COIL COMPANY

9435 Sorensen Avenue, Santa Fe Springs, CA 90670 (562) 944-1969 Fax: (562) 944-4979 www.lrccoil.com

TECHNICAL BULLETIN AFCRA 0905 A PAGE 1PAGE 1

Air Cooled Fluid CoolersPAGE 5

5 to 100 Ton CapacityCustom Capacities Available

© LRC Coil Company 2005

At LRC, we are continuously working to improve our products, therefore, we reserve the right to make changes without notice.

LRC’s remote Air Cooled Fluid Coolers (AFC) provide optimum heat transfer efficiency and are manufactured for years of dependable service. Available in 31 sizes, from 5 to 100-ton capacity, LRC’s direct drive Air Cooled Fluid Coolers are designed to the latest specifications and are thoroughly tested to guarantee reliable performance. LRC’s experienced team of engineers can design a single AFC unit or OEM models to meet your specific needs.

• 31 standard sizes available, from 5 to 100 nominal tons • Single or double wide configurations• Direct drive 1140 R.P.M. motors• Motors are factory wired to a control box for easy installation and have standard thermal protection • 208/230/460V and 1Ø or 3Ø motors available • Fan baffles standard on multiple fan units to prevent short circuiting during fan cycling• Vertical discharge standard, horizontal discharge also available• Efficient coil design ensures maximum performance • Aluminum or galvanized steel casing provides corrosion protection for years of service • ETL certified

Options Available– Call for detailsMulti-circuitingControlling multiple fluid based systems with a single AFC unit is available upon requestFan cycling controlCan be ordered with contactors and/or fan cycling controls. MotorsHigh efficiency, permanent split capacitor motors available to save energy. Low RPM, low noise units, and variable speed fan motors and controls are available, call for detailsFins8 to 14 fins per inch available. Copper fins, or phenolic, epoxy, or polyester coated aluminum fins can be ordered.

Horizontal Air DischargeAvailable upon request for all single wide AFC units.

Product Number Designation ExampleAFC-19 can be broken down asAFC = Air cooled Fluid Cooler19 = BTU/H times 10,000AFC-19 = Air cooled fluid coolerat 190,000 BTU/H

Our Application Engineers can help you design the system you need. Call us today, 562-944-1969, and we’ll help you get the right LRC product for your project.

Visit www.lrccoil.com for installation and maintenance data, and wiring diagrams.

