brochure hrfg

DurableCorrosion ResistantCooling Towers

THERMAL PERFORMANCE CERTIFIED

BY THE COOLING TECHNOLOGY INSTITUTE

VALIDATION NO. 00-22-02

REYMSA COOLING TOWERSMarket in providing solutions to their particular cooling needs, always looking for the total satisfaction of our customers.

This commitment and the experience of our Engineers, combined with supreme quality, premium materials and components used to manufacture our products, gave birth to the “state of the art” HRFG Series by REYMSA Cooling Towers.

Certified by the CTI (Cooling Technology Institute), Certificate Number: 00-22-02 and 100% FRP manufactured in order to provide the highest performance and longest service life possible, to serve those who demand the best and we are also committed to maintaning all producion equipment at its optimum condition.

, INC. has been committed for over 30 years to the Commercial and Industrial

HRFG SERIES FEATURES

An FRP laminate is 5 times lighter than its equivalent of the same size and thickness made from steel. You will also find that when compared to a steel laminate of the same mechanical resistance, the FRP laminate is about half as heavy.

The low coefficient of expansion of the FRP material makes it highly resistant to wide variations of temperature and humidity without showing any deformation. These properties allow REYMSA Cooling Towers to withstand many different types of environments.

Only for appearance purposes, such as dusting or waxing.

It is very easy to perform minor repair work on the fiberglass. Materials are available all across the country, and the fixing process is as easy as grinding the surface, applying the Polyester Resin, which is in the form of a liquid, to a layer of fiberglass cloth and applying the resin again. Finally, wait until the resin is dried.

All FRP unitized casing and internal structure

UV Protection for extended life & strength

Optimum Design for all season performance including freezing climates

Fiberglass-Reinforced-Polyamide adjustable pitch Fans

Self extinguish PVC fill & PVC drift eliminator

Direct drive, low speed, TEFC, NEMA fan motors

Low noise operation

No moving internal parts

Fixed distribution nozzles with variable flow rates

Triple-pass PVC Air Inlet Louvers

Large, easily removable access doors

Corrosion resistant strainers

Single or multiple fan configurations with common sump

FIBERGLASS REINFORCED POLYESTER (FRP) PROPERTIES

FRP material is highly resistant to tension and compression stresses and to impact forces as well; making it a frequently used material in structural applications.

As a rule of thumb, an FRP laminate requires three times the thickness than a steel laminate in order to have the same mechanical resistance.

A very simple analogy can be used to have a clear understanding of the FRP properties: The Polyester Resin can be seen as the Cement and the Fiberglass as the corrugated bars in reinforced concrete.

FRP has at least twice the mechanical resistance of HDPE.

There are several types of polyester resin available in the market for different applications and resistances. The highest protection against environmental attacks is reached by using Premium Isophalic Polyester Resin with UV inhibitor in the manufacturing process of all our Cooling Towers. The life of FRP with Premium Isopthalic resin is said to be endless, however, REYMSA recommends using 30 years when making a life-cycle cost analysis.

HIGH MECHANICAL RESISTANCE LIGHT WEIGHT

STABILITY

ZERO OR NO MAINTENANCE REQUIRED

VERY EASY TO WORK WITH

GREAT CHEMICAL AND WEATHER RESISTANCE

Great Resistance to Corrosion and many chemical agents.

CORROSION RESISTANCE

2

ALL FIBERGLASS, ONE PIECE, SEAMLESS CONSTRUCTION WITH HIGH MECHANICAL RESISTANCE, LONG LIFE CONSTRUCTION, AND MINIMUM OR ZERO MAINTENANCE, WITHOUT WATER LEAKAGE PROBLEMS

Corrosion resistant.

Major longevity, life expectancy of 30 plus years.

No risk of water leakage, a unique seamless, one piece construction.

Better appearance, aesthetically superior.

Excellent mechanical resistance and stabilty, capable of working in all kinds of environments weathers.

Exterior and interior gelcoat protective layer with UV Inhibitor:

Not affected by corrosive sediments caused by airborne impurities collected of galvanized and stainless steel towers to be drained, cleaned and flushed

quarterly.

Greater resistance to a wide spectrum of pH´s, total dissolved solids, chlorides and sulfates from the water treatement.

(galvanized and/or stainless) Towers. Typically a Pulsed Power Non Chemical water treatment is able to handle up to 400 ppm of concentration of chlorides in the recirculation water, which means more cycles of concentration and less water losses caused by bleeds or blowdowns.

in the basin that require all the cold water in the basin

REYMSA Cooling Towers have the capacity to endure higher levels of concentration of chlorides in the water than Steel

* Great resistance against :

1- Agressive chemical conditions of the water2- Weathering3- Harmful industrial contaminates

Maximum Reliability with Efficiency

REYMSA COOLING TOWERS, INC. 4

Direct drive transmission that eliminates the use of pulleys, belts and bearings.

