Submersible pumps

Submersible heavy-duty pumps for construction, tunnelling, mining, quarries and other demanding industries

Drainage pumps: Minex Minette Minor Major Master MatadorMaxi MagnumMega

Sludge pumps: Salvador Senior Sandy

60 Hz

Spend less per gpm pumped

Just like our pumps spend most of their life hidden below the water surface, the greater part of total pumping cost is usually also hidden. In most cases, installation, operation and servicing costs easily outweigh the cost of acquisition. Let our pumps drain water, not your wallet.

PumpUnique features

OperationLasting performance

InstallingPlug and pump

Easy maintenanceService one service all

CheckingAvoid costly repairs

Translating user requirements into product features

After some 50 years of designing and manufacturing submersible electrical dewatering pumps and listening to customers, Grindex offers a drainage and sludge pump family designed to dramatically reduce operational costs.

The pumps in the range have an output of 1.3 - 140 HP and cover almost any application within building and construction, mining, quarries and tunneling as well as municipal and other demanding industries.

Grindex – Trouble-free dewatering

They offer all the benefits you have come to expect from Grindex pumps:

• Reliabilitythanksto: - Air valve that cools the pump should it run dry. - SMARTmotorprotectionsystem,protectsthe pump from damage caused by different power failures.

• Allinthehead: - Built-in start equipment in almost all pumps, no need for external start equipment.

On top of that, we have added some new features:

• Newhydraulicdesign: - Several solutions that minimize wear, makes the pumps at least three times more wear resistant.

• Fewercomponents: - Makes inspection and service faster, easier and less expensive.

• Ergonomicdesign: - Simplifies the pump handling.

Wear Protector system Provides better wear resistance

Air valve Cools the pump should it run dry

Easy to serviceLasting performance

Built-in start equipmentPlug and pump

MInEx – MATADOr1 Air valve

Cools the pump should it run dry2 SMArT motor protection

Protects the pump from damage caused by different power failures

3 Inspection cover Foreasyinspectionofelectricalcomponents

4 Outer casing in corrugated stainless steel Handles rough treatment

5 External oil plug Easiertocheckandchangeoil

6 Inspection chamber Provides early indication of seal problem

7 Cartridge seal Pre-assembled, faster and easier to mount

8 Seal Saver system Reducessealwear

9 Single adjustment screw Easytoadjusttheimpellerforoptimal performance

10 Wear Protector system Provides better wear resistance

11 rubber shock absorbers Gives superior impact protection

This is what makes our drainage pumps unique

1

4

9

6

7

2

3

5

11

8

10

SAlvADOr – SAnDy1 Air valve

Cools the pump should it run dry 2 SMArT motor protection

Protects the pump from damage caused by different power failures

3 Inspection cover Foreasyinspectionofelectricalcomponents

4 Outer casing in corrugated stainless steel Can handle rough treatment

5 External oil plug Easiertocheckandchangeoil

6 Inspection chamber Provides early indication of seal problem

7 Cartridge seal Pre-assembled, faster and easier to mount

8 vortex impeller Clog resistant

9 Polyurethane lined pump housing Provides better wear resistance

This is what makes our sludge pumps unique

2

5

8

9

1

4

6

7

3

DrAInAGE PUMPS: MInEx – MInOr

MInEx

MInETTE

MInOr

Technical data Minex lite 1~ 3~

Discharge connection 2” 2” 2”

Ratedoutput 1.3 HP 2.0 HP 1.9 HP

Max power consumption 1.3 kW 1.8 kW 1.8 kW

Shaft speed 3400RPM 3460RPM 3335RPM

Ratedcurrentat115V 11 A - -

Ratedcurrentat230V 5.6 A 8.2 A 5.2 A

Ratedcurrentat460V - - 2.6 A

Ratedcurrentat575V - - 2.1 A

Technical data 1~ 3~

Discharge connection 3” 3”

Ratedoutput 2.4 HP 3.5 HP

Max power consumption 2.2 kW 3.1 kW

Shaft speed 3420RPM 3410RPM

Ratedcurrentat230V 9.9 A 9.5 A

Ratedcurrentat460V - 4.7 A


Technical data n H







0 50 100 150 200

0 2 4 6 8 10 12

(US gpm)

(l/s)

0

10

20

30

40

50

0

5

10

15

60(ft) H

18(m)

1~

3~

Lite

Q

0 50 100 150 200 250 300

0 5 10 15 19

(US gpm)