9435 Sorensen Avenue, Santa Fe Springs, CA 90670 (562) 944-1969 Fax: (562) 944-4979 www.lrccoil.com

PAGE 4COIL COMPANY TECHNICAL BULLETIN AFCRA 0905 A PAGE 2PAGE 2

Air Cooled Fluid Coolers

AFC Capacities10 gpm Flow 20 gpm 30 gpm 40gpm 50gpm 60 gpm 70 gpm 80 gpm

AFC-5 7 1.95 3.6 2.64 12.9 2.95 27.6

9

Single Wide Units

1.75 1.7 2.48 6.3 2.79 13.4 2.98 23.0

14 1.44 0.5 2.23 2.0 2.63 4.2 2.85 7.2 3.00 11.0 3.12 15.5 3.20 20.7 3.27 26.7

29 0.96 0.1 1.58 0.3 2.06 0.7 2.40 1.2 2.64 1.8 2.82 2.5 2.93 3.3 3.02 4.3

AFC-6 7 2.07 3.6 2.86 12.9 3.23 27.6

9 1.85 1.7 2.69 6.3 3.05 13.4 3.28 23.0

14 1.50 0.5 2.38 2.0 2.86 4.2 3.12 7.2 3.30 11.0 3.44 15.5 3.55 20.7 3.63 26.7

29 0.99 0.1 1.66 0.3 2.20 0.7 2.59 1.2 2.88 1.8 3.07 2.5 3.20 3.3 3.31 4.3

AFC-7 10 2.15 1.8 3.15 6.6 3.57 14.2 3.55 24.3

14 1.90 0.7 2.93 2.8 3.48 5.9 3.77 10.1 3.97 15.3 4.12 21.6 4.23 28.9

21 1.51 0.2 2.50 0.9 3.12 2.0 3.51 3.4 3.73 5.2 3.90 7.3 4.03 9.8 4.13 12.5

43 1.22 0.0 1.67 0.1 2.26 0.3 2.71 0.6 3.06 0.9 3.33 1.3 3.55 1.7 3.72 2.2

AFC-8 10 2.24 1.8 3.35 6.7 3.83 14.2 4.13 24.3

14 1.96 0.7 3.10 2.8 3.71 5.9 4.04 10.1 4.27 15.3 4.44 21.6

21 1.56 0.2 2.62 0.9 3.30 2.0 3.75 3.4 4.00 5.2 4.19 7.3 4.34 9.8 4.46 12.5

43 1.24 0.0 1.72 0.1 2.36 0.3 2.85 0.6 3.23 0.9 3.54 1.3 3.79 1.7 3.98 2.2

AFC-9 14 2.25 1.0 3.47 3.6 4.11 7.6 4.45 12.9 4.68 19.7

19 1.96 0.4 3.16 1.6 3.88 3.4 4.30 5.7 4.55 8.7 4.73 12.2 4.88 16.3

29 1.64 0.1 2.62 0.5 3.36 1.1 3.86 1.9 4.22 2.9 4.44 4.1 4.60 5.4 4.73 7.0

58 1.42 0.0 1.80 0.1 2.34 0.2 2.84 0.4 3.25 0.6 3.57 0.8 3.84 1.1 4.06 1.4

AFC-11 7 3.03 5.2 4.51 18.6 5.25 39.2

9 2.78 2.5 4.32 9.0 5.03 18.9

14 2.25 0.8 3.83 2.8 4.75 5.9 5.24 10.0 5.59 15.1 5.86 21.2

29 1.48 0.1 2.64 0.4 3.62 0.9 4.36 1.5 4.93 2.3 5.29 3.3 5.54 4.4 5.74 5.6

AFC-13 10 3.19 2.7 5.14 9.7 6.07 20.3

14 2.80 1.1 4.74 4.0 5.90 8.4 6.54 14.3 7.00 21.6

21 3.48 0.3 5.28 1.2 6.24 2.4 6.86 4.1 7.29 6.2 7.61 8.7 7.86 11.6 8.05 14.9

43 2.27 0.0 2.62 0.2 3.74 0.5 4.64 0.8 5.35 1.2 5.93 1.7 6.40 2.2 6.78 2.9

AFC-15 10 3.24 2.7 5.26 9.7 6.24 20.3

14 2.83 1.1 4.84 4.0 6.05 8.4 6.73 14.3 7.21 21.6

21 2.26 0.3 4.11 1.3 5.41 2.8 6.32 4.8 6.82 7.2 7.20 10.1 7.50 13.4 7.74 17.2

43 1.84 0.1 2.65 0.2 3.80 0.5 4.73 0.8 5.48 1.2 6.08 1.7 6.57 2.2 6.98 2.9

AFC-16 10 3.33 2.7 5.54 9.7 6.66 20.4