Our direct drive motors eliminate the frequent service required by the V-belt drive transmissions that have higher operational and maintenance costs. Typically a V-belt drive transmission requires quarterly service for checking and readjusting the tension of the belt, lubrication of fan shaft bearings, lubrication of the motor base adjusting screws and drive alignment to ensure maximum belt life.

Also, by having fewer components between the fan and the motor, the risk of a failure causing a sudden stop of the fan and higher operational water temperatures that may in turn stop the entire air conditioning system is reduced to a minimum.

REYMSA uses the best fan in the market; manufactured using cast aluminum hubs and adjustable pitch air foil blades molded with engineering thermoplastics.

Blade materials: fiberglass reinforced polyamide, which is spark and corrosive resistant and is able to resist high vibration levels and high temperatures. Ambient operating air temperatures may fluctuate from – 50°F to 250°F.

Fan Motors: all our Tower models feature motors that exceed the Cooling Tower duty characteristics. REYMSA Fan Motors are NEMA Premium Efficient, TEFC, 1.15 service factor, 100% cast iron construction for SEVERE DUTY, INVERTER DUTY, and MARINE DUTY applications, EPOXY PAINT, inpro/ seal vbx bearing isolators on both ends of the shaft, brass drain and breather, 6-60 hz variable torque.

DIRECT DRIVE ON ALL OF OUR TOWER MODELS, FOR A MORE RELIABLE OPERATION WITH MUCH LOWER SERVICE AND OPERATION COSTS, AND MINIMAL RISK OF A FAILURE

REYMSA COOLING TOWERS, INC.

Durability & Minimum Maintenance

5REYMSA COOLING TOWERS, INC. 5


REYMSA COOLING TOWERS, INC. 5REYMSA COOLING TOWERS, INC. 6

HIGHEST SURFACE TO VOLUME RATIO PVC FILL FOR SMALLER FOOTPRINT

By having the highest specific

our fill provides the highest

for all HVAC and most Industrial

applications. The PVC compounds used in our fill

have outstanding resistance to weather exposure

and are nearly impervious to chemical degradation

by alkali, acids, grease, fats, oils and biological

attack. fire rating due

to its self-extinguishing characteristics and meets

or exceeds Cooling Technology Institute (CTI)

PVC materials standard 136.

2 3surface area (ft /ft ),

surface area for heat

transfer

Our fill also has an excellent

The hot water manifold is manufactured out of PVC, with PVC welded branches tested at 100 psig., to assure reliability and prevent water leakages that affect the tower efficiency. This avoids wearing of the union gasket unlike other tower manufacturers.

THE MOST RELIABLE HOT WATER DISTRIBUTION SYSTEM

Fixed, non-clogging, 2 ½ , N.P.T., large orifice nozzles are the largest on the market. They are manufactured out of ABS plastic and are able to handle water temperatures up to 180 ºF. Nozzles have with interchangeable internal devices so that water is efficiently and uniformly distributed across the entire fill surface. Nozzle body has a threaded connection and is easy to remove.

"

NON CLOGGING SPRAY NOZZLES

2½" N.P.T. ABS-Spray Nozzleswith interchangeable

internal devices

EASY, REMOVABLE, ENVIRONMENTALLY FRIENDLY AIR INLET LOUVER DESIGN

Our triple pass PVC air inlet louvers are designed to block direct sunlight to the water, to minimize splash-out, and to reduce noise; while at the same time having a low pressure drop that results in less fan motor energy consumption. By blocking direct sunlight and allowing very little light to pass into the tower, the potential of algae growth is reduced and therefore so are the water treatment and maintenance costs. Additionally, the Louvers are durable, corrosion resistant, and impervious to chemical attacks. The PVC is specially formulated for UV and fire resistance and is non-combustible and self-extinguishing.

EASY MAINTENANCE AND CLEANING ACCESS

Wide and easy access for monitoring or cleaning the inside of the Tower and the cold water basin by removing the access door or the air inlet louvers.

RemovableAccess Door

RemovableAir inlet Louvers

In Addition to our Guarantee of the Thermal Performance of our Cooling Towers, the HRFG Series are Certified by the Cooling Technology Institute (CTI) according to the Standard Std-201. Validation No. 00-22-02

CTI CERTIFICATION OF THERMAL PERFORMANCE


7REYMSA COOLING TOWERS, INC.


A family owned Company founded in 1969 who really understands the importance of having satisfied customers to build long term relationships.

Assembly is reduced to placing and bolting the fan cylinder on top of the one-piece body and basin section. No gasket or caulking is required.

The reduced footprint of our Induced Draft, Counterflow design requires less structural base support, and frequently less piping than the crossflow towers.

´

EASY AND ECONOMICAL ASSEMBLY AND INSTALLATION COST

Every single tower is assembled and tested at our factory prior to shipment.

