.

kyAlfa Laval GJ 10First choice in fuel storage tank cleaning

.

ApplicationThe Alfa Laval GJ 10 tank cleaning device fits through a 10.16 cm(4”) opening and is capable of cleaning a 113.56 liter (30,000 gal)underground fuel storage tank with one insertion. This device blastsaway contaminants and breaks up dirt and sludge in minutes. TheAlfa Laval GJ 10 easily converts the contaminant-laden sludge into asolution which allows for complete liquid extraction and thorough tankcleaning. The device is part of the world-renowned Gamajet rangeof tank cleaning devices.

Working principleThe Gamajet range of high impact tank cleaning devices combinepressure and flow to create high impact cleaning jets. Cleaning occursat the point at which the concentrated stream impacts the surface. Itis this impact and the tangential force that radiates from that pointwhich blasts contaminants from the surface, scouring the tank interior.In conjunction with this impact, the device is engineered to rotate ina precise, repeatable and reliable, 360° pattern. This full-coverage,global indexing pattern ensures the entire tank interior is cleaned,every time.

TECHNICAL DATA

Lubricant . . . . . . . . . . . . . . . . . . . Food gradeMax. throw length . . . . . . . . . . . . . 10.5 m (35 ft.)

PressureWorking pressure . . . . . . . . . . . . . . 2.75 - 20 bar (40 - 300 PSI)Recommended pressure . . . . . . . . . 3.5 - 18.5 bar (50 - 270 PSI)

Cleaning Pattern

First Cycle Full Pattern

The above drawings show the cleaning pattern achieved on acylindrical horizontal vessel. The difference between the first cycle andthe full pattern represents the number of additional cycles available toincrease the density of the cleaning.

Certificate2.1 material certificate

PHYSICAL DATA

Materials1.4404 (316L), PPS, FKM (EPDM and FFKM available)

TemperatureMax. working temperature . . . . . . . . 95°C (203°F)Max. ambient temperature . . . . . . . . 140°C (284°F)

Weight . . . . . . . . . . . . . . . . . . . . . 4.3 kg (9.5 lbs.)

ConnectionsStandard thread . . . . . . . . . . . . . . . 1½” NPT, 1½” BSP

OptionsElectronic rotation sensor to verify 3D coverage.

CautionDo not use for gas evacuation or air dispersion.

Disclaimer: Information in this product data leaflet is intended for general guidance purposes. Specific data for device selection and sizing is

available upon request.

Flow Rate Impact Throw Length

2 4 6 8 10 12 14 16 18 20

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

22

26

30

34

38

42

46

50

54

58

62

66

70

74

78

30 60 90 120 150 180 210 240 270 300 psi

m3/h USgpm

bar

6.4mm (1/4")

9.5mm (3/8")

7.9mm (5/16")

Nozzle

Inlet pressure Inlet pressure- - - Wetting, — Impact cleaning

Cleaning Time Dimensions

3.4 6.4 9.4 12.4 15.4 18.4 21.4 24.4

4

5

6

7

8

9

10 6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

15 25 35 45 55 65 75 85 95 105 115 USgpm

rpm min

m3/h

10

7.5

4

3

6

5

3.75

StatorLP LVSTD MV LM HV

Dimensions

A B C D E F Gmm 272 204 93 42 98 100 138in 10.7 8 3.7 1.7 3.9 3.9 5.4

Standard DesignThe choice of nozzle diameters can optimize jet impact length and flow rate at the desired pressure. As standard documentation, the Alfa Laval GJ 10can be supplied with a “Declaration of Conformity” for material specifications.

TRAX simulation toolTRAX is a unique software that simulates how the Alfa Laval GJ 10 performs in a specific tank or vessel. The simulation gives information on wettingintensity, pattern mesh width and cleaning jet velocity. This information is used to determine the best location of the tank cleaning device and the correctcombination of flow, time, and pressure to implement.A TRAX demo containing different cleaning simulations covering a variety of applications can be used as a reference and documentation for tankcleaning applications. The TRAX demo is free and available upon request.

.

Wetting Intensity

2.5

2.9

3.4

3.9

4.5

5.3

6.1

7.1

8.3

9.6

11

13

15

0.06

0.07

0.08

0.09

0.11

0.13

0.15

0.17

0.20

0.24

0.27

0.32

0.37

TD 523-208

(USgallon/ft2)

D6.1m (240”), H9.7m (380”), 2xØ7.94mm (2xØ5/16”) Time =

3.75 min.

D6.1m (240”), H9.7m (380”), 2xØ7.94mm (2xØ5/16”) Time

= 15 min.

.

Alfa Laval reserves the right to change specifications without prior notification.

How to contact Alfa LavalContact details for all countriesare continually updated on our website.Please visit www.alfalaval.com toaccess the information direct.

Alfa

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180

1

.

kyAlfa Laval GJ 4

Superior tank cleaning for industrial environments

.

