COMMERCIAL AND INDUSTRIAL FREE STANDING COILS

• STANDARD AND CUSTOMCONSTRUCTION

• DIRECT EXPANSIONEVAPORATOR COILS (DX)

• REFRIGERANT CONDENSER AND HEAT RECLAIM COILS

• CHILLED AND HOT WATER COILS

• BOOSTER COILS

• STEAM AND STEAMDISTRIBUTING COILS

®

COIL DIMENSIONS

2

COIL TYPEW = Chilled & hot waterB = Water boosterC = Refrigerant condenser or heat reclaimD = Direct expansion evaporatorS = SteamN = Steam distributing

FIN PATTERN

FIN SHAPEC = sineF = flatL = lancedX = corrugatedD = diamond NUMBER OF FACE TUBES

NUMBER OF ROWS

NUMBER OF FINS PER INCH

FINNED LENGTH (FL)

NOMENCLATURED F C - 12 - 04 - 08 - 36

NPTCONN.

K

K

K

K

1 1/2

1 1

1

FL

FL

FL

FL

FH

FHSUCTION

DIRECT EXPANSION EVAPORATOR

VERTICAL STEAM AND STEAM DISTRIBUTING

SWEATCONN.

SWEATCONN.

RETURN

SUPPLY

WATER BOOSTER

4

1 1/2

1 1/2 1 1/21 1/2

1 1/2

1 1/2

2

1

K

K

K

1 1/21 1/2

1 1/2

1 1/2

1

1

2

2

FH

RH

RH RH

FH

FH

FH

FH

FH

RETURN

RETURN

RETURN

RETURN

RETURN

RETURN

REFRIGERANT CONDENSER AND HEAT RECLAIM

(1) STEAM AND STEAM DISTRIBUTING

(1) STEAM DISTRIBUTING (SAME END CONN.) (1) STEAM DISTRIBUTING (WITH TWO SUPPLIES)

SUPPLY

SUPPLY

SUPPLY

SUPPLY

SUPPLY SUPPLY SUPPLY

CHILLED AND HOT WATER

1 1/2

1 1/2

1 1/2

1 1/2

FL

FL

FL

FL

(1) For steam distributing coils, RefPlus engineering reserves the right to select the supply type according to coil performance.

FIN PATTERN & FRAME INFORMATION

3

COIL DATA FORM

GENERAL INFORMATION REQUIRED:CFM: _________ Maximum APD: _________’’ WG Face Velocity: _________ FPMDimensions: ______’’ FH X _______’’ FL X _______’’ Depth Max. (K) Fin Material: _______EDB: ______°F EWB: ______°F Altitude: Sea Level Other _____________ FTLDB: ______°F LWB: ______°F Dew Point: ______°F (Optional)Required Capacity: _____________ BTU/ HR (Total): _______________ BTU/ HR (Sensible) Header position: Right Hand (RH) Left Hand (LH)

ADDITIONAL INFORMATION FOR WATER COILS:

EWT: ______°F LWT: _______°F GPM: _______ Max. FPD: ________ Fluid: Water Propylene Glycol Ethylene Glycol If Different, Specify: _________Mixture Concentration %: 50 % If Different, Specify: _________

ADDITIONAL INFORMATION FOR DX, CONDENSER & HEAT PUMP COILS:

Refrigerant Type: ________ SST: _______°F SCT: _______°F Liquid Temperature: _______°F

ADDITIONAL INFORMATION FOR HEAT RECLAIM COILS:

Piped: In Series with Condenser In Parallel with CondenserTotal Capacity of the System: _______ BTU/HR % of Recuperation: _________

ADDITIONAL INFORMATION FOR STEAM & STEAM DISTRIBUTING COILS:

Steam Pressure: ______ PSIG Steam Temperature: ______°F Condensate: ______ Lb./Hr

Note: • Right & Left header position is determined by facing air stream.• Steam coils and 1-row hot water coils are not air flow directional.