FACTORY TESTS

FRIENDLY, EASY TO DEAL WITH COMPANY


´

Automatic Sand Filtration System for Suspended Solids RFS SeriesSweeper Piping for Water FiltrationVibration Isolators Variable Frequency DriveBasket Non-Corrosive Strainers for Outlet Connection (Standard)

OPTIONAL DESIGNS WITH CUSTOMIZED COMPONENTS OR COLORS FOR SPECIAL APPLICATIONS

Special Colors, Designs or Configurations

Sickle Fans for Low Noise applications

Special fills for industrial applications with bigger flutes, vertical design or for higher than 130°F water temperature.

OPTIONAL EQUIPMENT

Sound DeflectorsAccess LadderStainless Steel HandrailVibration Cut off SwitchElectric HeatersElectric Water Level ControlBottom Outlet (Dry Sump)Basin Equalizer ConnectionsStainless Steel Davit SupportSpecial Fan Motor ConstructionStainless Steel Non-Skid Catwalk

Tower casing construction with flame retardant resin according to the ASTM-E84 Standard.




Construction Details

11

9

7

12

6

4

2

13

10

5

1

3

8

Water Make up

Cold Water Outlet

Mounting Holes

Overflow (back side)

Drain (back side)

Purge (back side)

11.

12.

13.

14.

15.

16.

Hot Water Inlet

Body Section

Cellular Fill

Air Inlet Louvers

Basin Section

Fan Section

Plenum

Drift Eliminator

Lifting Eyes

Spray Nozzle Manifold

6.

7.

8.

9.

10.

1.

2.

3.

4.

5.

* A Nominal TON is defined as 3 GPM of water cooled from 95°F to 85°F with a 78°F entering wet bulb.** Modular sections to be assembled for higher tonage requirements. Minimum two modules. Contact your Rep for proper selection.1. All dimensions, weights and capacities are in inches, pounds and gallons. Physical dimensions of each tower are approximate and are subject to change.2. All double and quadruple models have double fittings and connections.

