements.  Efficient plant operation and cost control are just some of the benefits of routine cooling tower service.

AmertechTowerServices specializes in cooling towers including repairs, maintenance, inspections, and parts.  Amertech can supply spare and replacement cooling tower parts from major OEMs at competitive prices.  Our expert technicians handle installation, service, and inspections.  We are your single source for cooling towers, here to make your job easier!

We specialize in serving the following industries:

• Power
• Waste To Energy
• Hospital/Medical
• Chemical
• Pulp and Paper
• University
• HVAC
• Other heavy industrial

Give us a call to learn more about how we can help you maintain, repair, or even build new cooling towers at your facility: 732-3859-2200

Cooling Towers utilize a number of parts, both mechanical (for mechanical draft cooling towers) and non-mechanical.  For optimum performance of the overall cooling tower system, each part needs to be maintained on a regular schedule and repaired or replaced when necessary.  Parts that require routine service or replacement include:

• Fans – an entire fan assembly contains individual blades, hubs and hub seal disks, and bushings.  Any of these parts can be replaced if necessary or an entire fan assembly can be added or replaced.
• Gearboxes – gearboxes control the fans and contain many working parts including various types of bearings, gears, seals, gaskets, and o-rings.  These parts can all be replaced for optimal performance, or an entire assembly can be rebuilt or replaced.
• Drive Shafts – drive shafts sustain a high level of wear and tear and contain parts that may need routine service or replacement including spacers, backstops, flex elements and hardware sets. Complete drive shaft assemblies can also be replaced.
• Fill – the type of fill used in a cooling tower is specific to the heat loads, cooling tower types, flow rates, water quality and horse power combinations.  Fill has to be replaced over time once it becomes brittle, loses its film surface, or if the cooling tower site conditions have changed and dictate new needs for the structure.
• Drift Eliminators – it’s important to use preventative maintenance measures with drift eliminators and replace them before they become clogged, brittle, and less effective.
• Flow Control Valve – these are important to maintain a balanced flow throughout the system.  Maintenance and replacement are necessary over time.
• Water Distribution Piping – the piping design and components contribute to the overall proper operation of the cooling tower.  PVC piping, grommets, couplings, end caps, gaskets, and branch arm assemblies are all pieces that may need to be replaced over time.
• Nozzles - these are used to distribute water over the wet deck in counterflow cooling towers. There are often a number of nozzles set up on a spray branch for wide and uniform coverage.  The nozzle body, splash plate, orifice, or adaptor may need to be replaced before considering a full nozzle replacement.

Preventative cooling tower service is the best bet for maintaining an effective and optimal cooling tower system.  Relying on the experts at AmertechTowerServices, LLC is a great way to keep your cooling tower properly serviced and maintained.  Expertly trained technicians will perform routine maintenance checks, parts replacement and installation.  They specialize in cooling towers and have the experience, background, knowledge, and replacement parts you need.

Contact AmertechTowerServices today to consult with our experts about your cooling tower needs: 732-241-6389.

Function of the Cooling Tower Gearbox

The purpose of the cooling tower gearbox is to help control the fan or fans in a mechanical draft cooling tower, reducing the speed of the motor to a point which is conducive to good fan performance while also providing support and protection for the fans to keep them running at optimal performance and prevent malfunctions or breakdowns.  The gearbox is a central operating point for the entire system and the reliability of the equipment is of paramount importance.

Marley Replacement Parts

AmertechTowerServices, LLC is a cooling tower maintenance company, providing repair services and parts replacement for every aspect of the cooling tower, including the gearbox and it’s many functioning parts.  Whether it’s a full gearbox or Marley Geareducer replacement, or replacement of critical parts within the gearbox, AmertechTowerServices has the resources and expertise to get the part back up and working as quickly as possible.

There are several Marley Gearbox Models and replacement parts for each model.  Marley replacement parts include: Spiral Bevel Gear, Pinion Shaft Bearing Kit, Fan Shaft Bearing Kit, Helical Gearing, Interstage Shaft Bearings (Double Reduction), and Gasket and O Ring Sets.  In addition to supplying full Marley Geareducer units, AmertechTowerServices also provides all the replacement parts as well as Geareducer rebuilds.  They also supply an option for the Amarillo A Series Marley Replacement Gearbox.  This is a Marley Cooling Tower drop-in replacement gearbox.

Contact AmertechTower Services

Contact AmertechTowerServices, LLC today to learn more about Marley Replacement Parts, gearbox and Geareducer repairs and rebuilds: 732-389-2270.

Related Post:

Cooling Tower Gearbox (Geareducer)

Shrewsbury, N.J., September 2011 — AmertechTowerServices, LLC, a leading provider of cooling tower parts and repairs, announces its new cooling tower construction service. AmertechTowerServices has long been regarded as a leader in providing OEM cooling tower parts at competitive prices and with expert installation, maintenance, and repair services. They are now promoting new cooling tower builds for full replacement of an outdated tower or for all new installations.

