Literature > Case Studies > Replacing Conventional Air Conditioners with Vortex CoolersÂ
Replacing Conventional Air Conditioners with Vortex Coolers
Pipe Coating firm adapts electrical enclosure coolers to solve host of space, heat, and operational issues.
The following case study explains how natural gas pipeline powder coater EB Pipe Coating (Panama City, Fla.) used four Vortex A/C electrical enclosure coolers to solve space and configuration issues posed by conventional air conditioners on an OEM powder coating system.
Refrigerant-based air conditioners not only were substantially more expensive than comparable Vortex A/C units, Hickman noted, but they required high maintenance in order to withstand the heat and airborne contaminants present in the company’s facility. Not only did the six Vortex A/C units he recently installed eliminate the maintenance issues, but they also delivered much better protection of sensitive electrical components while offering a more compact and aesthetically pleasing product.
The following case study explains how natural gas pipeline powder coater EB Pipe Coating (Panama City, Fla.) used four Vortex A/C electrical enclosure coolers to solve space and configuration issues posed by conventional air conditioners on an OEM powder coating system.
Refrigerant-based air conditioners not only were substantially more expensive than comparable Vortex A/C units, Hickman noted, but they required high maintenance in order to withstand the heat and airborne contaminants present in the company’s facility. Not only did the six Vortex A/C units he recently installed eliminate the maintenance issues, but they also delivered much better protection of sensitive electrical components while offering a more compact and aesthetically pleasing product.
“The conventional air conditioners we used previously cost a lot more [than the Vortex A/C models], and they also had maintenance issues,” Hickman explained. “Even some distance away from the powder coating booth we still have powder in the air, and frequently cleaning the air conditioner filters became a nuisance. With the Vortex A/C there really is no maintenance involved.”
Continual positive pressure protects against harsh environments. EB Pipe Coating protects large-diameter steel pipes from corrosion by applying an FBE coating to the exterior of the pipes that are used for natural gas pipelines. The process involves blasting, washing, heating, and then powder coating the pipes. The control systems require programmable logic controllers (PLCs), variable frequency drives, and other electronic devices used in various operational stages as well as the pipe transport system used to convey the large pipes through the plant. Hickman explains that not only do the PLCs create heat inside their enclosure, but hot and humid ambient temperatures—especially during Florida summers—as well as airborne contaminants from blasting and powder coating create a harsh and potentially damaging environment for the sensitive electrical equipment.
“The big thing we like about the Vortex A/C is its mechanical thermostat, which doesn’t require any electrical wiring,” Hickman explained.“ The mechanical thermostat maintains a positive pressure inside the enclosure even when it’s not hot, which keeps all that dust and powder that’s in the ambient air from entering the panel. That was a big selling point.”
The compressed-air based Vortex A/C™ solves heat and environmental issues by consistently delivering below-ambient cooling in environments up to 175°F (as opposed to a maximum ambient of 131°F for refrigerant-based air conditioners), as well as by creating a positive pressure of 1-2 psi inside the enclosure (This keeps it free of any airborne contaminants and humidity.) The Vortex A/C’s 5-micron, auto-drain compressed air filter provides additional protection by ensuring only clean, dry, refrigerated air enters the cabinet.
Compact size was the deal maker. When installing a new FBE powder coating system recently, EB’s Hickman noted that the Vortex A/C’s compact size—less than one tenth the mounting footprint of a comparable air conditioner—proved to be critically important to the new system’s design and function.
“We found the compact size [of the Vortex A/C] to be an important advantage when we purchased a new system that required three control panels to get 48 powder coating guns,” Hickman explained. The panels needed to be pushed up next to each other, he noted, which was something that could not be done with conventional air conditioners mounted on the side of each panel. In lieu of the conventional air conditioners, EB purchased the Vortex A/Cs and mounted them on top of the panels. “That enabled us to butt those three enclosures right up against each other, which was the way we wanted it,” Hickman said. “It worked out beautifully and it looks really nice, too.”
Hickman adds that the manufacturer was so impressed with the Vortex A/C cooling system EB Pipe Coating created for its powder coating operation, that they are considering offering it as an option to other customers. “The Vortex A/Cs were also very easy to install,” Hickman stated. “We knocked out an inch-and-a-half hole in the enclosure and just mounted them right in. They also have a good, strong mounting system, and our operators really like them because they are quiet.”