Single Double Fan

H H H

L L

L L L

L

Quadruple Fan

OverflowCold WaterOutlet

Height W/OFan Drain

MODELL W H

*NominalTons

DIMENSIONSMotor

HPPurgeHot Water

Inlet

2426

4353

6175

90107

141155

152169192

163184205

171190210

210243266

267 291 313

281311

343 380 420

565 622

685 760 840

954 1056

11561236

477 528

578 618

35¼35¼

4848

6161

7373

83½83½

969696

110¾110¾110¾

969696

120½120½120½

145 145 145

167167

199½ 199½ 199½

175 175

199½ 199½ 199½

268 268

328 328

268 268

328 328

35¼ 35¼

48 48

61 61

73 73

83½ 83½

84 84 84

85¾ 85¾ 85¾

96 96 96

96 96 96

96 96 96

83½ 83½

104¾104¾104¾

174 174

201 201 201

197½ 197½

197½ 197½

98¾98¾

98¾98¾

107½ 107½

122 122

127½127½

128 128

134 134

134 134 134

134 134 134

154 154 154

153 153 153

154 154 154

134 134

159 159 159

134 134

159 159 159

205 205

282 282

282 282

301301

9090

9898

9797

9898

9898

989898

989898

119119119

118118118

119119119

9898

123123123

9898

123123123

246 246

263 263

246246

263263

2½ 2½

2½ 2½

4 4

4 4

6 6

6 6 6

6 6 6

6 6 6

6 6 6

8 8 8

8 8

8 8 8

(2) 8 (2) 8

(2) 10 (2) 10 (2) 10

(2) 10 (2) 10

(2) 10 (2) 10

1010

1010

¾ ¾

¾ ¾

1 1

1 1

1½ 1½

1½ 1½ 1½

1½ 1½ 1½

1½ 1½ 1½

2 2 2

2 2 2

2 2

2 2 2

(2) 2 (2) 2

(2) 2 (2) 2 (2) 2

(2) 2 (2) 2

(2) 2 (2) 2

22

22

1 1

1 1

1 1

1 1

1½ 1½

1½ 1½ 1½

1½ 1½ 1½

1½ 1½ 1½

2 2 2

2 2 2

1½ 1½

2 2 2

(2) 2 (2) 2

(2) 2 (2) 2 (2) 2

(2) 2 (2) 2

(2) 2 (2) 2

22

22

½ ½

½ ½

¾ ¾

¾ ¾

¾ ¾

¾ ¾ ¾

¾ ¾ ¾

¾ ¾ ¾

¾ ¾ ¾

¾ ¾ ¾

¾ ¾

¾ ¾ ¾

(2) ¾ (2) ¾

(2) ¾ (2) ¾ (2) ¾

(2) ¾ (2) ¾

(2) ¾ (2) ¾

¾ ¾

¾ ¾

½ ½

½ ½

½ ½

½ ½

1 1

1 1 1

1 1 1

1 1 1

1 1 1

1 1 1

1 1

1½ 1½ 1½

(2)1½ (2)1½

(2) 1½ (2) 1½ (2) 1½

(2) 1½ (2) 1½

(2) 1½ (2) 1½

1½ 1½

1½1½

2½ 2½

2½ 2½

4 4

4 4

6 6

6 6 6

6 6 6

6 6 6

6 6 6

8 8 8

8 8

8 8 8

(2) 8 (2) 8

(2) 8 (2) 8 (2) 8

(2) 8 (2) 8

(2) 8 (2) 8

88

88

727 727

1022 1022

1366 1366

1890 1890

2553 2553

2717 2717 2717

2912 2912 2912

2986 2986 2986

3548 3548 3548

4028 4028 7028

4674 4674

5476 5476 5476

9349 9349

109531095310953

18210 18210

22330 22330

9105 9105

1116511165

1427 1427

2234 2234

3189 3189

4415 4415

5624 5624

6230 6230 6230

6863 6863 6863

6992 6992 6992

8522 8522 8522

9965 9965 9965

10818 10818

13213 1321313213

2163721637

264272642726427

3998039980

51330 51330

1999019990

2566525665

1.5 2

3 5

3 5

5 7.5

7.5 10

7.5 10 15

7.5 10 15

7.5 10 15

10 15 20

15 20 25

(2)7.5 (2)10

(2)7.5 (2)10 (2)15

(4)7.5 (4)10

(4)7.5 (4)10 (4)15

(4)15 (4)20

(4)15 (4)20

(2)15 (2)20

(2)15 (2)20

HRFG-303115HRFG-303102

HRFG-404103HRFG-404105

HRFG-505103HRFG-505105

HRFG-606105HRFG-606175

HRFG-707175HRFG-707110

HRFG-708175HRFG-708110HRFG-708115

HRFG-709175HRFG-709110HRFG-709115

HRFG-808175HRFG-808110HRFG-808115

HRFG-810110HRFG-810115HRFG-810120

HRFG-812115HRFG-812120HRFG-812125

HRFG-714275HRFG-714210

HRFG-816275HRFG-816210HRFG-816215

HRFG-1414475HRFG-1414410

HRFG-1616475HRFG-1616410HRFG-1616415

HRFG-1622415 HRFG-1622420

HRFG-1627415 HRFG-1627420

HRFG-822215**HRFG-822220**

HRFG-827215** HRFG-827220**

WaterMakeup

CONNECTION DIAMETER WEIGHT

OperatingShipping

Engineering Data

W W

W



R A N G E R A N G E

62 Deg. Wet Bulb60 Deg. Wet Bulb

APPROACH

5

6

7

8

10

12

14

16

6

3.15

3.60

4.05

4.50

5.49

6.36

8

2.70

3.03

3.42

3.75

4.50

5.31

6.00

10

2.43

2.73

3.00

3.36

3.96

4.59

5.25

5.91

2.49

2.73

3.00

3.60

4.14

4.65

5.25

2.49

2.70

3.21

3.66

4.14

4.62

2.40

2.79

3.18

3.60

4.05

2.55

2.88

3.21

3.60

2.40

2.76

3.09

3.45

2.61

2.88

3.21

12 15 20 26 30 35 APPROACH 6

3.33

3.78

4.26

4.65

5.70

6.75

8

2.85

3.21

3.75

3.96

4.71

5.55

6.45

10

2.55

2.88

3.18

3.51

4.14

4.80

5.55

6.21

12

2.34

2.61

2.91

3.18

3.78

4.32

4.95

5.55

2.37

2.61

2.85

3.33

3.84

4.35

4.85

2.34

2.55

2.88

3.36

3.81

4.23

2.31

2.67

3.00

3.39

3.78

2.55

2.91

3.24

3.63

2.40

2.73

3.06

3.45

15 20 26 30 35

5

6

7

8

10

12

14

16

EXAMPLE:

Select the HRFG Model REYMSA Cooling Tower to cool 1200 GMP of clear water from 95 °F to 85 °F at entering air wet bulb of 78 °F.

STEP 1 RANGE is equal to the temperature differential between the entering water temperature ( T1 ) and the leaving water temperature ( T2). (95 °F - 85 °F ) = 10

STEP 2 APPROACH is equal to the temperature differential between the leaving cool water temperature ( T2 ) and wet bulb temperature ( TWB ). ( 85 °F - 78 °F ) = 7

STEP 3 From Section A: TOWER SELECTION FACTORS; Select the apropriate wet bulb temperature table ( 78 °F ). Select the range column ( 10 ) and in Approach row ( 7 ), the Tower Selection Factor = 4.8

STEP 4 Next, go to Section B: CAPACITY TABLES; Enter the column headed by the “ Tower Selection Factor ” determined from Section A ( 4.8 ) and read down that column to the desired cooling water flow rate equal to or greater than that specified ( 1200 gmp ). Look to the left on the row with the desired cooling water flow and read the corresponding HRFG816215 REYMSA Cooling Tower model to satisfy your requirements.

