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Heatcraft Heat Transfer Products

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Comfort knows no boundaries. It is understood in every language and every culture. Whether it's warming homes in the Czech Republic or refrigerating milk in China, heat transfer technology improves our lives. And for nearly half a century, Heatcraft has played a major role in developing and manufacturing custom heat transfer products for the HVACR, Commercial, Industrial, Telecommunications, Transportation, and Replacement markets.

Over the past 50 years we have expanded our product offerings to accommodate nearly any heat transfer application. We've focused on the continuous improvement of our engineering and technical resources through research and development programs and advanced coil selection software.

Our products are custom engineered to meet your requirements. We utilize many types of materials - copper, aluminum, stainless, carbon steel and admiralty brass – to produce the heat transfer product that best fits your need.





Specifications

Products

Fluid Coils: Cooling applications are most commonly used in chilled fluid systems for comfort conditioning of a forced air stream and in process systems for dehumidification processes. A large variety of drainable circuiting options makes this a good choice for most general heat transfer applications. For use with water, glycols, brines, thermal oils or ammonia.

Desaturation Coils: TWO COILS IN ONE. A combination cooling/reheat coil in one common case that will both dehumidify the air and reheat that same air to the desired leaving air temperature and humidity level in low comfort cooling applications such as hospitals, clean rooms, and science or research laboratories. A single supply and return connection is used thus saving end users and installing contractors’ significant equipment, piping and labor costs. One coil is required thus saving the end user the cost of purchasing a second coil. Also, potential reduction in APD. WPD = Reduced Hp=Energy Savings = Bottom Line Dollar Savings.

Hot Water Coils: Heating 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 collection 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.

Cleanable Fluid Coils: Cleanable applications are commonly used where mechanical cleaning of the coil tubes is required. One and two row coils are furnished with removable brass threaded plugs on either or both ends. Multi-row coils utilize a removable steel head plate in lieu of coil headers. This plate contains baffles to provide coil circuitry and is removable for easy access to coil tubes. Cleanable options include cleanable from the supply connection end, cleanable from the end opposite the supply connection, or cleanable from both ends.

Steam Coils: Standard or steam distributing construction is available for high and low pressure applications.
  • Standard steam type is the basic 5/8" or 1" tube steam coil, known as the single tube design. The steam supply and condensate return headers and connections are normally at the opposite ends of the coil. Uniform steam distribution to each of the coil core tubes is accomplished by proper header assembly design. The steam supply connection should be located in the center of the header, with a perforated plate type baffle located directly behind this connection. Properly sized orifices are located in each of the core tube entrances into the header.
  • Steam distributing 5/8" and 1" tubes are the "freeze resistant" coils, known as the dual-tube design. It is important to note that any steam coil can freeze when exposed to freezing temperatures without the proper condensate drainage! This coil design utilizes a smaller inner tube, with precisely spaced, directional, orifice type perforations. This is to help direct condensate flow to the return header. The steam supply, condensate return headers, and connections may be fabricated as a same-end or opposite end orientation. When made as same end connected, the header appears as a single large header, but is actually two headers in one. Compartmentalizing the header serves multiple functions. As well as the supply and return, this compartmentalizing has the inner steam supply header warming the condensate return, and allows same end connected single and two row coil construction. This eliminates the unwanted core tube return bends on a steam coil.


Evaporator Coils: Single, dual or quad compressor circuits allow precise capacity control. Unique interlaced circuiting options assure uniform refrigerant distribution over the entire face area of the coil. Wide fin spacing availability reduces the effect of frost build up on low temperature applications. For use in central systems or duct applications.

Condenser Coils: Coil construction is available for Condenser, Desuperheater, and Reheat applications.
Applications: Condenser - This coil takes the superheated vapor from the compressor and cools that vapor down to saturation. It then completely condenses all of the vapor into liquid, and continues to subcool the resulting liquid to a desired temperature below saturation. Reheat - This is a hot gas reheat coil which takes the superheated vapor from the compressor and cools the vapor down to saturation. It then continues to condense a requested percentage of that vapor to a liquid. Desuperheater - This coil takes the superheated vapor from the compressor and cools that vapor down to a requested temperature above saturation.

Booster Coils: Duct-mounted reheat coils which are used in general heating applications. Booster coils are provided with a variety of casing configurations including fully flanged, slip and drive or end plates only.

