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- Drainage

Whatever the application, there's a Grindex dewatering pump to meet your needs. They can handle water containing abrasive particles, and can run dry without problems thanks to a unique valve that enables air cooling of the motor - no babysitting needed. To be sure the job gets done, choose Grindex.



Micro

The Micro pump excels in applications where reliability and easy handling are essential. They are built to handle contaminated water, pH 3-9, and water containing relatively abrasive solids up to the size of 5 mm.

Technical Detail

60 Hz ~1
kW 0.65
hp -
Weight (kg) 10
Dimensions Widths mm 185
inch 7.28"
Height mm 400
inch 15.75"
Discharge in Inches 2"
Shaft Speed (rpm) 3300
Rated current A115V5.5
230V2.9

Micro Data Sheet



Macro

The Macro pump excels in applications where reliability and easy handling are essential. They are built to handle contaminated water, pH 3-9, and water containing relatively abrasive solids up to the size of 5 mm.

Technical Detail

60 Hz ~1
kW 1.1
hp
Weight (kg) 12.5
Dimensions Widths mm 185
inch 7.28"
Height mm 430
inch 17"
Discharge in Inches 2"
Shaft Speed (rpm) 3400
Rated current A115V9.8
230V4.8

Macro Data Sheet



Minex

The Minex pump is the smallest model in the drainage range, but it shares all important features and benefits with the larger models, resulting in the lowest cost per cubic meter pumped. The drainage range of pumps drain water, not your wallet! The revolutionary hydraulic design ensures high wear resistence and dramatically reduces performance drop due to long time wear.

Technical Detail

60 Hz Lite ~1~1~3
kW 1.31.81.8
hp ---
Weight (kg) 212421
Dimensions Widths mm 195195195
inch 7.75"7.75"7.75"
Height mm 570610570
inch 22.5"24"22.5"
Discharge in Inches 2"2"2"
Shaft Speed (rpm) 340034603335
Rated current A115V11--
230V5.68.25.2
460V--2.6

Minex Data Sheet



Minette

The Minette pump is the next smallest model in the drainage range, but it shares all important features and benefits with the larger models, resulting in the lowest cost per cubic meter pumped. The drainage range of pumps drain water, not your wallet! The revolutionary hydraulic design ensures high wear resistence and dramatically reduces performance drop due to long time wear.

Technical Detail

60 Hz ~1~3
kW 2.23.1
hp --
Weight (kg) 3032
Dimensions Widths mm 240240
inch 9.5"9.5"
Height mm 667667
inch 26.25"26.25"
Discharge in Inches 3"3"
Shaft Speed (rpm) 34203410
Rated current A230V9.99.5
460V-4.7
575V-3.6

Minette Data Sheet



Minor

The Minor pump is one of the more popular models in the drainage range, and it shares all important features and benefits with the other models, resulting in the lowest cost per cubic meter pumped. The drainage range of pumps drain water, not your wallet! The revolutionary hydraulic design ensures high wear resistence and dramatically reduces performance drop due to long time wear.

Technical Detail

60 Hz NH
kW 5.25.2
hp --
Weight (kg) 5252
Dimensions Widths mm 286286
inch 11.25"11.25"
Height mm 793793
inch 31.2"31.2"
Discharge in Inches 4"3"
Shaft Speed (rpm) 35003500
Rated current A230V1515
460V7.37.3
575V5.85.8

Minor Data Sheet



Major

The Major pump is one of the more popular models in the drainage range, and it shares all important features and benefits with the other models, resulting in the lowest cost per cubic meter pumped. The drainage range of pumps drain water, not your wallet! The revolutionary hydraulic design ensures high wear resistence and dramatically reduces performance drop due to long time wear.