DXHEAT PUMPCONDENSER

HEAT RECLAIMWATER HEATINGWATER COOLING

WATER BOOSTERSTEAMSTEAM DISTRIBUTING

FIN PATTERN C H D E F G PTube Diameter 3/8 3/8 3/8 1/2 1/2 5/8 1 1/8

Tube Face 1 1 1 1/4 1 1/4 1 1/2 1 1/2 3c/c (inches) Row 0.75 0.866 1.083 1.083 1.299 1.299 2.165Number of Row(s) Frame Width (K) (inches)

1 n/a 6 6 6 6 6 62 6 6 6 6 6 6 83 6 6 6 6 6 6 104 6 6 8 8 8 8 145 6 8 8 8 10 10 166 6 8 10 10 10 10 187 8 8 10 10 12 12 n/a8 8 10 12 12 14 14 n/a

10 10 12 14 14 16 16 n/a12 12 14 16 16 18 18 n/a

COMMERCIAL AND INDUSTRIAL FREE STANDING COILSCL

-05-

04-R

EV2-

3K -0

.7-0

4-R0

- Prin

ted in

Can

ada.

APPLICATIONS:• Air Conditioning, Dehumidifying and Heating• Heat Reclaim• Heat Recovery• Fluid Cooling• Low Temperature Refrigeration Coils

FEATURES:RefPlus coils are individually designed for a high heat transfer performance, low initial cost and long life durability. The staggered tube provides a turbulent airflow through the coil.

Tubes are smooth, seamless copper, manufactured to ASME specifications.Tubes are mechanically expanded into fin collars for permanent bond.

Optional material: Heavy wall copper, cupronickel or stainless steel.

Fins are aluminum, die formed plate type.They are flat or sine waved to match anyapplication. Fin configuration promotes maxi-mum heat transfer effectiveness with minimumair friction. Full fin collars provide accurate finspacing and full coverage over the tubes.

Optional fin material: Copper, thickeraluminum, polyester, polyester coatedaluminum or stainless steel.

Headers are heavy wall (type L or K) seamlesscopper with non-ferrous connections. Headersare generously sized for promoting uniformflow distribution as well as low overall pressuredrop. Vent and drain fittings are provided on allwater coils.

Optional material: Red brass pipe or stainless steel.

Return bends are heavy wall seamlesscopper manufactured to ASME specifica-tions. Return bends are sized to providesmooth fluid flow with minimum pressuredrop. Optional material: Cupronickel orstainless steel.

Frames are heavy-gauge galvanizedsteel. Top and bottom plates have doublebends for more rigidity. Tube sheets havedie formed extruded tube holes formaximum tube support. Intermediate tubesheets are provided for additionalstrength. On larger coils, stacking flangesprovide additional rigidity and facilitateinstallation in coil banks.

Optional material: Extra heavy-gauge galvanized steel, aluminum, stainless steel,brass or copper.

Brazing alloys are manufactured to AWS specifications. All coil joints are handbrazed with high temperature brazing filler metal.

Coil Coating: Modified polyurethane (Blygold®PoluAL), Phenolic or Epoxydipped and baked are optional.

Testing: All coils are tested with 400 psig –40°F dew points dry air under warmwater.

Operating Conditions: Standard coils are suitable for use up to 400 psig at150°F or 120 psig at 350°F.

Optional construction: 300 psig at 350°F.

Coil Rating: Coils are rated using a computer program that is designed inaccordance with ARI standard 410.

USA & CANADA 1.888.816.2665

1385 de Coulomb, Boucherville, Quebec Canada J4B 7L8Tel.: (450) 641-2665 Fax: (450) 641-4554

www.refplus.com

RefPlus reserves the right to make any changes in the design or specifications of any product at any time without notice.

C o r r o s i o n P r o t e c t i o nL i c e n s e H o l d e r