ApplicationThe Alfa Laval GJ 4 is part of the world-renowned Gamajet range ofhigh impact tank cleaning devices. The device provides high-impactcleaning for large-sized tanks with diameters over 4.6 m. This deviceis fully capable of high-concentration chemical recirculation cleaningand high-pressure, low-volume water jet scrubbing in fixed, automatedCIP systems. The Alfa Laval GJ 4 is designed to remove the toughestresidues from large tanks in numerous industries and is customizablein a wide variety of ways. The Alfa Laval GJ 4 allows companies tospend less time cleaning and more time producing.

Working principleThe Gamajet range of high impact tank cleaning devices combinepressure and flow to create high impact cleaning jets. Cleaning occursat the point at which the concentrated stream impacts the surface. Itis this impact and the tangential force that radiates from that pointwhich blasts contaminants from the surface, scouring the tank interior.In conjunction with this impact, the device is engineered to rotate ina precise, repeatable and reliable, 360° pattern. This full-coverage,global indexing pattern ensures the entire tank interior is cleaned,every time.

TECHNICAL DATA

Lubricant . . . . . . . . . . . . . . . . . . . Food gradeMax. throw length . . . . . . . . . . . . . 30.5 m

PressureWorking pressure . . . . . . . . . . . . . . 3 - 21 barRecommended pressure . . . . . . . . . 3.5 - 14 bar

Cleaning Pattern

First Cycle Full Pattern

The above drawings show the cleaning pattern achieved on acylindrical horizontal vessel. The difference between the first cycle andthe full pattern represents the number of additional cycles available toincrease the density of the cleaning.

Certificate2.1 material certificate

.

PHYSICAL DATA

Materials1.4404 (316L), PPS, FKM (EPDM and FFKM available)

TemperatureMax. working temperature . . . . . . . . 95°CMax. ambient temperature . . . . . . . . 140°C

Weight . . . . . . . . . . . . . . . . . . . . . 12.7 - 13.2kg

ConnectionsStandard thread . . . . . . . . . . . . . . . 2” NPT, 2” BSP

OptionsElectronic rotation sensor to verify 3D coverage. 180° and 105°directional version available.

CautionDo not use for gas evacuation or air dispersion.

Disclaimer: Information in this product data leaflet is intended for general guidance purposes. Specific data for device selection and sizing is

available upon request.

Flow Rate Impact Throw Length

1 3 5 7 9 11 13 15 17 19

0

5

10

15

20

25

30

35

40

45

50

55

60

65

70

0

25

50

75

100

125

150

175

200

225

250

275

300

325

15 55 95 135 175 215 255 295 psi

m3/h USgpm

bar

6.4mm (1/4”)

14.3mm (9/16”)

12.7mm (1/2”)

11.1mm (7/16”)

9.5mm (3/8”)

7.9mm (5/16”)7.1mm (9/32”)

15.9mm (5/8”)

Nozzle

Inlet pressure Inlet pressure- - - Wetting, — Impact cleaning

Cleaning Time (Gear Ratio 655:1) Cleaning Time (Gear Ratio 273:1)

8 18 28 38 48 58 68

4

5

6

7

8

9

10 12

16

20

24

28

32

36

40

44

48

52

56

60

35 70 105 140 175 210 245 280

LV

rpm min

m3/h

LM

HV2

LP HP HV1

USgpm

Stator

Stator

5

3.75

1.25

1

2.5

3

1.5

8 18 28 38 48 58 68

4

5

6

7

8

9

10 6

8

10

12

14

16

18

20

22

24

26

28

30

35 70 105 140 175 210 245 280

LP

rpm min

m3/h

10

7.5

2

3

LM HV1

3.75

STD HP HV2

USgpm

6

5

2.5

LV Stator

Stator

Dimensions (mm)

A B C D E F G H I308 131 331 76 155 331 372 168 219

NOTE 1: 2" NPT FEMALE/ 2-1/2" CAMLOCK. 2" NPT FEMALE/ 2-1/2" NST

Standard DesignThe choice of nozzle diameters can optimize jet impact length and flow rate at the desired pressure. As standard documentation, the Alfa Laval GJ 4can be supplied with a “Declaration of Conformity” for material specifications.

TRAX simulation toolTRAX is a unique software that simulates how the Alfa Laval GJ 4 performs in a specific tank or vessel. The simulation gives information on wettingintensity, pattern mesh width and cleaning jet velocity. This information is used to determine the best location of the tank cleaning device and the correctcombination of flow, time, and pressure to implement.A TRAX demo containing different cleaning simulations covering a variety of applications can be used as a reference and documentation for tankcleaning applications. The TRAX demo is free and available upon request.

.

Wetting Intensity

2.5

2.9

3.4

3.9

4.5

5.3

6.1

7.1

8.3

9.6

11

13

15

0.06

0.07

0.08

0.09

0.11

0.13

0.15

0.17

0.20

0.24

0.27

0.32

0.37

TD 523-208

(USgallon/ft2)

D21.3m, H34m, 2xØ11.11mm Time = 6 min. D21.3m, H34m, 2xØ11.11mm Time = 24 min.