14 2.91 1.1 5.07 4.0 6.43 8.4 7.21 14.3 7.76 21.6

21 2.31 0.3 4.28 1.3 5.71 2.8 6.73 4.8 7.31 7.2 7.74 10.1 8.09 13.4 8.38 17.2

43 1.87 0.1 2.72 0.2 3.94 0.5 4.95 0.8 5.78 1.2 6.45 1.7 7.01 2.2 7.48 2.9

AFC-19 14 3.29 1.4 5.76 5.3 7.34 11.0 8.25 18.6 8.89 28.1

19 2.87 0.5 5.21 2.3 6.86 4.8 7.96 8.2 8.62 12.3 9.12 17.3 9.51 22.9

29 2.45 0.2 4.30 0.7 5.90 1.6 7.11 2.7 8.02 4.0 8.65 5.7 9.07 7.5 9.41 9.6

58 2.14 0.0 2.87 0.1 3.90 0.3 4.98 0.5 5.90 0.7 6.68 1.0 7.33 1.4 7.88 1.8

AFC-21 18 3.27 0.8 5.90 3.3 7.74 7.0 8.88 11.8 9.60 17.7

24 2.86 0.3 5.29 1.5 7.09 3.2 8.38 5.4 9.25 8.1 9.79 11.3 10.21 15.0 10.55 19.2

36 2.67 0.1 4.27 0.4 5.95 1.1 7.25 1.8 8.24 2.8 9.01 3.9 9.59 5.1 9.95 6.5

72 2.36 0.0 3.20 0.1 3.83 0.2 4.95 0.3 5.92 0.5 6.75 0.8 7.44 1.0 8.04 1.3

AFC-23 10 3.89 3.6 6.71 12.8 8.31 26.6

14 3.41 1.4 6.16 5.3 8.03 11.0 9.14 18.6

21 2.76 0.4 5.29 1.8 7.20 3.7 8.61 6.2 9.45 9.3 10.09 12.9 10.59 17.1 11.00 21.9

43 2.27 0.1 3.36 0.2 4.98 0.6 6.34 1.0 7.47 1.5 8.40 2.0 9.18 2.7 9.82 3.4

AFC-24 10 3.97 3.6 7.01 12.8 8.79 26.6

14 3.46 1.4 6.39 5.3 8.46 11.0 9.72 18.6

21 2.80 0.4 5.47 1.8 7.54 3.7 9.11 6.2 10.08 9.3 10.80 12.9 11.38 17.1

43 2.32 0.1 3.46 0.2 5.18 0.6 6.66 1.0 7.91 1.5 8.96 2.1 9.84 2.7 10.58 3.5

AFC-28 14 3.84 1.8 7.09 6.9 9.47 14.5 10.97 24.4

19 3.39 0.7 6.47 3.1 8.86 6.4 10.62 10.7 11.73 16.0

29 2.95 0.2 5.38 0.9 7.65 2.1 9.46 3.5 10.90 5.2 11.96 7.3 1.27 9.6 13.25 12.2

58 2.61 0.1 3.65 0.1 5.03 0.3 6.60 0.6 7.96 0.9 9.14 1.3 10.15 1.7 11.02 2.3

AFC-30 10 4.31 4.6 7.74 15.9 9.90 32.9

14 3.80 1.7 7.10 6.6 9.54 13.6 11.09 22.9

21 3.12 0.5 6.17 2.2 8.60 4.5 10.47 7.6 11.69 11.3 12.59 15.8 13.33 20.8

43 2.63 0.1 3.99 0.3 6.00 0.7 7.80 1.2 9.30 1.8 10.57 2.5 11.64 3.3 12.54 4.2

Model Number # Circ. MBh/ºF P.D. MBh/ºF P.D. MBh/ºF P.D. MBh/ºF P.D. MBh/ºF P.D. MBh/ºF P.D. MBh/ºF P.D. MBh/ºF P.D.

Capacities are based on 130ºF average fluid temperature at 95º ambient using 40% ethylene glycol.

9435 Sorensen Avenue, Santa Fe Springs, CA 90670 (562) 944-1969 Fax: (562) 944-4979 www.lrccoil.com

PAGE 1COIL COMPANY TECHNICAL BULLETIN AFCRA 0905 A PAGE 5PAGE 5

Air Cooled Fluid CoolersAll measurements are in inches.

Our Application Engineers can help you design the system you need. Call us today, 562-944-1969, and we’ll help you get the right LRC product for your project.

