Fluid Coils
Heatcraft® Fluid Heating and Cooling coils are typically used to heat or cool air within a condition space. They are components of a large air handling system or unit and commonly labeled as an Air Handling Unit (AHU). Heating coils typically have one to four rows of copper tubes and cooling coils – sometimes up to 12 rows or more, depending on the specific requirements for that application. Heatcraft® heat transfer products include a large variety of drainable circuiting options, making these coils a good choice for most HVAC/R heat transfer applications. They can be made for use with water, glycols, brines, thermal oils, or ammonia-based fluid systems.
Air Handling Unit (AHU) coils can be designed and provided for any customer’s specific need. Selections and calculations are easily done using state-of-the art and user-friendly software tools.
When recommending a coil design, we take many factors into consideration. We will work with you to identify the material combination that is best for your application’s environment and atmospheric conditions into which the coil will be placed. We’ll also recommend a frame design according to the installation type, the maximum fin area, and required fin protection.
Fluid Coil Construction | Americas | EMEA | APAC |
Tubing | 3/8”, 1/2” O.D. Cu & 5/8” O.D. Cu, CuNi, St Stl, Carbon Stl, AD Brass | 1/2”, 15mm (P40) O.D. Copper | N/A |
Circuit Type | Quarter, Half, Three Quarter, Single, One and one half, Double, Triple or Custom | Upon Request | N/A |
Rows | 1, 2, 3, 4, 5, 6, 8, 10, 12 | 1, 2, 3, 4, 6, 8, 10, 12 | N/A |
Fin Surface | Sine Wave (corrugated), New Ripple (peak and valley) or Flat | Louvered or flat (slightly louvered) | N/A |
Tube Patterns | Various | Various | N/A |
Casing / Mounting | Galvanized Steel, Stainless Steel, Carbon Steel, Copper or Aluminum | Galvanized Steel, Stainless Steel, AcidProof, AluZink® or Aluminum | N/A |
Connections | Carbon Steel, Stainless Steel, Red Brass, Copper (Braze, MPT, FPT, Victaulic, Welded) | Copper, Steel threaded | N/A |
Vents & Drains | Standard | Upon Request | N/A |
Fin Materials | Aluminum, Copper all tube sizes Stainless Steel, Carbon Steel – 5/8″ Only | Aluminum, Copper, Corropaint (epoxy coated), Pre tinned copper, hydro paint | N/A |
Options | ElectroFin coating, Flanged Conn., Cleanable Tubes, Universal Hand, TurboSpirals, mist eliminator | Flanged conn., turned header, L-header, ElectroFin® E-Coat, Heresite® coatings, mist eliminator | N/A |
Links | Fluid Catalog Fluid Coil Specification Fluid Coil Installation, Operation and Maintenance Desaturation Coil Article Certified Drawing: Cooling Coil > 2Row Certified Drawing: 1 and 2 Row Fluid Coils Certified Drawing: Desaturation Coil Certified Drawing: Cleanable > 2 Row Certified Drawing: Mist Eliminator |
VENTILATION HEAT EXCHANGER Tube Patterns |
N/A |
Fluid Coil Construction | Americas | EMEA | APAC |
Tubing | 5/16″, 3/8”, 1/2” O.D. Cu & 5/8” O.D. Cu, CuNi, St Stl, Carbon Stl, AD Brass | Ø 15 mm, Ø 5/16″, Ø 3/8″, Ø 5/8″, Ø 1/2″ | 3/8” O.D. Cu & 1/2”, 5/8” O.D. Cu, CuNi, SS |
Circuit Type | Quarter, Half, Three Quarter, Single, One and one half, Double, Triple or Custom | Upon request | Quarter, Half, Three Quarter, Single, One and one half, Double, Triple or Custom |
Rows | 1, 2, 3, 4, 5, 6, 8, 10, 12 | 1 to 12 (over upon request) | 1, 2, 3, 4, 5, 6, 8, 10, 12 |
Fin Surface | Louver, Lance, Sine Wave (corrugated) , New Ripple (peak and valley) or Flat | V-Waffle, Sine wave, Special corrugation, Flat, Special flat / Lanced, Louvered, Slit | Louver, Sine Wave (corrugated) , New Ripple (peak and valley) or Flat |
Tube Patterns | Various | Various | Various |
Casing / Mounting | Galvanized Steel, Stainless Steel, Carbon Steel, Copper or Aluminum | Aluminum, Galvanized Steel, Stainless Steel, AcidProof, AluZink®, Copper, Brass | Galvanized Steel, Stainless Steel, Carbon Steel, Brass or Aluminum |
Connections | Carbon Steel, Stainless Steel, Red Brass, Copper (Braze, MPT, FPT, Victaulic, Welded) | Copper, Iron, Steel threaded | Carbon Steel, Stainless Steel, Red Brass, Copper (Braze, MPT, FPT, Victaulic, Welded) |
Vents & Drains | Standard | Upon Request | Standard |
Fin Materials | Aluminum, Copper all tube sizes Stainless Steel, Carbon Steel – 5/8″ Only | Aluminum, Copper, Pre-painted Aluminum, Tinned copper, Hydrophilic Aluminum, Corropaint | Al, AlMg, Copper all tube sizes, Stainless Steel-5/8″ Only |
Options | ElectroFin coating, Flanged Conn., Cleanable Tubes, Universal Hand, TurboSpirals, mist eliminator | ElectroFin® E-Coat, Heresite® coatings, Alt. fin spacing, Bent coils, Flanged conn., Turned or L-header, mist eliminator | E-coating, Universal Hand, TurboSpirals |
Links | Fluid Catalog Fluid Coil Specification Fluid Coil Installation, Operation and Maintenance Desaturation Coil Article Certified Drawing: Cooling Coil > 2Row Certified Drawing: 1 and 2 Row Fluid Coils Certified Drawing: Desaturation Coil Certified Drawing: Cleanable > 2 Row Certified Drawing: Mist Eliminator |
VENTILATION HEAT EXCHANGER Tube Patterns |
E-coating, Universal Hand, TurboSpirals |