.

Alfa Laval reserves the right to change specifications without prior notification.

How to contact Alfa LavalContact details for all countriesare continually updated on our website.Please visit www.alfalaval.com toaccess the information direct.

Alfa

Lav

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Alfa

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orpo

rate

AB.

ES

E030

04en

170

5

.

kyAlfa Laval GJ 8

The device that transformed the tank cleaning industry

.

ApplicationDesigned with ergonomics in mind, the Alfa Laval GJ 8 provides thesame high impact clean as traditional, larger tank cleaners but is lighter,shorter, and narrower. This device is part of the world-renownedGamajet range of high impact tank cleaning devices, and is the perfectalternative to heavy impingement cleaners, time-intensive spray balls,and costly manual tank cleaning. Compact and efficient, the Alfa LavalGJ 8 allows for space saving while maintaining the impact, durability,and range required for optimal impingement tank cleaning. This deviceis fluid-driven, eliminating the need for power assistance and is idealfor cleaning stubborn residues in large tanks in a variety of industriessuch as ethanol, paper, pulp, chemical, steel, industrial fermentationand many more applications requiring high impact cleaning.

Working principleThe Gamajet range of high impact tank cleaning devices combinepressure and flow to create high impact cleaning jets. Cleaning occursat the point at which the concentrated stream impacts the surface. Itis this impact and the tangential force that radiates from that pointwhich blasts contaminants from the surface, scouring the tank interior.In conjunction with this impact, the device is engineered to rotate ina precise, repeatable and reliable, 360° pattern. This full-coverage,global indexing pattern ensures the entire tank interior is cleaned,every time.

TECHNICAL DATA

Lubricant . . . . . . . . . . . . . . . . . . . Food gradeMax. throw length . . . . . . . . . . . . . 14 - 26 m

PressureWorking pressure . . . . . . . . . . . . . . 3 - 28+ barRecommended pressure . . . . . . . . . 4 - 20 bar

Cleaning Pattern

First Cycle Full Pattern

The above drawings show the cleaning pattern achieved on acylindrical horizontal vessel. The difference between the first cycle andthe full pattern represents the number of additional cycles available toincrease the density of the cleaning.

Certificate2.1 material certificate

.

PHYSICAL DATA

Materials1.4404 (316L), PPS, PTFE, FKM (EPDM and FFKM available).

TemperatureMax. working temperature . . . . . . . . 95°CMax. ambient temperature . . . . . . . . 140°C

Weight . . . . . . . . . . . . . . . . . . . . . 6.5 kg

ConnectionsStandard thread . . . . . . . . . . . . . . . 1½” Rp (BSP) or NPT, femaleAvailable option . . . . . . . . . . . . . . . 2” Rp (BSP) or NPT, female

OptionsElectronic rotation sensor to verify 3D coverage.

CautionDo not use for gas evacuation or air dispersion.

Disclaimer: Information in this product data leaflet is intended for general guidance purposes. Specific data for device selection and sizing is

available upon request.

Flow Rate Impact Throw Length

1 3 5 7 9 11 13 15 17 19

3.4

6.4

9.4

12.4

15.4

18.4

21.4

24.4

27.4

30.4

33.4

15

30

45

60

75

90

105

120

135

150

15 55 95 135 175 215 255 295 psi

m3/h USgpm

bar

6.4mm (1/4in)

11.1mm (7/16in)

9.5mm (3/8in)

7.9mm (5/16in)

7.1mm (9/32in)

Nozzle

Inlet pressure Inlet pressure- - - Wetting, — Impact cleaning

Cleaning Time

8 10 12 14 16 18 20 22 24 26

4

5

6

7

8

9

10 6

7

8

9

10

11

12

13

14

35 45 55 65 75 85 95 105 115

LV LMSML LRG

USgpm

rpm min

m3/h

10

Dimensions(mm) Dimensions 180° directional version

A B C D E F G H I281 202 215 51 118 216 248 121 165

Dimensions 180° directional version

A B C D E F G281 217 126 51 211 350 248

Standard DesignThe choice of nozzle diameters can optimize jet impact length and flow rate at the desired pressure. As standard documentation, the Alfa Laval GJ 8can be supplied with a “Declaration of Conformity” for material specifications.

TRAX simulation toolTRAX is a unique software that simulates how the Alfa Laval GJ 8 performs in a specific tank or vessel. The simulation gives information on wettingintensity, pattern mesh width and cleaning jet velocity. This information is used to determine the best location of the tank cleaning device and the correctcombination of flow, time, and pressure to implement.A TRAX demo containing different cleaning simulations covering a variety of applications can be used as a reference and documentation for tankcleaning applications. The TRAX demo is free and available upon request.

.