Stock Coils: Our HC (in-stock) coil line consists of 74 different size coils and two case styles. This heavy duty multipurpose coil is available in most popular duct sizes. It is fully cased for use in central systems or duct applications.

Tube Bundles: Replacement tube bundles for heat exchanger equipment can be constructed for liquid-to-liquid or steam-to-liquid applications. The bundles can be used for applications including industrial processes and commercial water heating or cooling. The tube bundles are built from 10- or 20-gauge copper or cupronickel tubes, carbon steel, or brass tube sheets. The tube bundles are available with a lead time of about 10 working days. A company representative can measure the bundles at the site or can cross-reference them if the OEM’s model number is known.

MARC Unit: Modular Auxiliary Removable Coil Unit
The M.A.R.C. holds any of the coil types that we manufacture. All seams are sealed with silicone and weather-stripping to ensure a leak-free case. What makes the M.A.R.C. different from any other cased coil unit, is:
  • Good application for tight spaces or small door access where modular construction would be required (cruise ships).
  • Addition of heating /cooling to make-up air units
  • Auxiliary/supplemental heating or cooling

Solutions

With nearly 70 unique fin designs, a variety of tube sizes, and a wide assortment of construction materials, we are well equipped to design a custom product for virtually any application. Additionally, we have surfaces in I-P (Inch-Pound) and S-I (Systeme Internationale) patterns to accommodate most regional measurement standards.

Our focus on quality has always been relentless. We are dedicated to the continuous improvement of all our processes, from order entry, to brazing, to leak testing, and shipping. We strive to uphold the integrity of our name as well as the rigorous standards set by institutions such as UL, ARI and ISO9000.

Lincoln Associates is available to assist you with your custom coil needs. Computer selection software is used to provide quick response to your heat transfer requirement. Field measurement is offered to provide further assistance to our customers.

Applications

Air Compressor Cooling
Archives
Chemical Process Cooling
Clean Rooms
Commercial
Cruise Ships
Dry Cleaners
Electric Products
Environmental Testing Chambers
Food & Beverage
Food Processing
Food Storage
Hospitals
Libraries
Machine Shops
Manufacturing Facilites
Museums
Oil Cooling
Pulp & Paper
Schools & Universities
Textile Industry
Welding Machinery

Customers

Bekaert Wire
Brown & Williamson
Browns Ferry Nuclear Plant
Capital City Club
Chattahoochee Country Club
Coca Cola
Graham Packaging
Lake Hartwell Dam
Mohawk Carpets
North GA Technical College
OFS Brightwave
Park Ridge Hospital
Print Pack
Saturn Plant
Shaw Industries
Southern Biosystems
Suntrust Bank
Vanderbilt University
Warner Robins AFB
Watts Bar Nuclear Plant
Westinghouse ABB
Woodruff Arts Center
YKK Zipper

Brochures

Heatcraft Coil Flyer
Heatcraft Coils
Heatcraft Desaturation
Heatcraft Product Brochure
Heatcraft MARC Coils
Heatcraft Thermostatic Air Vent

Case Studies

Case Study - Brown Williamson
Case Study - Graham Packaging
Case Study - Lake Hartwell Dam
Case Study - McKenney Woodruff Arts Center
Case Study - Saturn Automobile Plant
Case Study - Sears Tower
Case Study - Success on the Job
Case Study - Suntrust Bank
Case Study - Westinghouse ABB
Case Study - YKK

IOM Manual

Heatcraft IOM Manual Evaporator Coil
Heatcraft IOM Fluid Coil
Heatcraft IOM Manual Steam Coil

Technical Data

Certified Drawing - 1 & 2 Row Hot Water
Certified Drawing - Booster
Certified Drawing - Cleanable Fluid
Certified Drawing - Condenser Heat Reclaim
Certified Drawing - Desaturation
Certified Drawing - Drain Pan
Certified Drawing - Evaporator
Certified Drawing - Fluid
Certified Drawing - MARC
Certified Drawing - Mist Eliminator
Certified Drawing - Standard Steam
Certified Drawing - Steam
Certified Drawing - Tube Bundle Coil
Heatcraft Desaturation Coil Commentary
Resources - Purchase Coil Specifications


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Lincoln Associates | A Division of Heat Transfer Components, Inc.