New cooling towers are necessary in cases of new plant construction, expansion, or when an older tower can no longer be refurbished. A new cooling tower provides high performance and strong safety measures to improve or enhance overall plant operations. AmertechTowerServices provides full in-house construction crews, competitively priced OEM parts, and expert follow-up maintenance, inspections, and repairs. New cooling towers can be custom engineered to accommodate the particular needs of a plant or facility. AmertechTowerServices can custom manufacture a natural draft or mechanical draft cooling tower depending on the nature of the plant, its size, and its cooling needs.

AmertechTowerServices serves the needs of the power, industrial and HVAC evaporative cooling markets with cooling tower repairs, aftermarket services, spare parts, and new cooling tower construction. They strive to be the prominent provider of cooling tower parts and services at the utmost level of service and value so as to become the single source of cooling tower needs for their clients.

AmertechTowerServices manages two U.S. warehouses stocked with cooling tower parts in order to provide a quick and efficient response to orders, inquiries, and emergencies. Their expert staff is highly trained and knowledgeable regarding cooling tower operation, maintenance, and parts replacement. In the field of new cooling tower construction, AmertechTowerServices uses only in-house crews so they can maintain tight quality control, safety, and efficiency.

Executives at AmertechTowerServices are excited to promote their new cooling tower construction and build-out. It’s a service they’ve provided for many years and have extensive experience with but wanted to make sure that their clients and potential clients were aware of this offering. With the resources they have at hand, including expert in-house crews and readily available OEM parts, ATS can provide custom engineered cooling towers at very competitive prices.

Learn more about AmertechTowerServices and their cooling tower parts and services at http://www.AmertechTower.com. Visit their new cooling tower construction page at http://www.AmertechTower.com/cooling-tower-parts/new-cooling-tower.php.

Contact:

Mark Gaeta
AmertechTowerServices, LLC
149 Avenue at the Common, Suite 3
Shrewsbury, NJ 07702
(732)389-2200
info@amertechtower.com
http://www.amertechtower.com
http://parts.amertechtower.com

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Drift Eliminator Replacement

Drift eliminators are an essential part of an evaporative cooling tower.  Their performance ensures that the integrity of the atmosphere around the cooling tower is protected from potentially harmful chemicals and minerals carried in the water droplets within the cooling tower.  A drift eliminator catches those water droplets and contains them within the tower, preventing them from being released into the environment (See: Drift Eliminator Principle of Operation).

Because the performance of the drift eliminators are so important, it is necessary to replace brittle or clogged drift with fresh, new pieces as part of a regularly maintained schedule.  Drift eliminators may become damaged by algae, slime, moss, mud accumulation and scale in the wet and humid environment of the cooling tower.  The positioning and placement of drift eliminators must also be checked to ensure consistent and adequate airflow.  Drift eliminator replacement becomes necessary as the life expectancy of the part nears its end.

AmertechTowerService, LLC (ATS) specializes in cooling towers, parts, and repairs and has extensive experience with drift eliminator changeout and maintenance.  We service cooling towers to check for high performance drift eliminators and we also sell and install new cooling tower drift.  Shop our online parts store to see our selection and pricing or call to learn more: 732-389-2270 or visit Drift Eliminator Parts.

Drift Eliminator Principle of Operation

Drift Eliminators are designed to capture large water droplets caught in the cooling tower air stream. The eliminators prevent the water droplets and mist from escaping the cooling tower. Eliminators do this by causing the droplets to change direction and lose velocity at impact on the blade walls and fall back in to the tower. Efficient drift eliminators will keep drift losses to less than .001% of the recirculating water flow rate.

AmertechTowerServices, LLC provides replacement drift eliminators to help keep them working at their most efficient and effective.  Over time, they tend to become more brittle or even clogged and it’s crucial to keep up on maintenance and replacement for the benefit of the overall operation as well as the health of our environment.

We invite you to browse our selection of Cooling Tower Drift Eliminators at our online store, ATS Cooling Tower Parts, or call us directly at 732-398-2270.

Lumber used in the construction of industrial cooling towers is subject to deterioration and must meet existing standards set by the Cooling Tower Institute (CTI) for water conditioning and pretreatment in order to extend the lumber’s useful service life.

Pressure pretreatment on Douglas-fir and Redwood lumber must be in accordance with CTI Standard WMS-112. Remedial preservative spray application may also be necessary to prolong the expected useful life of the structure, depending on a number of factors including the type and condition of the lumber, the condition of the environment where the cooling tower is constructed, the primary make-up source of the water for the cooling tower, and alternate drying and wetting cycles of operation, as in seasonal, intermittent or periodic operation.

There are specific recommendations for treating lumber in the wetted or flooded parts of a cooling tower, including monitoring water pH levels and control of microbial activity.

Please refer to the CTI Recommendations for Maximum Life of Cooling Tower Lumber for complete details.