Wetting Intensity

2.5

2.9

3.4

3.9

4.5

5.3

6.1

7.1

8.3

9.6

11

13

15

0.06

0.07

0.08

0.09

0.11

0.13

0.15

0.17

0.20

0.24

0.27

0.32

0.37

TD 523-208

(USgallon/ft2)

D12.2m, H19.6m, 2xØ7.94mmTime = 3.1 min. D12.2m, H19.6m, 2xØ7.94mm Time = 12.5 min.

.

Alfa Laval reserves the right to change specifications without prior notification.

How to contact Alfa LavalContact details for all countriesare continually updated on our website.Please visit www.alfalaval.com toaccess the information direct.

Alfa

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Alfa

Lav

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AB.

ES

E030

00en

170

5

.

kyAlfa Laval GJ PF

Powerful tank cleaning at a range of pressures and flows

.

ApplicationThe field-proven Alfa Laval GJ PF is part of the world-renowned rangeof Gamajet high impact tank cleaning devices. It has been proven toprovide companies with up to 85% in water, time, energy, and resourcesavings compared to static spray balls. This device is capable ofcleaning tanks with capacities between 18.9 m³ - 94.6 m³. The AlfaLaval GJ PF fits through openings as small as 10 cm and operatesat low pressures and flows, cleaning tanks in the ethanol, paper,pulp, chemical, steel, industrial fermentation industry, and many otherapplications that require high impact cleaning. By implementing thisdevice into their tank cleaning process, companies spend less timecleaning and more time producing.

Working principleThe Gamajet range of high impact tank cleaning devices combinepressure and flow to create high impact cleaning jets. Cleaning occursat the point at which the concentrated stream impacts the surface. Itis this impact and the tangential force that radiates from that pointwhich blasts contaminants from the surface, scouring the tank interior.In conjunction with this impact, the device is engineered to rotate ina precise, repeatable and reliable, 360° pattern. This full-coverage,global indexing pattern ensures the entire tank interior is cleaned,every time.

TECHNICAL DATA

Lubricant . . . . . . . . . . . . . . . . . . . Food gradeMax. throw length . . . . . . . . . . . . . 14 - 20 m

PressureWorking pressure . . . . . . . . . . . . . . 3 - 28+ barRecommended pressure . . . . . . . . . 4 - 20 bar

Cleaning Pattern

First Cycle Full Pattern

The above drawings show the cleaning pattern achieved on acylindrical horizontal vessel. The difference between the first cycle andthe full pattern represents the number of additional cycles available toincrease the density of the cleaning.

Certificate2.1 material certificate

.

PHYSICAL DATA

Materials316L, PPS, PTFE, EPDM (FKM and FFKM available).

TemperatureMax. working temperature . . . . . . . . 90°CMax. ambient temperature . . . . . . . . 140°C

Weight . . . . . . . . . . . . . . . . . . . . . 4.5 kgSurface finish . . . . . . . . . . . . . . . . 0.8 µm

ConnectionsStandard thread . . . . . . . . . . . . . . . 1½” Rp (BSP) or NPT, femaleAvailable option . . . . . . . . . . . . . . . 1.5” weld, 1.5” tri-clamp, 1.5”

ISO 2037 slip fit, 1.5” DIN R1slip fit, 1.5” DIN R2 slip fit

OptionsElectronic rotation sensor to verify 3D coverage.

CautionDo not use for gas evacuation or air dispersion.

Disclaimer: Information in this product data leaflet is intended for general guidance purposes. Specific data for device selection and sizing is

available upon request.

Flow Rate 2-nozzle Flow Rate 4-nozzle

1 3 5 7 9 11 13 15 17 19

3.4

5.4

7.4

9.4

11.4

13.4

15.4

17.4

19.4

15

25

35

45

55

65

75

85

15 45 75 105 135 165 195 225 255 285 psi

bar

m3/h USgpm

6.4mm (1/4")

9.5mm (3/8")

7.9mm (5/16")

Nozzle

1 3 5 7 9 11 13 15 17 19

4.5

6.5

8.5

10.5

12.5

14.5

16.5

18.5

20.5

22.5

24.5

20

30

40

50

60

70

80

90

100

110

15 45 75 105 135 165 195 225 255 285 psi

m3/h USgpm

bar

6.4mm (1/4")

9.5mm (3/8")

7.9mm (5/16")

Nozzle

Inlet pressure Inlet pressureImpact 2-nozzle Impact 4-nozzle

2x ø6.4mm (1/4")

2x ø6.4mm (1/4")

2x ø7.9mm (5/16")

2x ø7.9mm (5/16")

2x ø9.5mm (3/8")

2x ø9.5mm (3/8")

0 1 2 3 4 5 6 7 8 9 10 11 12

1.5

3

4.5

6

7.5

9

10.5

12

13.5

15

16.5

18

19.5

21

22.5

24

25.5

27

59

1317212529333741454953576165697377818589

0 25 50 75 100 125 150 175

Nozzle

psi

bar

m. ft.