How the Vortex A/C works. The Vortex A/C utilizes vortex tube technology to create refrigerated air. With no moving parts, a vortex tube spins compressed air into a vortex, where hot and cold air streams are separated at rotational speeds of up to 1 million rpm. The hot air is muffled and exhausted out the back of the unit, while the cold air reaches as low as 50°F below the compressed air inlet temperature. The cold air stream passes through an external muffler before being released into the electrical enclosure where it creates a positive pressure (1-2 psi) to keep external contaminants from entering the cabinet. As cold air loses its refrigeration to cool the electronics, it forces rising hot air out of vent openings. A highly reliable, built-in mechanical thermostat operates a valve to control airflow and cooling to maintain the cabinet within a temperature range of 80–90°F.
Continual positive pressure protects against harsh environments. EB Pipe Coating protects large-diameter steel pipes from corrosion by applying an FBE coating to the exterior of the pipes that are used for natural gas pipelines. The process involves blasting, washing, heating, and then powder coating the pipes. The control systems require programmable logic controllers (PLCs), variable frequency drives, and other electronic devices used in various operational stages as well as the pipe transport system used to convey the large pipes through the plant. Hickman explains that not only do the PLCs create heat inside their enclosure, but hot and humid ambient temperatures—especially during Florida summers—as well as airborne contaminants from blasting and powder coating create a harsh and potentially damaging environment for the sensitive electrical equipment.
“The big thing we like about the Vortex A/C is its mechanical thermostat, which doesn’t require any electrical wiring,” Hickman explained.“ The mechanical thermostat maintains a positive pressure inside the enclosure even when it’s not hot, which keeps all that dust and powder that’s in the ambient air from entering the panel. That was a big selling point.”
The compressed-air based Vortex A/C™ solves heat and environmental issues by consistently delivering below-ambient cooling in environments up to 175°F (as opposed to a maximum ambient of 131°F for refrigerant-based air conditioners), as well as by creating a positive pressure of 1-2 psi inside the enclosure (This keeps it free of any airborne contaminants and humidity.) The Vortex A/C’s 5-micron, auto-drain compressed air filter provides additional protection by ensuring only clean, dry, refrigerated air enters the cabinet.
Compact size was the deal maker. When installing a new FBE powder coating system recently, EB’s Hickman noted that the Vortex A/C’s compact size—less than one tenth the mounting footprint of a comparable air conditioner—proved to be critically important to the new system’s design and function.
“We found the compact size [of the Vortex A/C] to be an important advantage when we purchased a new system that required three control panels to get 48 powder coating guns,” Hickman explained. The panels needed to be pushed up next to each other, he noted, which was something that could not be done with conventional air conditioners mounted on the side of each panel. In lieu of the conventional air conditioners, EB purchased the Vortex A/Cs and mounted them on top of the panels. “That enabled us to butt those three enclosures right up against each other, which was the way we wanted it,” Hickman said. “It worked out beautifully and it looks really nice, too.”
Hickman adds that the manufacturer was so impressed with the Vortex A/C cooling system EB Pipe Coating created for its powder coating operation, that they are considering offering it as an option to other customers. “The Vortex A/Cs were also very easy to install,” Hickman stated. “We knocked out an inch-and-a-half hole in the enclosure and just mounted them right in. They also have a good, strong mounting system, and our operators really like them because they are quiet.”
How the Vortex A/C works. The Vortex A/C utilizes vortex tube technology to create refrigerated air. With no moving parts, a vortex tube spins compressed air into a vortex, where hot and cold air streams are separated at rotational speeds of up to 1 million rpm. The hot air is muffled and exhausted out the back of the unit, while the cold air reaches as low as 50°F below the compressed air inlet temperature. The cold air stream passes through an external muffler before being released into the electrical enclosure where it creates a positive pressure (1-2 psi) to keep external contaminants from entering the cabinet. As cold air loses its refrigeration to cool the electronics, it forces rising hot air out of vent openings. A highly reliable, built-in mechanical thermostat operates a valve to control airflow and cooling to maintain the cabinet within a temperature range of 80–90°F.
