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Industrial Heating Options

Industrial Heating Options

industrial heating in MOAmerican Services industrial heating installation near Fenton knows that when designing industrial heating systems, the equipment is often difficult to select because the environment has many variables not found in office or institutional buildings. One such variable is that there may be heavy traffic in and out of the building by trucks or conveyors. Perhaps the operation requires work that generates large quantities of heat, such as welding. Even extremely high roofs or high doorways will cause difficulties in attaining constant environmental control.

A common option for industrial heating applications is the use of unit heaters which will allow for zone control. Unit heaters are self-contained heating devices fueled by either gas, oil, electricity, steam or hot water. Each unit will have a heat exchanger and an air moving fan or blower to deliver heated air to the zone. These systems are individually suspended over the area to be heated and are typically be secured to structural members due to the weight. Each style of unit will have requirements on maximum mounting heights.

Another widely used industrial heating system is infrared heating systems. These systems are designed specifically for buildings that have doors which are continuously open to the outdoors. Additional applications are for drying the space or for providing heat needed to temper or dry in-process materials. Often industrial operations will spot heat specific locations with a cluster of heaters, such as doorways.

An alternative to clustering heating systems in an open doorway is through the use of a door air curtain. This system, creates a high velocity wall of air that passes across the door opening. This wall can prevent the entrance of outside air up to 15 miles per hour.

Identifying Industrial Heating Maintenance Procedures

Identifying Industrial Heating Maintenance Procedures

industrial heating maintenance in MOHaving a proper preventative maintenance program to address your Industrial Heating Maintenance needs in St. Louis is essential to ensure smooth, efficient operation of your industrial HVAC system. Poor maintenance will lead to heating system failures and expensive repairs that preventative maintenance checks may have caught before serious problems arose. Armed with a comprehensive preventative maintenance program, you are able to reduce the number of service calls and ultimately save your operation money.

You first need to create an inventory of all heating equipment and systems in your operation. Each piece of equipment should have a manufacturer, model number, specifications, manufacture date and function in the system. If there are previous maintenance records, attach them to your documentation.
Once the inventory is complete, create a list of preventative maintenance required for each piece of heating equipment. If you are not knowledgeable about the equipment, contact a technician and they will be able to help you pinpoint key maintenance tasks.

Typical heating system maintenance items will include general visual inspections at least twice a year and preventative maintenance on boilers. Additionally, pumps usually require bearing lubrication at least once a year and couplings and pipes should be checked for leaks. If there are unusual noises, they must be investigated immediately. Air-handling unit maintenance should include cleaning or replacing air filters at least quarterly based on your operating conditions.

Most operations will have spring and summer preventative maintenance procedures listed in their heating maintenance checklist separate from the fall and winter tasks. As it becomes warmer outside, heating requirements will decline and some systems require more extensive maintenance when the system will be offline for several months.

For your heating maintenance needs in Missouri, contact American Services heating and cooling service.


Commercial Laboratory Refrigeration Systems

Commercial Laboratory Refrigeration Systems

commercial lab refrigeration service in MOAmerican Services commercial refrigeration services near Sunset Hills knows that protecting the integrity of your work is by far the most important aspect to ensuring your work is completed correctly and efficiently. Research and clinical laboratories require high quality refrigeration solutions because a refrigeration malfunction can be extremely costly for both time and samples, not to mention the repair of the refrigeration equipment. 

There are several basic laboratory refrigeration systems. Common lab refrigeration systems exist include;  under counter, general purpose, glass door, solid door,  combination units, flammable materials storage and explosion proof refrigerators, blood bank and pass through units, and portable blood/vaccine refrigerators.

Under counter refrigeration systems are designed to accommodate standard counter heights and are often placed below work areas. These systems are relatively compact and usually run on standard 115V outlets. General purpose refrigerators are designed for use in a wide variety of applications that require rigorous control of temperature. These also will usually run on standard 115V outlets.

Glass door and solid door units will typically reach a height of 6 1/2 feet and can be over 72-inches wide. These are large systems that are not easily moved. It is not uncommon for glass door and solid door units to require multiple 115V outlet plug-ins. Chromatography refrigerators are specifically designed for applications from vaccine storage to media and reagents where critical control of temperature is essential. Much like other refrigerators, they come in a variety of sizes and usually utilize 115V outlets.

Portable Blood/Vaccine Refrigerators run on battery and should be able to operate in a car or truck at +4 degrees Celsius for over 3 days without recharging. Additionally, it should be easy to clean and have an integrated locking function.


Industrial Cooling Needs

Industrial Cooling Needs

industrial cooling in MissouriAmerican Services Industrial Cooling Service near Ballwin knows that with industrial cooling there are many options. Some of the most common systems are air cooled water chillers, industrial process chillers, closed-loop systems, and dry-type.

Air cooled water cooled chillers are typically compact units with an integral tank and pump that is designed to in temperatures up to around 110 degrees. New technologies with water cooled chillers allow for easy inspection and service as well as complete and easy monitoring of its operations.