2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

1.5

2.5

3.5

4.5

5.5

6.5

7.5

8.5

9.5

10.5

11.5

12.5

13.5

5

10

15

20

25

30

35

40

45

30 60 90 120 150 180 210 240 psi

m. ft.

bar

Nozzle

9.5mm (3/8in)7.9mm (5/16in)

Inlet pressure Inlet pressure- - - Wetting, — Impact cleaning - - - Wetting, — Impact cleaning

Custom inlets available. Contact your local Alfa Laval representative for details.

Cleaning Time Dimensions 2-nozzle

4.5 7.5 10.5 13.5 16.5 19.5 22.5

3.4

4.4

5.4

6.4

7.4

8.4

9.4

10.4

11.4

12.4

13.4

2

6

10

14

18

22

26

30

34

38

42

46

20 30 40 50 60 70 80 90 100 110

STD

USgpm

rpm min.

m3/h

LMMV

LP

HV

1.3

2

6

10

30

Stator

Inlet pressureDimensions 4-nozzle Dimensions low-profile

Dimensions 2-nozzle (mm)

A B C D E F G H I272 204 175 44 94 176 202 98 129

NOTE 1: 1-1/2" FNPT/2" CAMLOCK OR 1-1/2" BSP/2" CAMLOCK (option shown above)

Dimensions 4-nozzle (mm)

A B C D E F G H I272 204 175 44 94 176 202 134.47 160.35

NOTE 1: 1-1/2" FNPT/2" CAMLOCK OR 1-1/2" BSP/2" CAMLOCK (option shown above)

Dimensions low-profile version (mm)

A B C D E F G H I272 204 76 42 94 97 129 97 129

NOTE 1: 1-1/2" FNPT/ 2" CAMLOCK OR 1-1/2" BSP/2" CAMLOCK (option shown above)

Standard DesignThe choice of nozzle diameters can optimize jet impact length and flow rate at the desired pressure. As standard documentation, the Alfa Laval GJ PFcan be supplied with a “Declaration of Conformity” for material specifications.

TRAX simulation toolTRAX is a unique software that simulates how the Alfa Laval GJ PF performs in a specific tank or vessel. The simulation gives information on wettingintensity, pattern mesh width and cleaning jet velocity. This information is used to determine the best location of the tank cleaning device and the correctcombination of flow, time, and pressure to implement.A TRAX demo containing different cleaning simulations covering a variety of applications can be used as a reference and documentation for tankcleaning applications. The TRAX demo is free and available upon request.

.

Wetting Intensity

2.5

2.9

3.4

3.9

4.5

5.3

6.1

7.1

8.3

9.6

11

13

15

0.06

0.07

0.08

0.09

0.11

0.13

0.15

0.17

0.20

0.24

0.27

0.32

0.37

TD 523-208

(USgallon/ft2)

D9.1m, H14.7m, 2xØ7.94mm Time = 4.25 min. D9.1m, H14.7m, 2xØ7.94mmTime = 17 min.

.

Alfa Laval reserves the right to change specifications without prior notification.

How to contact Alfa LavalContact details for all countriesare continually updated on our website.Please visit www.alfalaval.com toaccess the information direct.

Alfa

Lav

al is

a tr

adem

ark

regi

ster

ed a

nd o

wne

d by

Alfa

Lav

al C

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rate

AB.

ES

E030

07en

170

5

.

kySuperior tank cleaning for industrial environmentsAlfa Laval GJ 4

.

ApplicationThe Alfa Laval GJ 4 is part of the world-renowned Gamajet range ofhigh impact tank cleaning devices. The device provides high-impactcleaning for large-sized tanks with diameters over 4.6 m. This deviceis fully capable of high-concentration chemical recirculation cleaningand high-pressure, low-volume water jet scrubbing in fixed, automatedCIP systems. The Alfa Laval GJ 4 is designed to remove the toughestresidues from large tanks in numerous industries and is customizablein a wide variety of ways. The Alfa Laval GJ 4 allows companies tospend less time cleaning and more time producing.

Working principleThe Gamajet range of high impact tank cleaning devices combinepressure and flow to create high impact cleaning jets. Cleaning occursat the point at which the concentrated stream impacts the surface. Itis this impact and the tangential force that radiates from that pointwhich blasts contaminants from the surface, scouring the tank interior.In conjunction with this impact, the device is engineered to rotate ina precise, repeatable and reliable, 360° pattern. This full-coverage,global indexing pattern ensures the entire tank interior is cleaned,every time.

TECHNICAL DATA

Lubricant . . . . . . . . . . . . . . . . . . . Food gradeMax. throw length . . . . . . . . . . . . . 30.5 m

PressureWorking pressure . . . . . . . . . . . . . . 3 - 21 barRecommended pressure . . . . . . . . . 3.5 - 14 bar

Cleaning Pattern

First Cycle Full Pattern

The above drawings show the cleaning pattern achieved on acylindrical horizontal vessel. The difference between the first cycle andthe full pattern represents the number of additional cycles available toincrease the density of the cleaning.

