Cooling Modules

CELDEK EVAP COOLER

Features

  • 12" thick Celdek media
  • Pre-wired and pre-piped
  • Utilizes standard waterline pressure
  • Moisture and temperature control
  • Drip-less nozzles
  • Pan overflow sensor

EVAP COOLER (CELDEK)

The evaporative cooler module is designed to deliver cool and humidified air in regions with a hot dry climate. Units are designed for indoor or outdoor installation.

Packages are available in sizes that can handle up to 20,000 CFM. Units have a large access door on the side to provide access to all electrical components and to facilitate the removal of filters. Standard features include 12″ thick Celdek media. Units consist of a galvanized enclosure with removable 12″ media and pre-piped, pre-wired controls. Units are designed to work on standard water line pressure, and have a built in moisture control and temperature switch.

To satisfy a variety of installation and climatic requirements units can be joined together in conjunction with other modules, which include direct fired or indirect fired module and/or blower section. All modules bolt together to form a rigid common base structure that mount onto a single curb structure.

Operating Principals

On a call for cooling (when the outside air reaches a level above the built-in thermostat set-point), the internal solenoid is powered allowing water to flow through the manifold and out through discharge nozzles. Water leaving the nozzles saturates the face and top of the CELDEK media and eventually soaks the thickness of the 12″ media. A timing circuit controls the flow of water to the media, thus optimizing the amount of moisture in the media at all times. While this is occurring, there is continuous airflow through the CELDEK media, absorbing the moisture in the media.

Benefits of this type of operation are the following:

  • No sump or re-cycling pump is required. Because of this, there is less bacterial build-up in the evaporative cooler and the air being delivered to the space is much healthier.
  • There is a continuous wash-down of the media to keep it flushed. This lengthens the life of the media and reduces service required. This keeps scaling and particle build-up minimized.
  • There is no sump drain-off required in the winter. Since there is no water reservoir, the concern about sump freezing is eliminated.

CHILLED WATER COIL

Chilled Water Coil

Cooling applications are most commonly used in hot fluid systems for comfort conditioning of a forced air stream and in process systems for drying processes. The collector header design with internal baffles provides circuiting flexibility while eliminating the need for return bends, while the splayed header design uses return bends for circuiting in lieu of a collection header. The term “splayed” means that the coil headers are offset outward from the coil tubes. The splayed header coil always has same end connections.

Features

  • Coil tubes are .020 copper.
  • Coil Rows (4).
  • Fins are made from .0075 Aluminum.
  • Casing, Galvanized Steel.
  • Connections, 2.5 or 3.0" MPT Carbon Steel.
  • Vents and drains are standard on all coils.

CHILLED WATER COIL MODULE

Chilled Water Coil Module

This Modular Chilled Water Coil housing has been designed so that there is easy access to either side of the coil. Over sized doors offer plenty of room through which to clean and maintain the coil from either side of the housing. Blank off plates secure the coil and help maintain velocity across the coil. Modular design also lends its self to easier installations since modules bolt together on location. Cooling applications are most commonly used in hot fluid systems for comfort conditioning of a forced air stream and in process systems for drying processes. The collector header design with internal baffles provides circuiting flexibility while eliminating the need for return bends, while the splayed header design uses return bends for circuiting in lieu of a collection header. The term “splayed” means that the coil headers are offset outward from the coil tubes. The splayed header coil always has same end connections.

Features

  • Easy access to both sides of the coil making maintenance on the coil easier.
  • Fully removable access doors on both sides of the housing.
  • Coil connections protrude from the housing making installation easier.
  • Housing constructed from G90 galvanized steel.
  • Blank off plates secure the coil and maintain velocities.
  • Easy bolt together modular design allows you to improve installation times, modules are smaller and lighter than standard all in one units.
  • Coil tubes are .020 copper.
  • Coil Rows (4).
  • Fin are made from .0075 Aluminum.
  • Casing, Galvanized Steel.
  • Connections, 2.5 or 3.0" MPT Carbon Steel.
  • Vents and drains are standard on all coils.

DX COIL

DX Evaporator Coil

Single and dual circuits allow precise capacity control. Unique interlaced circuiting option assures uniform refrigerant distribution over the entire face area of the coil. Wide fin spacing availability reduces the affect of frost build up in low temperature applications. For use in central systems or duct application.

Applications

Dx Cooling should be used in areas of high humidity. Dx cooling is ideally suitable for use in restaurants, hospitals, nursing homes, hotels, schools, airports and many other similar facilities.

Features

  • Tubing is 3/8" to 1/2" O.D. copper, 5/8" O.D. copper.
  • Standard, single compressor.
  • Row control, 2 compressor circuits.
  • Interlaced, 2 compressor circuits.
  • Rows 2,3,4,5,6,8,10,12
  • Fin surface, New Ripple (peak and valley) or flat.
  • Casing, Galvanized Steel.
  • Connections, Copper Sweat.
  • Vents and drains are standard on all coils.

DX COIL MODULE

DX Coil Module

The DX coil housing has been designed so that there is easy access to either side of the coil. Oversized doors offer plenty of room through which to clean and maintain the coil from either side of the housing. The coil sits over a fully welded stainless steel drip pan that has been sloped so that it continually drains. Blank off plates and an air distribution screen maintain proper velocities throughout the housing. The modular design all so lends its self to easier installations since modules bolt together on location. Single and dual circuits allow precise capacity control. Unique interlaced circuiting assures uniform refrigerant distribution over the entire face area of the coil. Wide fin spacing availability reduces the affect of frost build up in low temperature applications. For use in central systems or duct application.

Applications

Dx Cooling should be used in areas of high humidity. Dx cooling is ideally suitable for use in restaurants, hospitals, nursing homes, hotels, schools, airports and many other similar facilities.

Features

  • Easy access to both sides of the coil making maintenance on the coil easier.
  • Fully removable access doors on both sides of the housing.
  • Coil connections protrude from the housing making installation easier.
  • Housing constructed from G90 galvanized steel.
  • Stainless steel sloped drip pans improve drainage.
  • Blank off plates and air distribution screens secure the coil and maintain proper velocities.
  • Casing, Galvanized Steel.
  • Copper Sweat Connections.
  • Vents and drains are standard on all coils.
Translate »