Cooling Towers - Antaya Engineered Sales Addition to our Guarantee of the Thermal Performance of our...

Cooling Towers

SERIESHRFG

DurableCorrosion ResistantCooling Towers

THERMAL PERFORMANCE CERTIFIEDBY THE COOLING TECHNOLOGY INSTITUTE

VALIDATION NO. 00-22-02

REYMSA COOLING TOWERS, INC. has been committed for over 30 years to the Commercial and Industrial Market in providing solutions to their particular cooling needs, always looking out to 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 with the highest performance and longest service life possible, to serve those who demand the best and are also committed to maintaning all producion equipment at its optimum condition.

HRFG SERIES FEATURESAll 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

An FRP lamination is 5 times lighter than its equivalent of the same size and thickness made from steel. You will also find that if compared against a steel lamination of the same mechanical resistance, the FRP lamination 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 a minor repair work on the Fiberglass, materials are available all across the country, and the fixing process is as easy as to grind the surface, apply the Polyester Resin which in the form of liquid, one layer of fiberglass cloth and again apply resin. Finally wait until the resin is dried.

LIGHT WEIGHT

STABILITY

ZERO OR NO MAINTENANCE REQUIRED

VERY EASY TO WORK WITH

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

As a rule of thumb, it is required for an FRP lamination to be three times thicker than one made from steel 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 the 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 Isophalic resin is said to be endless, although REYMSA recommends that 30 years are to be considered when making a life-cycle cost analysis.

HIGH MECHANICAL RESISTANCE

GREAT CHEMICAL AND WEATHER RESISTANCE

Great Resistance to Corrosion and many chemical agents. CORROSION RESISTANCE

Maximum Reliability with Efficiency

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 in the basin, that require the entire cold water in the basin 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.

Capacity to endure higher levels of concentration of chlorides in the water for the REYMSA Cooling Tower against a Steel (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.

* Great resistance against :- Environmental attacks on the outside- Agressive chemical conditions of the water

REYMSA COOLING TOWERS, INC.

Durability & Minimum Maintenance

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

Our direct drive eliminates the frequent service required by the V-belt drive transmission that translates into higher operational and maintenance costs. Typically a V-belt drive transmission require a quarterly service for checking and readjusting tension on 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 less components between the fan and the motor, the risk of a failure causing a sudden stop of the fan,which will cause higher operational water temperatures that may 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, 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, EPROXY 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 LESS SERVICE AND OPERATION COSTS, AND MINIMAL RISK OF A FAILURE



HIGHEST SURFACE TO VOLUME RATIO PVC FILL FOR SMALLER FOOTPRINTBy having the highest specific surface area ft2/ft3, our fill provides the highest surface area for the heat transfer 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. Also has excellent fire rating due to its self-extinguishing characteristics and meets or exceeds Cooling Technology Institute (CTI) PVC materials standard 136.

Hot water manifold manufactured of PVC schedule 40, with PVC welded branches tested at 100 psig., to assure reliability and prevent water leakages that affect the tower efficiency, due to wearing of union gasket as other manufacturers do.

THE MOST RELIABLE HOT WATER DISTRIBUTION SYSTEM

Fixed, non-clogging large orifice nozzles, 2 ½" , N.P.T., largest in the market, manufactured in ABS plastic, able to handle up to 180°F water temperature, with interchangeable internal devices so that water is efficiently and uniformly distributed across the entire fill surface. Nozzle body has threaded connection and it is easy to remove.

NON CLOGGING SPRAY NOZZLES

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

internal devices




EASY, REMOVABLE, ENVIRONMENTAL FRIENDLY AIR INLET LOUVER DESIGNOur triple pass PVC air inlet louvers are designed to block the direct sunlight to the water, minimize the splash out, and to reduce the noise, while having low pressure drop that results in less fan motor energy consumption. Blocking the direct sunlight and allowing very little light to pass through, the potential of algae growth is reduced, therefore reducing water treatment and maintenance cost. Additional characteristics are its durability by being corrosion-free, and impervious to chemical attacks. PVC is specially formulated for UV resistance, and fire resistance, 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


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.

3

7

1

9

10

8

6

11

5

4

2



Air Inlet Louvers

Basin Section

Water Make up

Cold Water Outlet

Overflow (back side)

Drain (back side)

Purge (back side)

8.

9.

10.

11.

12.

13.

14.

Fan Section

Plenum

Drift Eliminator

Spray Nozzle Manifold

Hot Water Inlet

Body Section

Cellular Fill

1.

2.

3.

4.

5.

6.

7.

Construction Details



Engineering Data

Single Fan Double Fan

A A

A

H H H

L

L

L

L

L

L

Quadruple Fan

* 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.