Certificate2.1 material certificate

.

PHYSICAL DATA

Materials1.4404 (316L), PPS, FKM (EPDM and FFKM available)

TemperatureMax. working temperature . . . . . . . . 95°CMax. ambient temperature . . . . . . . . 140°C

Weight . . . . . . . . . . . . . . . . . . . . . 12.7 - 13.2kg

ConnectionsStandard thread . . . . . . . . . . . . . . . 2” NPT, 2” BSP

OptionsElectronic rotation sensor to verify 3D coverage. 180° and 105°directional version available.

CautionDo not use for gas evacuation or air dispersion.

Disclaimer: Information in this product data leaflet is intended for general guidance purposes. Specific data for device selection and sizing is

available upon request.

Flow Rate Impact Throw Length

1 3 5 7 9 11 13 15 17 19

0

5

10

15

20

25

30

35

40

45

50

55

60

65

70

0

25

50

75

100

125

150

175

200

225

250

275

300

325

15 55 95 135 175 215 255 295 psi

m3/h USgpm

bar

6.4mm (1/4”)

14.3mm (9/16”)

12.7mm (1/2”)

11.1mm (7/16”)

9.5mm (3/8”)

7.9mm (5/16”)7.1mm (9/32”)

15.9mm (5/8”)

Nozzle

Inlet pressure Inlet pressure- - - Wetting, — Impact cleaning

Cleaning Time (Gear Ratio 655:1) Cleaning Time (Gear Ratio 273:1)

8 18 28 38 48 58 68

4

5

6

7

8

9

10 12

16

20

24

28

32

36

40

44

48

52

56

60

35 70 105 140 175 210 245 280

LV

rpm min

m3/h

LM

HV2

LP HP HV1

USgpm

Stator

Stator

5

3.75

1.25

1

2.5

3

1.5

8 18 28 38 48 58 68

4

5

6

7

8

9

10 6

8

10

12

14

16

18

20

22

24

26

28

30

35 70 105 140 175 210 245 280

LP

rpm min

m3/h

10

7.5

2

3

LM HV1

3.75

STD HP HV2

USgpm

6

5

2.5

LV Stator

Stator

Dimensions (mm)

A B C D E F G H I308 131 331 76 155 331 372 168 219

NOTE 1: 2" NPT FEMALE/ 2-1/2" CAMLOCK. 2" NPT FEMALE/ 2-1/2" NST

Standard DesignThe choice of nozzle diameters can optimize jet impact length and flow rate at the desired pressure. As standard documentation, the Alfa Laval GJ 4can be supplied with a “Declaration of Conformity” for material specifications.

TRAX simulation toolTRAX is a unique software that simulates how the Alfa Laval GJ 4 performs in a specific tank or vessel. The simulation gives information on wettingintensity, pattern mesh width and cleaning jet velocity. This information is used to determine the best location of the tank cleaning device and the correctcombination of flow, time, and pressure to implement.A TRAX demo containing different cleaning simulations covering a variety of applications can be used as a reference and documentation for tankcleaning applications. The TRAX demo is free and available upon request.

.

Wetting Intensity

2.5

2.9

3.4

3.9

4.5

5.3

6.1

7.1

8.3

9.6

11

13

15

0.06

0.07

0.08

0.09

0.11

0.13

0.15

0.17

0.20

0.24

0.27

0.32

0.37

TD 523-208

(USgallon/ft2)

D21.3m, H34m, 2xØ11.11mm Time = 6 min. D21.3m, H34m, 2xØ11.11mm Time = 24 min.

.

ESE03004EN 1015

Alfa Laval reserves the right to change specifications without prior

notification. ALFA LAVAL is a trademark registered and owned by Alfa Laval

Corporate AB. © Alfa Laval

How to contact Alfa LavalContact details for all countriesare continually updated on our website.Please visit www.alfalaval.com toaccess the information direct.

.

kyAlfa Laval GJ 10First choice in fuel storage tank cleaning

.

ApplicationThe Alfa Laval GJ 10 tank cleaning device fits through a 10.16 cm(4”) opening and is capable of cleaning a 113.56 liter (30,000 gal)underground fuel storage tank with one insertion. This device blastsaway contaminants and breaks up dirt and sludge in minutes. TheAlfa Laval GJ 10 easily converts the contaminant-laden sludge into asolution which allows for complete liquid extraction and thorough tankcleaning. The device is part of the world-renowned Gamajet rangeof tank cleaning devices.

Working principleThe Gamajet range of high impact tank cleaning devices combinepressure and flow to create high impact cleaning jets. Cleaning occursat the point at which the concentrated stream impacts the surface. Itis this impact and the tangential force that radiates from that pointwhich blasts contaminants from the surface, scouring the tank interior.In conjunction with this impact, the device is engineered to rotate ina precise, repeatable and reliable, 360° pattern. This full-coverage,global indexing pattern ensures the entire tank interior is cleaned,every time.