HRFG SERIES TOWER SELECTION

Sección A: TOWER SELECTION FACTORS


63 Deg. Wet Bulb

66 Deg. Wet Bulb

70 Deg. Wet Bulb

73 Deg. Wet Bulb

R A N G E

R A N G E

R A N G E

R A N G E

64 Deg. Wet Bulb

68 Deg. Wet Bulb

72 Deg. Wet Bulb

74 Deg. Wet Bulb

R A N G E

R A N G E

R A N G E

R A N G E

APPROACH

APPROACH

APPROACH

APPROACH

5

5

5

5

6

6

6

6

7

7

7

7

8

8

8

8

10

10

10

10

12

12

12

12

14

14

14

14

16

16

16

16

APPROACH

APPROACH

APPROACH

APPROACH

5

5

5

5

6

6

6

6

7

7

7

7

8

8

8

8

10

10

10

10

12

12

12

12

14

14

14

14

16

16

16

16

6

3.42

3.90

4.35

4.80

5.85

8

2.88

3.30

3.66

4.05

4.80

5.61

6.54

10

2.58

2.91

3.21

3.54

4.23

4.89

5.61

6.36

12

2.40

2.67

2.94

3.24

3.81

4.41

5.04

5.64

2.43

2.67

2.91

3.42

3.96

4.44

5.04

2.40

2.61

3.00

3.48

3.90

4.35

2.37

2.73

3.12

3.54

3.90

2.64

2.97

3.36

3.75

2.49

2.79

3.15

3.54

6

3.54

4.02

4.47

5.01

6.00

8

2.97

3.39

3.75

4.14

4.95

5.79

6.60

10

2.64

2.91

3.30

3.63

4.29

5.01

5.70

6.36

12

2.43

2.73

3.00

3.30

3.90

4.50

5.16

5.85

2.49

2.76

2.97

3.54

4.02

4.56

5.16

2.46

2.70

3.09

3.60

3.99

4.50

2.43

2.82

3.21

3.63

4.02

2.31

2.67

3.00

3.39

3.78

2.55

2.91

3.24

3.63

15 20 26 30 35

6

3.72

4.26

4.74

5.31

6.36

8

3.21

3.63

3.99

4.41

5.19

6.09

10

2.82

3.15

3.54

3.84

4.59

5.31

6.06

12

2.61

2.91

3.21

3.54

4.17

4.80

5.52

6.15

15

2.37

2.61

2.88

3.12

3.72

4.26

4.80

5.46

2.37

2.61

2.82

3.27

3.75

4.26

4.71

2.37

2.55

2.91

3.36

3.78

4.23

2.43

2.82

3.21

3.60

3.99

2.34

2.70

3.03

3.42

3.81

20 26 30 35 6

3.93

4.41

4.95

5.55

6.75

8

3.33

3.75

4.17

4.59

5.52

6.45

10

2.94

3.30

3.69

4.05

4.74

5.58

6.36

12

2.73

3.03

3.39

3.72

4.35

5.04

5.76

6.51

15

2.49

2.91

3.00

3.30

3.90

4.44

5.04

5.70

20

2.25

2.49

2.70

2.94

3.42

3.93

4.41

4.95

2.28

2.49

2.70

3.09

3.57

3.99

4.41

2.31

2.49

2.85

3.21

3.60

4.02

2.40

2.61

2.97

3.39

3.81

4.26

26 30 35

6

4.05

4.56

5.16

5.46

8

3.54

3.96

4.41

4.89

5.82

6.90

10

3.12

3.51

3.90

4.26

5.04

5.91

6.75

12

2.88

3.21

3.54

3.90

4.56

5.34

6.00

15

2.61

2.91

3.21

3.51

4.11

4.65

5.34

5.94

20

2.37

2.61

2.85

3.06

3.60

4.14

4.65

5.28

26 30

2.43

2.67

3.00

3.48

3.87

4.32

2.31

2.52

2.73

3.15

3.60

4.02

4.47

2.40

2.64

2.85

3.30

3.78

4.23

4.74

35 6

4.35

4.95

5.55

6.09

8

3.69

4.14

4.59

5.04

6.00

10

3.27

3.72

4.11

4.47

5.34

6.15

12

3.00

3.42

3.75

4.11

4.80

5.55

6.36

15

2.73

3.03

3.36

3.69

4.32

5.01

5.64

6.36

20

2.52

2.79

3.03

3.30

3.84

4.38

5.04

5.61

26

2.31

2.55

2.79

3.00

3.51

3.93

4.44

5.04

2.43

2.67

2.85

3.30

3.78

4.26

4.71

2.34

2.55

2.79

3.18

3.60

4.05

4.50

30 35

6

4.38

4.98

5.58

6.15

8

3.78

4.29

4.71

5.25

6.21

10

3.39

3.81

4.23

4.62

5.55

6.36

12

3.12

3.54

3.93

4.26

4.89

5.79

6.60

15

2.82

3.18

3.51

3.78

4.44

5.10

5.79

6.45

20

2.55

2.85

3.09

3.42

3.96

4.50

5.10

5.70

26

2.40

2.64

2.91

3.09

3.60

4.11

4.65

5.16

30

2.28

2.52

2.73

2.94

3.42

3.90

4.35

4.86

2.40

2.64

2.85

3.27

3.72

4.17

4.59

35 6

4.47

5.19

5.76

6.90

8

3.84

4.35

4.86

5.34

6.36

10

3.48

3.90

4.32

4.74

5.61

6.60

12

3.18

3.60

3.96