OverflowCold WaterOutlet

Height W/OFan Drain

MODELL W H

*NominalTons

DIMENSIONSMotorHPPurge

Hot WaterInlet

2426

4353

6175

90107

141155

152169192

163184205

171190210

187203229

210243266

227251278

267291313

281311

343380420

565622

685760840

432477528

486578

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-809175HRFG-809110HRFG-809115

HRFG-810110HRFG-810115HRFG-810120

HRFG-811110HRFG-811115HRFG-811120

HRFG-812115HRFG-812120HRFG-812125

HRFG-714275HRFG-714210

HRFG-816275HRFG-816210HRFG-816215

HRFG-1414475HRFG-1414410

HRFG-1616475HRFG-1616410HRFG-1616415

HRFG-822210**HRFG-822215**HRFG-822220**

HRFG-827210**HRFG-827215**HRFG-827220**

HRFG-1622410HRFG-1622415HRFG-1622420

HRFG-1627410HRFG-1627415HRFG-1627420

WaterMakeup

CONNECTION DIAMETER WEIGHT

OPERATINGSHIPPING

864954

1056

97211561236

198198198

197.5197.5197.5

205205205

209.75209.75209.75

159159159

159.75159.75159.75

2-122-122-12

2-122-122-12

2-1½2-1½2-1½

2-1½2-1½2-1½

2-22-22-2

2-22-22-2

2-82-82-8

2-82-82-8

4-24-24-2

4-24-24-2

2-¾2-¾2-¾

2-¾2-¾2-¾

154001540015400

188701887018870

383903839038390

510805108051080

4-104-154-20

4-104-154-20

3636

4848

6161

7373

8484

969696

110.75110.75110.75

979797

103103103

120.5120.5120.5

103103103

145.5145.5145.5

168168

199.5199.5199.5

175175

199.5199.5199.5

268268268

328328

268268268

328328328

3636

4848

6161

7373

8484

848484

85.7585.7585.75

979797

115115115

979797

138.5138.5138.5

979797

8484

104.75104.75104.75

174174

201201201

98.7598.7598.75

98.7598.75

108108

123123

128128

128128

133133

133133133

134134134

155155155

148148148

155155155

152152152

156156156

133133

160160160

134134

159159159

282282282

301301

9090

9898

9898

9898

9898

989898

989898

118118118

114114114

118118118

114114114

119119119

9898

124124124

9898

123123123

246246246

263263

2½2½

2½2½

44

44

66

666

666

666

666

666

888

888

2-62-6

2-62-62-6

2-82-8

2-102-102-10

1-121-121-12

1-121-12

22

22

22

22

22

222

222

222

222

222

222

222

2-22-2

2-22-22-2

2-22-2

2-22-22-2

1-21-21-2

1-21-2

22

22

22

22

22

222

222

222

222

222

222

222

2-22-2

2-22-22-2

4-24-2

4-24-24-2

2-22-22-2

2-22-2

½½

½½

½½

½½

11

111

111

111

111

111

1½1½1½

1½1½1½

2-12-1

2-12-12-1

2-1½2-1½

2-1½2-1½2-1½

1-1½1-1½1-1½

1-1½1-1½

2½2½

2½2½

44

44

66

666

666

666

666

666

888

888

2-62-6

2-62-62-6

2-82-8

2-82-82-8

1-81-81-8

1-81-8

½½

½½

¾¾

¾¾

¾¾

¾¾¾

¾¾¾

¾¾¾

¾¾¾

¾¾¾

¾¾¾

¾¾¾

2-¾2-¾

2-¾2-¾2-¾

2-¾2-¾

2-¾2-¾2-¾

1-¾1-¾1-¾

1-¾1-¾

727727

10221022

13661366

18901890

25532553

271727172717

291229122912

298629862986

335033503350

354835483548

400240024002

402840284028

46744674

547654765476

93499349

109531095310953

795079507950

94359435

14271427

22342234

31893189

44154415

56245624

623062306230

686368636863

699269926992

808680868086

852285228522

974497449744

996599659965

1081810818

132131321313213

2163721637

264272642726427

194451944519445

2554025540

1.52

35

35

57.5

7.510

7.51015

7.51015

7.51015

7.51015

101520

101520

152025

(2)7.5(2)10

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

(4)7.5(4)10

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

(2)10(2)15(2)20

(2)10(2)15

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

12

2.49

2.73

3.00

3.60

4.14

4.65

5.25

1

15

2.49

2.70

3.21

3.66

4.14

4.62

1

20

2.40

2.79

3.18

3.60

4.05

1

26

2.55

2.88

3.21

3.60

1

30

2.40

2.76

3.09

3.45

1

35

2.61

2.88

3.21

1

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

15

2.37

2.61

2.85

3.33

3.84

4.35

4.85

1

20

2.34

2.55

2.88

3.36

3.81

4.23

1

26

2.31

2.67

3.00

3.39

3.78

1

30

2.55

2.91

3.24

3.63

1

35

2.40

2.73

3.06

3.45

15

6

7

8

10

12

14

16



R A N G E R A N G E

62 Deg. Wet Bulb60 Deg. Wet Bulb

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

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

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

15

2.49

2.76

2.97

3.54

4.02

4.56

5.16

1

20

2.46

2.70

3.09

3.60

3.99

4.50

1

26

2.43

2.82

3.21

3.63

4.02

1

30

2.31

2.67

3.00

3.39

3.78

1

35

2.55

2.91

3.24

3.63

1

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

20

2.37

2.61

2.82

3.27

3.75

4.26

4.71

1

26

2.37

2.55

2.91

3.36

3.78

4.23

1

30

2.43

2.82

3.21

3.60

3.99

1

35

2.34

2.70

3.03

3.42

3.81

1

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

26

2.28

2.49

2.70

3.09

3.57

3.99

4.41

1

30

2.40

2.61

2.97

3.39

3.81

4.26

1

35

2.31

2.49

2.85

3.21

3.60

4.02

1

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

2.40

2.64

2.85

3.30

3.78

4.23

4.74

1

30

2.31

2.52

2.73

3.15

3.60

4.02

4.47

1

35

2.43

2.67