TECHNICAL DATA

Lubricant . . . . . . . . . . . . . . . . . . . Food gradeMax. throw length . . . . . . . . . . . . . 10.5 m (35 ft.)

PressureWorking pressure . . . . . . . . . . . . . . 2.75 - 20 bar (40 - 300 PSI)Recommended pressure . . . . . . . . . 3.5 - 18.5 bar (50 - 270 PSI)

Cleaning Pattern

First Cycle Full Pattern

The above drawings show the cleaning pattern achieved on acylindrical horizontal vessel. The difference between the first cycle andthe full pattern represents the number of additional cycles available toincrease the density of the cleaning.

Certificate2.1 material certificate

PHYSICAL DATA

Materials1.4404 (316L), PPS, FKM (EPDM and FFKM available)

TemperatureMax. working temperature . . . . . . . . 95°C (203°F)Max. ambient temperature . . . . . . . . 140°C (284°F)

Weight . . . . . . . . . . . . . . . . . . . . . 4.3 kg (9.5 lbs.)

ConnectionsStandard thread . . . . . . . . . . . . . . . 1½” NPT, 1½” BSP

OptionsElectronic rotation sensor to verify 3D coverage.

CautionDo not use for gas evacuation or air dispersion.

Disclaimer: Information in this product data leaflet is intended for general guidance purposes. Specific data for device selection and sizing is

available upon request.

Flow Rate Impact Throw Length

2 4 6 8 10 12 14 16 18 20

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

22

26

30

34

38

42

46

50

54

58

62

66

70

74

78

30 60 90 120 150 180 210 240 270 300 psi

m3/h USgpm

bar

6.4mm (1/4")

9.5mm (3/8")

7.9mm (5/16")

Nozzle

Inlet pressure Inlet pressure- - - Wetting, — Impact cleaning

Cleaning Time Dimensions

3.4 6.4 9.4 12.4 15.4 18.4 21.4 24.4

4

5

6

7

8

9

10 6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

15 25 35 45 55 65 75 85 95 105 115 USgpm

rpm min

m3/h

10

7.5

4

3

6

5

3.75

StatorLP LVSTD MV LM HV

Dimensions

A B C D E F Gmm 272 204 93 42 98 100 138in 10.7 8 3.7 1.7 3.9 3.9 5.4

Standard DesignThe choice of nozzle diameters can optimize jet impact length and flow rate at the desired pressure. As standard documentation, the Alfa Laval GJ 10can be supplied with a “Declaration of Conformity” for material specifications.

TRAX simulation toolTRAX is a unique software that simulates how the Alfa Laval GJ 10 performs in a specific tank or vessel. The simulation gives information on wettingintensity, pattern mesh width and cleaning jet velocity. This information is used to determine the best location of the tank cleaning device and the correctcombination of flow, time, and pressure to implement.A TRAX demo containing different cleaning simulations covering a variety of applications can be used as a reference and documentation for tankcleaning applications. The TRAX demo is free and available upon request.

.

Wetting Intensity

2.5

2.9

3.4

3.9

4.5

5.3

6.1

7.1

8.3

9.6

11

13

15

0.06

0.07

0.08

0.09

0.11

0.13

0.15

0.17

0.20

0.24

0.27

0.32

0.37

TD 523-208

(USgallon/ft2)

D6.1m (240”), H9.7m (380”), 2xØ7.94mm (2xØ5/16”) Time =

3.75 min.

D6.1m (240”), H9.7m (380”), 2xØ7.94mm (2xØ5/16”) Time

= 15 min.

.

Alfa Laval reserves the right to change specifications without prior notification.

How to contact Alfa LavalContact details for all countriesare continually updated on our website.Please visit www.alfalaval.com toaccess the information direct.

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.

kyPowerful tank cleaning for small barrels and drumsAlfa Laval GJ 7

.

ApplicationThe smallest rotary impingement tank cleaning device, the Alfa LavalGJ 7 easily fits through a 3.8 cm access hole. Capable of operating atboth high and low pressures, this device delivers 2.27 kg. of cleaningforce at .76 m. The Alfa Laval GJ 7 offers quick and easy cleaning ofbarrels, drums, and other small vessels in a wide variety of industries.The device is part of the world-renowned Gamajet range of highimpact tank cleaning devices.

Working principleThe Gamajet range of high impact tank cleaning devices combinepressure and flow to create high impact cleaning jets. Cleaning occursat the point at which the concentrated stream impacts the surface. Itis this impact and the tangential force that radiates from that pointwhich blasts contaminants from the surface, scouring the tank interior.In conjunction with this impact, the device is engineered to rotate ina precise, repeatable and reliable, 360° pattern. This full-coverage,global indexing pattern ensures the entire tank interior is cleaned,every time.