Industrial process chillers are designed to be an all-in-one system to maximize productivity and minimize cost. These systems are easy-to-use and are flexible enough to be adjusted to meet individual requirements while accepting a wide range of water temperatures and fluctuating water flows.

Closed-loop water-cooling systems are designed for the most demanding equipment cooling requirements as well as severe environmental conditions. When the ambient temperature is extreme, these systems will consistently supply a water/glycol coolant mixture ranging between 20-90 degrees.

Another closed-loop system is the evaporative type cooling system. This type of system is a cost-efficient way to maintain consistent equipment cooling temperature with varying heat loads and environmental conditions. This system has improved cooling capacities that can be combined with dry-type and evaporative type cooling systems.

The dry-type cooling unit is also another type of closed-loop system. It is designed to prevent corrosion and provide high efficiency heat transfer. New technology in these systems allow for complete automatic operation. With the design to prevent corrosion, the service life is increased because scaling, liming and corrosion on coils, water jackets and heat exchangers is prevented.

Each system provides differing benefits. Make sure you check with an expert to determine the best solution for your application.

Basics of Air Duct Free HVAC Systems

Basics of Air Duct Free HVAC Systems

HVAC air duct systemAmerican Services commercial HVAC service in MO knows that Air duct free systems are a smart way to add air conditioning to multiple rooms without having to perform invasive installations of conventional duct systems. The systems will cost around $1,000 to $2,000 per unit and do an excellent job of cooling. In addition, the sound level is better than a conventional window air conditioning unit.

Air duct free systems, also known as ductless split HVAC systems are a matched combination of an outdoor condensing unit and an indoor fan coil unit by refrigerant tubing and wires. These systems are compact and take up very little space in the room. Additionally, they do not obstruct windows. New designs of ductless split HVAC systems are aesthetically designed to blend with room decor and new technologies with these systems ensure low sound levels.

HVAC air duct free systems are relatively inexpensive compared to modifying existing structure to run conventional air ducting. Specifically, the use of ductless systems are excellent for add-ons to current space or if you have a special space that requires varying environmental controls from the rest of the location. Additionally, if your current system is not able to handle modifications or additions, ductless systems are a viable option.

These type of HVAC systems are now being incorporated into many historical renovations where preserving the look of the original aesthetics in the structure. Requirements set on historical properties typically will not allow structure modifications even though they may have no cooling systems.

When assessing your location, look into a ductless HVAC system as an alternative to conventional methods.

Maintenance for Restaurant Equipment Such as Grills and Ovens

Maintenance for Restaurant Equipment Such as Grills and Ovens

restaurant equipment service in MOAmerican Services knows that Missouri commercial restaurant equipment service  requirements can vary among each application.  It is important to have a basic understanding of the variety of equipment when looking at purchasing or replacing a unit.  Grills and ovens come in a multitude of varieties with numerous options.  Let’s take a look at some of the choices.

Indoor restaurant grills will typically be fueled by natural gas, however there are options for propane, charcoal, and wood.  Depending on your kitchen setup and ventilation system, some of these choices may be suitable where others may be against fire code.  Additionally, you also have the option to purchase a grill attachment that fits over your stove.  If you are purchasing an electric grill, you will need to first know your electrical capabilities and the grill’s electrical requirements.

Just as there are many choices for grills, restaurant ovens come in just as many choices.  Common choices include electric convection ovens, combi-ovens, commercial rotisserie ovens, finishing ovens and cheese-melters, salamander broilers and gas convection ovens to name a few.  The most common seen in restaurants are electric convection ovens and gas convection ovens.  These two types are for general purpose cooking and are flexible enough to cook pretty much anything.  Just as with the electric grill, your application may require one over the other.  Additionally, if your are purchasing an electric convection oven you must know your electrical capabilities and the oven’s electrical requirements.  Most commercial convection ovens will run on 208v or 240v and you will need to let the company know if it is single or three phase.

To inquire about an estimate for your restaurant equipment service, contact us at American Services today.

Restaurant Equipment Ice Machine Repair

Restaurant Equipment Ice Machine Repair

MO restaurant equipment repairAmerican Services Restaurant Equipment maintenance and repair in Missouri knows that historically attaining ice involved cutting large blocks from frozen lakes a rivers.  The ice would then be transported to a facility that cut the ice into smaller blocks before being delivered for restaurant use. 

The quality of ice was unpredictable and often costly to receive, especially if you were located in a warm climate.  As refrigeration and freezing technology was introduced as a restaurant equipment option, restaurants utilized this new technology as a marketing advantage.  However, with new technology brings the necessity for technicians to service the equipment.

Ice machine repair and maintenance is  a big part of every restaurant’s list of to do’s.  When you least expect it, your machine will go down and this typically happens at the busiest time.  It is important to have a repair company able to make a service call at a moment’s notice.  When looking for a Ice Machine Repair company, always ensure they are dependable and reputable.  This can be done by asking for references of other clients they have serviced.