4.32

5.13

5.88

6.75

15

2.91

3.24

3.60

3.90

4.56

5.31

6.00

20

2.67

2.91

3.21

3.48

4.05

4.59

5.22

5.85

26

2.43

2.67

2.91

3.18

3.66

4.14

4.68

5.25

30

2.37

2.58

2.82

3.00

3.54

3.99

4.47

5.04

35

2.28

2.49

2.70

2.91

3.39

3.84

4.29

4.77

20 26 30 3515




5

6

7

8

10

12

14

16

5

6

7

8

10

12

14

16

APPROACH 6

4.71

5.40

6.00

6.75

8

4.05

4.56

5.10

5.61

6.75

10

3.69

4.14

4.53

5.04

5.91

12

3.42

3.78

4.17

4.56

5.40

6.15

15

3.06

3.45

3.78

4.14

4.80

5.55

6.24

20

2.79

3.09

3.42

3.72

4.29

4.89

5.55

6.15

26

2.61

2.85

3.12

3.42

3.90

4.44

5.04

5.58

30

2.49

2.73

2.97

3.24

3.72

4.26

4.74

5.28

35

2.40

2.64

2.85

3.06

3.60

4.05

4.50

5.10

6

4.62

5.31

5.91

6.45

8

3.96

4.44

5.01

5.52

6.06

10

3.54

3.99

4.41

4.89

5.76

6.66

12

3.27

3.66

4.05

4.41

5.16

6.00

15

3.00

3.36

3.69

4.02

4.71

5.46

6.15

20

2.70

2.97

3.30

3.60

4.17

4.71

5.40

6.00

26

2.52

2.79

3.00

3.30

3.81

4.32

4.86

5.40

30

2.40

2.67

2.88

3.09

3.60

4.05

4.56

5.16

35

2.34

2.55

2.79

2.97

3.36

3.90

4.38

4.89

5

6

7

8

10

12

14

16

APPROACH

5

6

7

8

10

12

14

16

6

4.86

5.55

6.15

8

4.20

4.71

5.28

5.79

10

3.75

4.23

4.59

5.10

6.00

12

3.48

3.87

4.29

4.65

5.52

6.36

15

3.18

3.54

3.87

4.26

4.95

5.70

6.45

20

2.91

3.21

3.51

3.84

4.41

5.04

5.70

6.36

26

2.67

2.91

3.18

3.45

3.99

4.50

5.16

5.76

30

2.55

2.79

3.06

3.30

3.81

4.35

4.86

5.52

35

2.49

2.70

2.94

3.21

3.69

4.17

4.65

5.19

6

5.04

5.70

6.36

8

4.38

4.95

5.52

6.00

10

3.87

4.32

4.80

5.28

6.24

12

3.57

3.99

4.38

4.80

5.67

6.60

15

3.21

3.60

3.93

4.32

5.07

5.85

6.60

20

2.97

3.27

3.60

3.90

4.50

5.19

5.85

6.60

26

2.70

2.97

3.27

3.57

4.11

4.65

5.25

5.85

30

2.67

2.91

3.15

3.45

3.93

4.47

5.04

5.64

35

2.52

2.76

2.97

3.21

3.75

4.26

4.74

5.28

5

6

7

8

10

12

14

16

APPROACH

5

6

7

8

10

12

14

16

6

5.10

5.79

6.51

8

4.44

5.04

5.55

6.15

10

3.93

4.41

4.89

5.40

6.36

12

3.69

4.11

4.50

4.92

5.85

6.75

15

3.36

3.75

4.11

4.44

5.25

6.00

20

3.00

3.36

3.69

3.96

4.59

5.25

5.94

6.75

26

2.82

3.09

3.42

3.69

4.26

4.80

5.46

6.00

30

2.70

2.94

3.21

3.51

4.02

4.59

5.16

5.79

35

2.58

2.88

3.09

3.39

3.90

4.38

4.92

5.52

6

5.28

6.00

6.75

8

4.50

5.10

5.70

6.24

10

4.11

4.56

5.10

5.61

6.60

12

3.78

4.20

4.65

5.10

6.00

15

3.45

3.81

4.20

4.56

5.40

6.15

20

3.09

3.48

3.78

4.14

4.74

5.46

6.09

26

2.85

3.15

3.45

3.75

4.35

4.92

5.55

6.15

30

2.79

3.03

3.33

3.63

4.14

4.68

5.34

5.85

35

2.70

2.94

3.21

3.51

3.99

4.50

5.10

5.64

5

6

7

8

10

12

14

16

APPROACH

5

6

7

8

10

12

14

16

6

5.49

6.15

6.90

8

4.65

5.31

5.88

6.54

10

4.20

4.62

5.16

5.70

6.75

12

3.84

4.32

4.74

5.16

6.15

15

3.54

3.96

4.32

4.71

5.49

6.36

20

3.21

3.57

3.90

4.26

4.89

5.61

6.36

26

2.94

3.24

3.57

3.81

4.41

5.04

5.70

6.36

30

2.85

3.18

3.48

3.75

4.29

4.86

5.49

6.09

35

2.73

3.00

3.30

3.60

4.08

4.65

5.16

5.79

6

5.55

6.33

8

4.74

5.40

6.00

6.60

10

4.26

4.74

5.28

5.79

6.90

12

3.96

4.44

4.89

5.40

6.30

15

3.60

3.99

4.38

4.77

5.64

6.45

20

3.20

3.63

3.93

4.29

5.01

5.70