TECHNICAL DATA

Lubricant . . . . . . . . . . . . . . . . . . . Food gradeMax. throw length . . . . . . . . . . . . . 2 - 2.5 m

PressureWorking pressure . . . . . . . . . . . . . . 3.5 - 83 barRecommended pressure . . . . . . . . . 5.5 - 55 bar

Cleaning Pattern

First Cycle Full Pattern

The above drawings show the cleaning pattern achieved on acylindrical horizontal vessel. The difference between the first cycle andthe full pattern represents the number of additional cycles available toincrease the density of the cleaning.

.

Certificate2.1 material certificate

PHYSICAL DATA

Materials1.4404 (316L), PTFE, EPDM (FKM and FFKM available)

TemperatureMax. working temperature . . . . . . . . 95°CMax. ambient temperature . . . . . . . . 140°C

Weight . . . . . . . . . . . . . . . . . . . . . 6.8 kg.

ConnectionsStandard thread . . . . . . . . . . . . . . . ½” NPT, ½” BSP

OptionsElectronic rotation sensor to verify 3D coverage.

CautionDo not use for gas evacuation or air dispersion.

Disclaimer: Information in this product data leaflet is intended for general guidance purposes. Specific data for device selection and sizing is

available upon request.

Flow Rate Impact Throw Length

0 5 10 15 20 25 30 35 40 45 50 55

0.45

0.55

0.65

0.75

0.85

0.95

1.05

1.15

1.25

1.35

2

2.25

2.5

2.75

3

3.25

3.5

3.75

4

4.25

4.5

4.75

5

5.25

5.5

5.75

6

0 100 200 300 400 500 600 700 800 psi

m3/h USgpm

bar

2-Nozzle: 2.03mm(.080")Stator: 5H

2-Nozzle: 1.9mm(.075")Stator: 4H

2-Nozzle: 1.78mm(.070")Stator: 4X

2-Nozzle: 1.78mm(.070") Stator: 4

0 5 10 15 20 25 30 35 40 45 50 55

25.4

50.4

75.4

100.4

125.4

150.4

175.4

200.4

225.4

250.4

275.4

300.4

10

20

30

40

50

60

70

80

90

100

110

120

0 100 200 300 400 500 600 700 800 psi

cm. in.

bar

3-Nozzle: 2.54mm(.100")2-Nozzle:1.78mm(.070")Stator: 4X

2-Nozzle: 2.54mm(.100")

2-Nozzle:1.78mm(.070")Stator: 4

Inlet pressure Inlet pressure- - - Wetting, — Impact cleaning

Cleaning Time .100 NOZ Cleaning Time .7-.8 NOZ

0.34 0.44 0.54 0.64 0.74 0.84

4

5

6

7

8

9

10 2.5

3

3.5

4

4.5

5

5.5

6

6.5

7

1.5 2 2.5 3 3.5 4

rpm min

m3/h

24

20

10

12

15

MVSV

USgpm

Stator

Nozzle2.54mm(.100")

2.54mm(.100")

0.45 0.55 0.65 0.75 0.85 0.95 1.05 1.15 1.25

4

5

6

7

8

9

10 3

3.25

3.5

3.75

4

4.25

4.5

4.75

5

5.25

5.5

5.75

6

2 2.5 3 3.5 4 4.5 5 5.5 USgpm

rpm min

m3/h

20

16

12

10

15

1.78mm(.070")

Stator

Nozzle

5H4H4X4

1.90mm(.075")

2.03mm(.085")

Dimensions (mm)(in)

A B C D E F G176 115 27 17 42 43 48

Standard DesignThe choice of nozzle diameters can optimize jet impact length and flow rate at the desired pressure. As standard documentation, the Alfa Laval GJ 7can be supplied with a “Declaration of Conformity” for material specifications.

TRAX simulation toolTRAX is a unique software that simulates how the Alfa Laval GJ 7 performs in a specific tank or vessel. The simulation gives information on wettingintensity, pattern mesh width and cleaning jet velocity. This information is used to determine the best location of the tank cleaning device and the correctcombination of flow, time, and pressure to implement.A TRAX demo containing different cleaning simulations covering a variety of applications can be used as a reference and documentation for tankcleaning applications. The TRAX demo is free and available upon request.

.

Wetting Intensity

2.5

2.9

3.4

3.9

4.5

5.3

6.1

7.1

8.3

9.6

11

13

15

0.06

0.07

0.08

0.09

0.11

0.13

0.15

0.17

0.20

0.24

0.27

0.32

0.37

TD 523-208

(USgallon/ft2)

D1.8m, H2.8m, 2xØ2.03mm Time = 1.56 min. D1.8m, H2.8m, 2xØ2.03mm Time = 6.25 min.

.

ESE03005EN 1015

Alfa Laval reserves the right to change specifications without prior

notification. ALFA LAVAL is a trademark registered and owned by Alfa Laval

Corporate AB. © Alfa Laval

How to contact Alfa LavalContact details for all countriesare continually updated on our website.Please visit www.alfalaval.com toaccess the information direct.