There are, however, some key preventative maintenance tips you can perform to reduce the number of service calls throughout the year.  First off, it is vital that the water filters be replaced every six months.  The next key component to prolonging your Ice Machine is to sanitize it regularly.  Not only does it ease the strain your machine but it ensures health and wellbeing of your clientele.  Additionally, the condenser finds or air filters should be cleaned or replaced every six months.

Your restaurant equipment is vital to the success of your business and frequent ICE MACHINE REPAIR has the potential to leave you out in the cold.

Preventative Maintenance Heating Services

Preventative Maintenance Heating Services

industrial heating system maintenance in MOAmerican Services preventative maintenance heating service near Ladue knows that every heating system is different and often times business owners just want a simple customizable preventable heating maintenance plan.  Heating maintenance doesn’t have to be difficult, but the key is in developing an understanding for simple tasks to ensure your heating system remains safe and properly functioning.  Systems that do not operate at their full potential will lead to future problems and unwanted costs.

As a business operator or homeowner wanting to develop a customize a preventative maintenance plan to ensure your heating system is working properly, you will want to begin by inspecting, cleaning, or changing the air filters once a month.  A dirty filter can increase energy costs and damage your equipment.  This is the easiest, most effective preventative maintenance task.

A typical heating service-maintenance check will include checking the thermostat settings and ensuring the heating system can maintain a comfortable temperature.  All electrical connections need to be tightened and motors need to have the voltage checked.  Moving parts will frequently require lubrication and all drains must be checked to ensure they are not plugged.  Lastly, the controls of the system must be checked to ensure safe and proper operation.  Many times these checks are typically completed by a professional but the simpler checks that don’t require equipment can be added to your plan.

Additional items to check are pipes, steam traps, couplings, and fittings that may develop a leak.  A simple visual check will also ensure that radiators, convectors, air intakes and air diffusers are not obstructed.  It is important to ask a service technician for additional suggestions, specific to your heating system, to add to your preventative maintenance plan.

The Nuts and Bolts of Industrial Cooling Chillers

The Nuts and Bolts of Industrial Cooling Chillers


industrial chillers in MOAmerican Services industrial cooling equipment repair in Saint Louis knows that whether you are in the plastics, metal working, chemical processing or other industry you may currently utilize or might be seeking to integrate industrial cooling chillers into your operation. 

Perhaps you are an expert or just wanting to get some basic information on chillers.  Either way, new technology with chillers is quite exciting and can assist in increasing production of your industry.

Chillers for industrial applications will typically be centralized, where one chiller may serve multiple cooling needs.  Some industries do require the chillers to be decentralized, giving each application its own cooling capability.  However, it is not uncommon to see a combination of systems.

The key component in industrial cooling chillers is the vapor compression chiller technology.  There are four basic types of compressors used in vapor compression chillers; reciprocating compression, scroll compression, screw-driven compression, and centrifugal compression.  Depending on your application, these compressors can be powered by electric motors, steam, or gas turbines.

Most industrial chillers are closed-loop systems.  These type of systems will circulate coolant or clean water with additives at a constant temperature and pressure all within pipes and sealed tanks.  The water flows from the chiller to the application and then back to the chiller.  Some industries will utilize open-loop systems.  In this type of system, there is an open tank where the liquid is constantly circulating.  Liquid is pulled from the tank and pumped through the system.  A thermostat adjusts the temperature of the liquid cycling process to ensure the tank temperature is set properly.

When selecting a system it is essential to consult with a professional that can properly assess your application and make recommendations based upon your operation.

Supermarket Refrigeration Technology Systems

Supermarket Refrigeration Technology Systems

commercial refrigeration in MOAmerican Services commercial refrigeration repair in Saint Louis MO knows that supermarkets are one of the most energy-intensive types of commercial buildings.  Aside from the energy requirements needed for lighting and climate control within the store, supermarkets require a massive amount of energy to chill and freeze food in both product display cases and refrigerators.  In a typical supermarket, refrigeration will account for half of the store’s total energy consumption.  Compressors and condensers account for about 60-70% of the refrigeration cost while the remainder is consumed by display and storage cooler fans, display case lighting, evaporator defrosting, and anti-sweat heaters.

Supermarket refrigeration systems typically require large refrigerant charges and can consume exorbitant amounts of energy every year.  New technologies, such as distributed, second loop, low-charge multiplex, and advanced self-contained refrigeration systems are available that require significantly less refrigerant.  Current research has demonstrated that the use of new refrigeration technology can reduce energy consumption by 10%, total equivalent warming impact (TEWI) by up to 60%, and overall operating cost by over 10%.

New technology in supermarket refrigeration systems has become paramount in reducing the overall operating costs.  Distributed compressor systems are designed around having small compressor racks located in close proximity to the food display cases for the purpose of shortening refrigerant line lengths.  Secondary loop systems involve having a central chiller which is used to refrigerate a secondary coolant that is then pumped to the food display cases on the sales floor.  The use of self-contained display cases gives each unit their own refrigeration system.  Lastly, low-charge direct expansion is similar to conventional supermarket systems but with improved controls to the limit charge.

New technology in supermarket refrigeration systems offers plenty of options to fit within the scope of your application.