6.45

26

3.03

3.36

3.69

3.96

4.56

5.25

5.85

6.60

30

2.94

3.21

3.54

3.81

4.35

5.04

5.64

6.21

35

2.85

3.09

3.42

3.63

4.20

4.74

5.34

5.94

APPROACH

75 Deg. Wet Bulb R A N G E

76 Deg. Wet Bulb

APPROACH

77 Deg. Wet Bulb 78 Deg. Wet Bulb

APPROACH


APPROACH


R A N G E

R A N G E R A N G E

R A N G E R A N G E

R A N G E R A N G E


Section B: CAPACITY TABLES GPM

2.4 2.8 3.2 4.83.6 54.4 5.8 6.64 5.4 6.2MODEL


SELECTION FACTORS


303115303102

404103404105

505103505105

606105606175

707175707110

708175708110708115

709175709110709115

808175808110808115

810110810115810120

812115 812120 812125

714275 714210

816275816210816215

822215822220

827215827220

14144751414410

161647516164101616415

16224151622420

16274151627420

3639

6580

92113

135161

212233

228254288

245276308

257285315

315365399

401437470

422467

513570630

716792

869929

848933

102811401260

14321584

17381858

4246

7593

107131

158187

247271

266296336

285322359

299333368

368425466

467509548

492544

599665735

834925

10121083

9891089

119913301470

16681850

20242166

4852

86106

122150

180214

282310

304338384

326368410

342380420

420486532

534582626

562622

684760840

9541056

11571237

11301244

137015201680

19082112

23142474

5459

97119

137169

203241

317349

342380432

367414461

385428473

473547599

601655704

632700

770855945

10741189

13021391

12711400

154117101890

21482378

26042782

6065

108 133

153188

225268

353388

380423480

408460513

428475525

525608665

668728783

703778

855950

1050

11931321

1448 1547

1413 1555

1713 1900 2100

23862642

28963094

6672

118146

168206

248294

388426

418465528

448506564

470523578

578668732

734800861

773855

94110451155

13111454

15901701

15541711

188420902310

26222908

31803402

7278

129159

183225

270321

423465

456507576

489552615

513570630

630729798

801873939

843933

102611401260

14311585

17361855

16951866

205522802520

28623170

34723710

7581

134166

191234

281 334

441484

475528600

509575641

534 594 656

656 759 831

834909978

878972

106911881313

14901651

18071933

17661944

214123752625

29803302

36143866

8188

145179

206253

304361

476523

513570648

550621692

577641709

709820898

901982

1056

9481050

115412831418

16091782

19522087

19072099

231225652835

32183564

39044174

8794

156192

221272

326388

511562

551613696

591667743

620689761

761881964

96810551135

10191127

124013781523

17291915

20982241

20482255

248327553045

34583830

41964482

93101

167205

236291

349415

546601

589655744

632713794

663736814

814942

1031

103511281213

10891205

132514731628

18492046

22432395

21892410

265429453255

36984092

44864790

99107

177219

252309

371441

582639

627697792

672759846

705784866

86610021097

110112001291

11591283

141115681733

19672179

23852552

23312566

282631353465

39344358

47705104

HRFG SERIES SPECIFICATIONS

1. GENERAL

2. PERFORMANCE

3. CONSTRUCTION

4. FILL, DRIFT ELIMINATOR AND LOUVERS

5. HOT WATER DISTRIBUTION SYSTEM

6. FANS

7. MOTORS

8. MANUFACTURER

Furnish and install an induced draft, counter flow, factory assembled, All-Fiberglass Reinforced Polyester (FRP) casing and structure Cooling Tower(s) of ______ cells, as shown on plans. Tower shall be similar and equal in all respects to REYMSA HRFG model ______________.