Physical Data208/230/1 460/1

Qty CFM FLA FLA Leg(s) LSingle Wide Units

AFC-5 1 8,200 4.2 2.1 A 32 1/4 220AFC-6 1 8,000 4.2 2.1 A 32 1/4 235AFC-7 1 7,900 4.2 2.1 A 32 1/4 270AFC-8 1 7,600 4.2 2.1 A 32 1/4 295AFC-9 1 7,400 4.2 2.1 A 32 1/4 302

AFC-11 2 16,600 8.4 4.2 B 62 1/4 340AFC-13 2 16,200 8.4 4.2 B 62 1/4 355AFC-15 2 15,700 8.4 4.2 B 62 1/4 370AFC-16 2 15,300 8.4 4.2 B 62 1/4 380AFC-17 2 14,900 8.4 4.2 B 62 1/4 400AFC-19 2 14,400 8.4 4.2 B 62 1/4 420AFC-21 2 13,700 8.4 4.2 B 62 1/4 480AFC-23 3 23,600 12.6 6.3 B, C 92 1/4 546AFC-24 3 23,000 12.6 6.3 B, C 92 1/4 560AFC-28 3 21,700 12.6 6.3 B, C 92 1/4 630AFC-30 4 31,500 16.8 8.4 B, D 122 1/4 680AFC-37 4 29,800 16.8 8.4 B, D 122 1/4 740AFC-40 4 28,900 16.8 8.4 B, D 122 1/4 800AFC-46 5 38,300 21.0 10.5 B, C, E 152 1/4 988AFC-50 5 37,200 21.0 10.5 B, C, E 152 1/4 1,062

Double Wide Units AFC-25 4 33,300 16.8 8.4 B 62 1/4 760AFC-31 4 31,500 16.8 8.4 B 62 1/4 790AFC-35 4 30,600 16.8 8.4 B 62 1/4 890AFC-44 6 47,300 25.2 12.6 B, C 90 1/4 1,080AFC-51 6 46,000 25.2 12.6 B, C 90 1/4 1,190AFC-57 6 43,300 25.2 12.6 B, C 90 1/4 1,330AFC-61 8 63,000 33.6 16.8 B, D 122 1/4 1,440AFC-75 8 60,000 33.6 16.8 B, D 122 1/4 1,580AFC-80 8 57,800 33.6 16.8 B, D 122 1/4 1,700AFC-93 10 76,600 42.0 21.0 B, C, E 152 1/4 1,975

AFC-100 10 74,400 42.0 21.0 B, C, E 152 1/4 2,125

Fan diameter is 24" Fan Horsepower is 3/4 FLA is Full Load Amps* Inlet/outlet size based on GPM. See Capacities Chart.

Ship Wt. (lbs.)

Model Number

Fan Data Dimensions (Inches) 208/230/3 460/3FLA FLA

3 1.53 1.53 1.53 1.53 1.56 36 36 36 36 36 36 39 4.59 4.59 4.5

12 612 612 615 7.515 7.5

12 612 612 618 918 918 924 1224 1224 1230 1530 15

Return Bend Cover

Optional Control Box

1 1/2" Dia. LiftingHoles (Typ.)

Air Flow

Control Box

Outlet*

Inlet*

3

L150

12090

60

30

6

10

A B C D E

Header End View Double Wide Units

1 1/2 1 1/296

93

42 3/4

18 1/4

Header End ViewSingle Wide Units

1 1/2 1 1/24845

42 3/4

18 1/4

Notes

• Mounting legs are retracted for shipping, and must be lowered in position for unit installation.

• All Dimensions are in inches. • All mounting holes are 5/8" diameter.

• Units are available in horizontal air flow arrangements. Contact LRC's Applications Engineers for details.

We’re proud of the workmanship that goes into every LRC product. Because of our exacting design

and manufacturing standards, and our thorough testing prior to shipping, we unconditionally

guarantee our products to be free from manufacturing defects for one year. You can count

on LRC Coil for quality heat transfer products.

OUR UNCONDITIONAL GUARANTEE