Technical Detail

60 Hz NH
kW 7.77.7
hp --
Weight (kg) 5454
Dimensions Widths mm 286286
inch 11.25"11.25"
Height mm 793793
inch 31.2"31.2"
Discharge in Inches 4"3"
Shaft Speed (rpm) 35003500
Rated current A230V2222
460V1111
575V8.58.5

Major Data Sheet



Master

The Major pump is one of the more popular models in the drainage range, and it shares all important features and benefits with the other models, resulting in the lowest cost per cubic meter pumped. The drainage range of pumps drain water, not your wallet! The revolutionary hydraulic design ensures high wear resistence and dramatically reduces performance drop due to long time wear.

Technical Detail

60 Hz NH
kW 1313
hp --
Weight (kg) 8080
Dimensions Widths mm 346346
inch 13.62"13.62"
Height mm 832832
inch 32.75"32.75"
Discharge in Inches 6"4"
Shaft Speed (rpm) 34653465
Rated current A230V3535
460V1818
575V1414

Master Data Sheet



Master SH

The Master SH, the only two-stage pump in the range, was designed especially for high head pumping.

Technical Detail

60 Hz SH
kW 12
hp -
Weight (kg) 60
Dimensions Widths mm 310
inch 12.20"
Height mm 720
inch 28.35"
Discharge in Inches 3"
Shaft Speed (rpm) 3400
Rated current A230V33
460V16
575V13

Master SH Data Sheet



Matador

The Matador pump is a versatile drainage pump that shares all important features and benefits with the other models, resulting in the lowest cost per cubic meter pumped. The drainage range of pumps drain water, not your wallet! The revolutionary hydraulic design ensures high wear resistence and dramatically reduces performance drop due to long time wear.

Technical Detail

60 Hz NH
kW 2222
hp --
Weight (kg) 143143
Dimensions Widths mm 395395
inch 15.55"15.55"
Height mm 954954
inch 37.56"37.56"
Discharge in Inches 6"4"
Shaft Speed (rpm) 35003500
Rated current A230V6161
460V3131
575V2525

Matador Data Sheet



Maxi

The second biggest pump in the drainage range. Over the years the Maxi pump has proven to be the ideal pump for heavy duty drainage applications in all kinds of segments. Be it Construction, Mining or Industrial applications, the robust and reliable design combined with the ease-of-maintenance make it the pump of choice for hundreds of customers around the world.

Technical Detail

60 Hz NHL
kW 464638
hp ---
Weight (kg) 285285285
Dimensions Widths mm 518518518
inch 20.4"20.4"20.4"
Height mm 134513451345
inch 52.95"52.95"52.95"
Discharge in Inches 8"4"8"
Shaft Speed (rpm) 350035001750
Rated current A230V126126116
460V636358
575V505057

Maxi Data Sheet



Magnum

The biggest pump in the drainage range. Launched in the year 2000, the Magnum pump has proven to be the ideal pump for heavy duty drainage applications in all kinds of segments. Be it Construction, Mining or Industrial applications, the robust and reliable design combined with the ease-of-maintenance make it the pump of choice for hundreds of customers around the world.

Technical Detail

60 Hz NHL
kW 646464
hp ---
Weight (kg) 540540540
Dimensions Widths mm 750750750
inch 29.5"29.5"29.5"
Height mm 147514751475
inch 58"58"58"
Discharge in Inches 8"6"10"
Shaft Speed (rpm) 175035001750
Rated current A460V939293
575V757175

Magnum Data Sheet



Mega

The Mega pump is ideal for operation in deep excavations where very high head pumping is needed, such as in open pit mines as well as in underground mines. Other typical applications include quarries and tunnelling projects. Mega is designed to handle pH levels from 6 to 13; zinc anodes are available for extra protection. As this pump is made of cast iron, it is also the right choice for heavy-duty applications in salt water. Grindex reliable pumps are designed for long time operation and are easy to install.

Technical Detail

60 Hz NH
kW 110110
hp 147.5-
Weight (kg) 900985
Dimensions Widths mm 680680
inch 26.77"26.77"
Height mm 12451245
inch 49"49"
Discharge in Inches 6"4"
Shaft Speed (rpm) 35603560
Rated current A460V149149
575V117117

Mega Data Sheet