The tower shall have the capacity to cool _______ GPM of water, from _______ °F Entering Water Temperature, to ______°F leaving water temperature, at a design entering air wet-bulb temperature of _______ °F the performance shall be certified by the Cooling Tower Institute (CTI) in accordance with CTI Certification Standard STD-201. Additionally, the Cooling Tower manufacturer shall guarantee the performance of each cell as installed according to plans.

The entire casing and structure shall be constructed of Fiberglass Reinforced Polyester (FRP). Only a high grade isophalic polyester resin with UV inhibitor shall be used in the manufacturing process. For One and Two Fan units, the entire body and basin shall be constructed in one-piece, seamless, watertight FRP. No side fasteners will be allowed at the sidewalls of the body or the basin. There shall not be any metal support or structure in direct contact with water. For the one and two Fan units, there shall be one or two independent fan cylinders with a motor support to be constructed completely of FRP, no metal motor support shall be allowed; to be mounted on top of the body structure held in place with stainless steel fasteners provided by the manufacturer, no gasket shall be required, and shall include a corrosion resistant protective mesh screen cover to prevent airborne objects from entering into the fan cylinder. Four fan units shall consist of three sections; the body shall be composed of two independent, seamless, watertight FRP pieces, held together with stainless steel fasteners provided by the manufacturer. The basin shall be composed of two independent, seamless, watertight FRP pieces, held together by side stainless steel fasteners provided by the manufacturer. Multi-piece walls or sheet metal wall sections will not be allowed. There shall not be any metal support or structure in direct contact with water. The fan cylinder structure shall have a motor support constructed completely of FRP. No metal supports shall be allowed. All three sections shall be held together by perimetral flanges with stainless steel fasteners provided by the manufacturer, no gasket shall be required. The entire One, Two or Four Fan tower shall be designed and constructed to withstand wind pressure of no less than 30 pounds-force per square foot (psf) on external surfaces. The top of the body shall be designed and constructed to withstand a live load of no less than 40 psf in addition to the concentrated loads of the fan or other equipment mounted thereon. The One, Two and Four Fan unit basin shall be equipped with cold water outlet, drain with mesh screen cover, overflow, water make-up, drain equalizer and purge fittings. All drain fittings 3" and smaller shall be NPT and larger than 3" shall be ANSI flange (FRP or PVC). A bottom sump drain shall be available for dry sump installation, if required.

Fill shall be cross corrugated film-type, thermoformed PVC, in sections not to exceed 1' x 1' x 6'. For hot water temperatures higher than 130°F, Aluminum or Polyestyrene fill may be used, as applicable. For Higher water temperatures, drift eliminators shall be thermoformed PVC, in sections not to exceed 1' x 1/2' x 6'. Drift losses shall not exceed 0.005% of the design circulating flow. Louvers shall be thermoformed PVC on all four sides of the tower(s).

The hot water shall enter the body through a single inlet per cell. All interior distribution piping shall be PVC. For industrial applications with higher water temperatures, fiberglass or Stainless Steel piping may be used as applicable. Water shall be evenly distributed over the fill media by removable, interchangeable ABS (2 ½") Spray Nozzles. Nozzles shall each contain internal, interchangeable flow devices to provide an optimal spray pattern with a 2 to 10 psig pressure differential.

Fan(s) shall be propeller type, fan blades shall be constructed with Fiberglass Reinforced Polyamide, spark and corrosive resistant with adjustable pitch suitable for high temperature operation up to 250°F. Hub(s) shall be aluminum alloy castings. Fan(s) shall be directly driven. Towers utilizing gear reducers or belt driven units will not be accepted.

There shall be single speed, Totally Enclosed Fan Cooled (TEFC), phase, Hertz, volts. Electric Motor(s), NEMA rated for continued operation at a 1.15 service factor. Each motor shall be horsepower for a total Horsepower at RPM.

The Cooling Tower shall be manufactured by REYMSA COOLING TOWERS, INC.

REYMSA COOLING TOWERS, INC.

Toll Free Number 1-866-445-2043

1641 World Trade Center, Millenium Industrial Park Laredo, Tx. 78045

Phone (210) 579-4837 Fax (210) 745-1513

[email protected]

www.reymsa.com

brochure hrfg

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