(l/s)

0

10

20

30

40

50

60

70

0

5

10

15

20

80(ft) H

24(m)

1~ 3~

Q

0 100 200 300 400 500 600

0 5 10 15 20 25 30 35 38

(US gpm)

(l/s)

0

20

40

60

80

100

120

140

0

10

20

30

40

160(ft) H

49(m)

N

H

Q

1~:6

10m

m(

24”)

Li

te,3

~:5

70m

m(

22.4

”)

∅ 195 mm (7¾”)

1~:24kg(54lbs)Lite,3~:21kg(46lbs)

Maximumsolidsize:∅7,5mm(0.3”)

667

mm

(26

¼”)

∅ 240 mm (9½”)

1~:30kg(67lbs)3~:32kg(71lbs)

Maximum solidsize:∅9mm(0.35”)

52kg(115lbs)

Maximum solidsize: ∅10mm(0.4”)

793

mm

(31

.2”)

∅ 286 mm (11.3”)

DrAInAGE PUMPS: MAjOr – MATADOr

MAjOr

MASTEr

MATADOr

Technical data n H





Ratedcurrentat460V 11 A 11 A


Technical data n H


Ratedoutput 27 HP 27 HP

Max power consumption 22 kW 22 kW




0 100 200 300 400 500 600

0 10 20 30 40 44

(US gpm)

(l/s)

0

50

100

150

0

10

20

30

40

50

60 200(ft) H(m)

H

N

Q

0 200 400 600 800 1000

0 10 20 30 40 50 60

(US gpm)

(l/s)

0

50

100

150

200

250

0

20

40

60

80

300(ft) H

91(m)

H

N

SH

Q

0 200 400 600 800 1000 1200 1400

0 20 40 60 80 100

(US gpm)

(l/s)

0

50

100

150

200

0

10

20

30

40

50

60

70250(ft) H

76(m)

H

N

Q

Maximumsolidsize:∅7,5mm(0.3”)


793

mm

(31

.2”)

∅ 286 mm (11.3”)

54kg(119lbs)


N&

H:8

32m

m(

32.8

”),S

H:8

87m

m(

35”)

N&H:80kg(176lbs)SH:98kg(217lbs)


∅ 346 mm (133/4”)

954

mm

(37

.6”)

∅ 395mm(15.5”)


143kg(315lbs)

Technical data n H SH

Discharge connection 6” 4” 3"

Ratedoutput 15 HP 15 HP 15 HP

Max power consumption 13 kW 13 kW 13 kW


Ratedcurrentat460V 18 A 18 A 18 A


DrAInAGE PUMPS: MAxI - MEGA

MEGA

MAGnUM

MAxI

Technical data l n H







Technical data l n H







0 500 1000 1500 2000 2500 3000 3500

0 50 100 150 200 250

(US gpm)

(l/s)

0

50

100

150

200

250

300

0

20

40

60

80

100350(ft) H(m)

H

L

N

Q

0 1000 2000 3000 4000 5000

0 50 100 150 200 250 300 350

(US gpm)

(l/s)

0

50

100

150

200

250

300

350

0

20

40

60

80

100

120 400(ft) H(m)

H

L

N

Q

0 500 1000 1500 2000 2500

0 20 40 60 80 100 120 140

(US gpm)

(l/s)

0

100

200

300

400

500

600

700

0

50

100

150

200

800(ft) H

244(m)

H

N

Q

1345

mm

(50

”)14

75m

m(

59”)

285kg(633lbs)

540kg(1190lbs)

∅ 510mm(20”)

∅ 750mm(30”)



Technical data n H

Discharge connection 6”(DN150) 4”(DN100)

Ratedoutput 140 HP 140 HP

Max power consumption 110 kW 110 kW




1245

mm

(49

”)

∅ 610 mm (24”)

680 mm (26.8”)

10x10 mm(0.4” x 0.4”)

1180 mm (46.5")

∅ 6

10 m

m

(24”

)

770

mm

(30

.3")

10x10 mm(0.4” x 0.4”)

N:900kg (1984lbs)

H:985kg (2167lbs)

n

H

SAnDy

SEnIOr

SAlvADOr

SlUDGE PUMPS: SAlvADOr – SAnDy

Technical data 1~ 3~








Technical data

Discharge connection 4”

