Greenheck Coils Brochure
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Greenheck Coils A Complete Line of Custom Coils to Meet Your Needs 3/8, 1/2 and 5/8 inch OD Tubing

Custom Coils Custom Coils Configured to Meet Your Needs Greenheck is proud to offer a complete line of competitively priced, quality engineered replacement and OEM coils. Coils are made from the finest materials to your specifications and then tested with high pressure dry nitrogen gas for 100% quality assurance. Greenheck’s experienced team of application specialists are only a phone call away and ready to respond to any questions you may have. Quick Build Program At Greenheck, our Quick Build (QB) program ensures that your coils will be manufactured to your specifications and shipped to...

Coil Applications Heating / Cooling Greenheck coils are designed, manufactured and tested to meet a broad range of heating and cooling requirements. To achieve maximum efficiency and longevity, coils must be properly sized for the intended application. Water Coils can be used for a single purpose such as heating or cooling, or their function can be alternated between heating and cooling by changing the temperature of the water flowing through the coil. Depending on the application, it may be necessary to use a glycol mixture to prevent the liquid from freezing. Greenheck water coils are...

Coil Applications Energy Recovery with Run Around Coil Loop Many scientific and industrial ventilation systems require the introduction of large amounts of outdoor air into the building. The expense of tempering that outdoor air can be greatly reduced by recovering energy from the exhaust airstream. Greenheck offers a run around coil loop that is resistant to exhaust air contaminants and also maintains isolation of the exhaust airstream from the intake airstream. A run around coil loop consists of a specially coated corrosion-resistant coil that is inserted into the building exhaust...

Construction Features Complete Line of Standard and Custom Built Coils • • • • • Chilled Water Hot Water DX Evaporator Heat Reclaim Condenser • Standard Steam • Non-Freeze Steam Distributing • Booster / Duct Mounted Construction Features and Options Rows • Chilled water and DX coils – 1 to 12 rows • Hot water coils – 1 to 12 rows • Steam coils – 1 to 2 rows • Condenser coils – 1 to 12 rows Headers • Type “L” from 7 ⁄8 in. to 4 1⁄8 in. OD copper Brazing • All joints are hand-brazed Connections • Water and steam coils - Copper, steel or brass - MPT, FPT or sweat connections • DX distributors...

Quick Reference Chart 3/8 Wall Thickness (inches) 0.016 0.020 0.025 0.035 0.049 Fin Type Aluminum Copper Fins Per Inch (FPI) Min Max Fin Type Sine wave Lanced Corrugated Flat Connection Size (inches) Min Max Fin Height (inches) Min Max Increments of Casing Types Std. (1.5-inch ange) Standard Booster (1-inch ange) Slip and drive Endplates only Inverted S.P. ange Connection Types FPT - Female pipe thread MPT - Male pipe thread Sweat 10 20 Casing Material Standard Optional 16 gauge 14 gauge galvanized steel galvanized steel 16 gauge stainless steel .09 in. thick copper Fin Material Aluminum...

Quick Reference Chart Coil Type (Style) Custom Chilled Water Direct Standard Steam Condenser Expansion Steam Distributing Standard Steam Tube Diameter (inches) 3/8* 1/2 5/8 Rows Min Rows Fin height is dependent on tube diameter (see Tube Diameter chart) Increments of Fin Length (inches) Min Minimum n length is 1 inch Max n length is 250 inches with center supports every 50 inches No restriction on n length increments Recommended Face Velocity (FPM) Min Recommended Fluid Velocity (FPS - for water coils) Min Recommended Pressure Drop (ft. of H2O or psi) Min * 3/8 inch - consult factory for...

Greenheck Coils Model Number Code Z Z = Special Feature Coil Type CW = Chilled Water HW = Hot Water DX = Evaporator HR = Heat Reclaim CD = Condenser SS = Standard Steam SD = Steam Distributing DR = Evaporator, Ried Tubes CR = Condenser, Ried Tubes Circuit D = Double O = One-and-a-Half F = Full T = Three-Quarter H = Half Q = Quarter S = Special A = Single Feed B = 2 Feed Tube Diameter 58 = 5/8 inch 12 = 1/2 inch Fin Type 38 = 3/8 inch S = Sine wave L = Lanced C = Corrugated F = Flat Fin Height x Fin Length RH = Right Hand LH = Left Hand Fins Per Inch 6 - 20 Connection hand is determined by...