3.00

3.48

3.87

4.32

1

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

30

2.43

2.67

2.85

3.30

3.78

4.26

4.71

1

35

2.34

2.55

2.79

3.18

3.60

4.05

4.50

1

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

35

2.40

2.64

2.85

3.27

3.72

4.17

4.59

1

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



63 Deg. Wet Bulb

66 Deg. Wet Bulb

70 Deg. Wet Bulb

73 Deg. Wet Bulb

64 Deg. Wet Bulb

68 Deg. Wet Bulb

72 Deg. Wet Bulb

74 Deg. Wet Bulb

75 Deg. Wet BulbR A N G E








APPROACH

5

6

7

8

10

12

14

16

APPROACH

5

6

7

8

10

12

14

16

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

APPROACH

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

APPROACH

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

APPROACH

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





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

303115303102404103404105505103505105

606105606175707175707110

708175708110708115709175709110709115

808175808110808115809175809110809115

810110810115810120811110811115811120

812115812120812125714275714210

81627581621081621514144751414410

161647516164101616415

822210822215822220827210827215827220

162241016224151622420162741016274151627420

3639658092113

135161212233

228254288245276308

257285315281305344

315365399341377417

401437470422467

513570630848933

102811401260

648716792730869929

129614321584146017381858

42467593

107131

158187247271

266296336285322359

299333368327355401

368425466398439487

467509548492544

599665735989

1089

119913301470

756834925852

10121083

151216681850170320242166

485286

106122150

180214282310

304338384326368410

342380420374406458

420486532455502556

534582626562622

68476084011301244

137015201680

864954

105697311571237

172819082112194723142474

545997119137169

203241317349

342380432367414461

385428473421457515

473547599512565626

601655704632700

770855945

12711400

154117101890

97210741189109513021391

194421482378219026042782

6065

108133153188

225268353388

380423480408460513

428475525468508573

525608665568628695

668728783703778

855950

105014131555

171319002100

108011931321121714481547

216023862642243328963094

6672118146168206

248294388426

418465528448506564

470523578514558630

578668732625690765

734800861773855

9411045115515541711

188420902310

118813111454133815901701

237626222908267731803402

7278

129159183225

270321423465

456507576489552615

513570630561609687

630729798682753834

801873939843933

10261140126016951866

205522802520

129614311585146017361855

259228623170292034723710

7581

134166191234

281334441484

475528600509575641

534594656584634716

656759831710784869

834909978878972

10691188131317661944

214123752625

135014901651152118071933

270029803302304236143866

8188

145179206253

304361476523

513570648550621692

577641709631685773

709820898767847938

901982

1056948

1050

11541283141819072099

231225652835

145816091782164319522087

291632183564328539044174

8794

156192221272

326388511562

551613696591667743

620689761678736830

761881964824910

1008

9681055113510191127

12401378152320482255

248327553045

156617291915176420982241

313234583830352841964482

93101167205236291

349415546601

589655744632713794

663736814725787887

814942

1031881973

1077

10351128121310891205

13251473162821892410

265429453255

167418492046188622432395

334836984092377244864790

99107177219252309

371441582639

627697792672759846

705784866771837945

86610021097938

10351147

11011200129111591283

14111568173323312566

282631353465

178219672179200823852552

356439344358401547705104

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 into the fan. The Four Fan units shall consist of three sections; the body shall be constituted by two independent, seamless, watertight FRP pieces, held together with stainless steel fasteners on the sides, provided by the manufacturer. The basin shall be constituted by 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 for higher water temperature, fiberglass or Stainless steel piping may be used as applicable. Water shall be evenly distributed over the fill media by a removable, interchangeable ABS (2 1/2") Spray Nozzles. Nozzles shall each contain internal, interchangeable flow devices to provide an optimal spray pattern with 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


Toll Free Number 1-866-445-2043

1641 World Trade Center, Millenium Industrial Park Laredo, Tx. 78045Phone (210) 579-4837 Fax (210) 745-1513

[email protected] www.reymsa.com

Cooling Towers - Antaya Engineered Sales Addition to our Guarantee of the Thermal Performance of our...

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Transcript of Cooling Towers - Antaya Engineered Sales Addition to our Guarantee of the Thermal Performance of our...