Ratedoutput 6.0 HP

Max power consumption 5.7 kW

Shaft speed 1700RPM

Ratedcurrentat460V 8.6 A

Ratedcurrentat575V 6.9 A

Technical data n H







0 50 100 150 200 250

0 2 4 6 8 10 12 14 16

(US gpm)

(l/s)

0

10

20

30

40

50

0

5

10

15

60(ft) H

18(m)

1~

3~

Q

0 100 200 300 400 500

0 5 10 15 20 25 30

(US gpm)

(l/s)

0

5

10

15

20

25

30

0

2

4

6

8

1035

(ft) H(m)

Q

0 50 100 150 200 250 300

0 5 10 15 19

(US gpm)

(l/s)

0

20

40

60

80

100

120

0

5

10

15

20

25

30

35

40140(ft) H(m)

H

N

Q

766

mm

(30

.1”)

879

mm

(34

.6”)

879

mm

(34

.6”)

34kg(75lbs)

57kg(126lbs)

57kg(126lbs)

375mm(14.8”)

480mm(18.9”)

480mm(18.9”)

Throughlet:∅50mm(2”)

Throughlet:∅ 80mm(3,2”)

Throughlet:N:∅46mm(1,8”)H:∅32mm(1,3”)

Technical Data

lower mechanical seal

Cartridge type • • • • • • • • •

Tungsten carbide - tungsten carbide • • • • • • • • • • • •

Upper mechanical seal

Cartridge type • • • • • • • • •

Tungsten carbide - ceramic • • • • • • • •

Tungsten carbide - tungsten carbide • • • •

Min

ex

Min

ette

Min

or

Maj

or

Mas

ter

Mat

ador

Max

i

Mag

num

Meg

a

Salv

ador

Seni

or

Sand

y

Material

Outer casing

Stainless steel • • • • • • • • • • •

Cast iron •

Motor shaft

Stainless steel • • • • • • • • • • • •

Impeller

Hard IronTM • • • • • • • • • • • •

Suction cover

Hard IronTM 3~ • • • •

lower diffuser

Nitrilerubber • 1~ • • •

Polyurethane • •

Diffuser ring

Nitrilerubber • • • • • • • •

Polyurethane • •

Pump housing

Polyurethane • • •

Screws and nuts

Stainless steel • • • • • • • • • • • •

O-rings

Nitrilerubber • • • • • • • • • • • •

Other castings

Aluminium • • • • • • • • • • •

Cast iron •

Accessories

Zinc anodes • • • • • • • • • • • •

Floatswitch 1~ 1~ 1~

Low suction collar • • • •

Tandem connection • • • • • •

limitations

pH of the liquid 5-8 6-13 5-8

Max. submersion 66ft(20m) 66ft(20m)

Max. liquid temperature 104°F(40°C)

Max. liquid density 68lbs/ft3(1100kg/m3)

Stator housing

Aluminium • • • • • • • • • •

Cast iron • •

• Standard • On requestSpecifications can be changed without notice.

Drainage pumps Sludge pumps

246 ft (75m)

Grindexpumpsaredesignedforcontinuous,unattendedoperation.For50years,theyhaveproven theirreliableanddependableperformanceinawiderangeofchallengingapplicationsworldwide:

• Buildingandconstruction

• Mining

• Tunneling

• Quarries

• Industries

• Powerplants

• Drydock/offshore

• Steelmills

• Undergroundutilities

• Rental

• Floodrelief

• Localandnationalgovernment

• Agriculture

Whatever your pumping demands are, Grindex has the solution

Mining andtunneling

Building and construction

Quarries and other demanding industries

rental

Forsome50years,Grindexhasspecializedindesigningandmanufacturing electrical submersible pumps for professionals. Durable and dependable, they are used in the most demanding and specialized applications worldwide. We have delivered over 300,000 pumps in more than 100 countries.

We offer pumps for almost any application. Our range includes drainage pumps, sludge pumps, slurry pumps and stainless steel pumps.

When you are running a Grindex pump, you can rest assured that a dedicated team is watching your back. Our experts are always there to see to your every need. Through our global network of sales and service centers, we provide the best level of support possible — day and night, seven days a week. It’s all part of the service.

Formoreinformation,pleasevisit www.grindex.com/us

Grindex Pumps • 18524 81st Avenue • Tinley Park • IL 60487 •Ph:708781-2135•Fax:708532-8767•e-mail:[email protected]

9005

313

USA

60

Hz. 2

011.

05.

The Grindex team

Submersible pumps

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