Literature > Case Studies > Replacing Conventional Air Conditioners with Vortex CoolersÂ
Replacing Conventional Air Conditioners with Vortex Coolers
Pipe Coating firm adapts electrical enclosure coolers to solve host of space, heat, and operational issues.
The following case study explains how natural gas pipeline powder coater EB Pipe Coating (Panama City, Fla.) used four Vortex A/C electrical enclosure coolers to solve space and configuration issues posed by conventional air conditioners on an OEM powder coating system.
Refrigerant-based air conditioners not only were substantially more expensive than comparable Vortex A/C units, Hickman noted, but they required high maintenance in order to withstand the heat and airborne contaminants present in the company’s facility. Not only did the six Vortex A/C units he recently installed eliminate the maintenance issues, but they also delivered much better protection of sensitive electrical components while offering a more compact and aesthetically pleasing product.
The following case study explains how natural gas pipeline powder coater EB Pipe Coating (Panama City, Fla.) used four Vortex A/C electrical enclosure coolers to solve space and configuration issues posed by conventional air conditioners on an OEM powder coating system.
Refrigerant-based air conditioners not only were substantially more expensive than comparable Vortex A/C units, Hickman noted, but they required high maintenance in order to withstand the heat and airborne contaminants present in the company’s facility. Not only did the six Vortex A/C units he recently installed eliminate the maintenance issues, but they also delivered much better protection of sensitive electrical components while offering a more compact and aesthetically pleasing product.
“The conventional air conditioners we used previously cost a lot more [than the Vortex A/C models], and they also had maintenance issues,” Hickman explained. “Even some distance away from the powder coating booth we still have powder in the air, and frequently cleaning the air conditioner filters became a nuisance. With the Vortex A/C there really is no maintenance involved.”
Continual positive pressure protects against harsh environments. EB Pipe Coating protects large-diameter steel pipes from corrosion by applying an FBE coating to the exterior of the pipes that are used for natural gas pipelines. The process involves blasting, washing, heating, and then powder coating the pipes. The control systems require programmable logic controllers (PLCs), variable frequency drives, and other electronic devices used in various operational stages as well as the pipe transport system used to convey the large pipes through the plant. Hickman explains that not only do the PLCs create heat inside their enclosure, but hot and humid ambient temperatures—especially during Florida summers—as well as airborne contaminants from blasting and powder coating create a harsh and potentially damaging environment for the sensitive electrical equipment.
“The big thing we like about the Vortex A/C is its mechanical thermostat, which doesn’t require any electrical wiring,” Hickman explained.“ The mechanical thermostat maintains a positive pressure inside the enclosure even when it’s not hot, which keeps all that dust and powder that’s in the ambient air from entering the panel. That was a big selling point.”
The compressed-air based Vortex A/C™ solves heat and environmental issues by consistently delivering below-ambient cooling in environments up to 175°F (as opposed to a maximum ambient of 131°F for refrigerant-based air conditioners), as well as by creating a positive pressure of 1-2 psi inside the enclosure (This keeps it free of any airborne contaminants and humidity.) The Vortex A/C’s 5-micron, auto-drain compressed air filter provides additional protection by ensuring only clean, dry, refrigerated air enters the cabinet.
Compact size was the deal maker. When installing a new FBE powder coating system recently, EB’s Hickman noted that the Vortex A/C’s compact size—less than one tenth the mounting footprint of a comparable air conditioner—proved to be critically important to the new system’s design and function.
“We found the compact size [of the Vortex A/C] to be an important advantage when we purchased a new system that required three control panels to get 48 powder coating guns,” Hickman explained. The panels needed to be pushed up next to each other, he noted, which was something that could not be done with conventional air conditioners mounted on the side of each panel. In lieu of the conventional air conditioners, EB purchased the Vortex A/Cs and mounted them on top of the panels. “That enabled us to butt those three enclosures right up against each other, which was the way we wanted it,” Hickman said. “It worked out beautifully and it looks really nice, too.”
Hickman adds that the manufacturer was so impressed with the Vortex A/C cooling system EB Pipe Coating created for its powder coating operation, that they are considering offering it as an option to other customers. “The Vortex A/Cs were also very easy to install,” Hickman stated. “We knocked out an inch-and-a-half hole in the enclosure and just mounted them right in. They also have a good, strong mounting system, and our operators really like them because they are quiet.”
How the Vortex A/C works. The Vortex A/C utilizes vortex tube technology to create refrigerated air. With no moving parts, a vortex tube spins compressed air into a vortex, where hot and cold air streams are separated at rotational speeds of up to 1 million rpm. The hot air is muffled and exhausted out the back of the unit, while the cold air reaches as low as 50°F below the compressed air inlet temperature. The cold air stream passes through an external muffler before being released into the electrical enclosure where it creates a positive pressure (1-2 psi) to keep external contaminants from entering the cabinet. As cold air loses its refrigeration to cool the electronics, it forces rising hot air out of vent openings. A highly reliable, built-in mechanical thermostat operates a valve to control airflow and cooling to maintain the cabinet within a temperature range of 80–90°F.
Continual positive pressure protects against harsh environments. EB Pipe Coating protects large-diameter steel pipes from corrosion by applying an FBE coating to the exterior of the pipes that are used for natural gas pipelines. The process involves blasting, washing, heating, and then powder coating the pipes. The control systems require programmable logic controllers (PLCs), variable frequency drives, and other electronic devices used in various operational stages as well as the pipe transport system used to convey the large pipes through the plant. Hickman explains that not only do the PLCs create heat inside their enclosure, but hot and humid ambient temperatures—especially during Florida summers—as well as airborne contaminants from blasting and powder coating create a harsh and potentially damaging environment for the sensitive electrical equipment.
“The big thing we like about the Vortex A/C is its mechanical thermostat, which doesn’t require any electrical wiring,” Hickman explained.“ The mechanical thermostat maintains a positive pressure inside the enclosure even when it’s not hot, which keeps all that dust and powder that’s in the ambient air from entering the panel. That was a big selling point.”
The compressed-air based Vortex A/C™ solves heat and environmental issues by consistently delivering below-ambient cooling in environments up to 175°F (as opposed to a maximum ambient of 131°F for refrigerant-based air conditioners), as well as by creating a positive pressure of 1-2 psi inside the enclosure (This keeps it free of any airborne contaminants and humidity.) The Vortex A/C’s 5-micron, auto-drain compressed air filter provides additional protection by ensuring only clean, dry, refrigerated air enters the cabinet.
Compact size was the deal maker. When installing a new FBE powder coating system recently, EB’s Hickman noted that the Vortex A/C’s compact size—less than one tenth the mounting footprint of a comparable air conditioner—proved to be critically important to the new system’s design and function.
“We found the compact size [of the Vortex A/C] to be an important advantage when we purchased a new system that required three control panels to get 48 powder coating guns,” Hickman explained. The panels needed to be pushed up next to each other, he noted, which was something that could not be done with conventional air conditioners mounted on the side of each panel. In lieu of the conventional air conditioners, EB purchased the Vortex A/Cs and mounted them on top of the panels. “That enabled us to butt those three enclosures right up against each other, which was the way we wanted it,” Hickman said. “It worked out beautifully and it looks really nice, too.”
Hickman adds that the manufacturer was so impressed with the Vortex A/C cooling system EB Pipe Coating created for its powder coating operation, that they are considering offering it as an option to other customers. “The Vortex A/Cs were also very easy to install,” Hickman stated. “We knocked out an inch-and-a-half hole in the enclosure and just mounted them right in. They also have a good, strong mounting system, and our operators really like them because they are quiet.”
How the Vortex A/C works. The Vortex A/C utilizes vortex tube technology to create refrigerated air. With no moving parts, a vortex tube spins compressed air into a vortex, where hot and cold air streams are separated at rotational speeds of up to 1 million rpm. The hot air is muffled and exhausted out the back of the unit, while the cold air reaches as low as 50°F below the compressed air inlet temperature. The cold air stream passes through an external muffler before being released into the electrical enclosure where it creates a positive pressure (1-2 psi) to keep external contaminants from entering the cabinet. As cold air loses its refrigeration to cool the electronics, it forces rising hot air out of vent openings. A highly reliable, built-in mechanical thermostat operates a valve to control airflow and cooling to maintain the cabinet within a temperature range of 80–90°F.