Flow at max. given pressure m3/h

Metres Head

Rpm

Voltage

Nominal kW absorbed

Motor kW

GD*A472
3/4" - 2 stage

  1.2
 1.2
  1.1*

20

40

60

1440

1440

1440

240/1/50

 0.3

        0.4

 0.6

1.1

GD*A491
1-1/2" - 1 stage

  3.0

  2.8

  2.6

20

40

60

1440

1440

1440

240/1/50

  0.4

  0.5

  0.7

1.1

GD*A492
1-1/2" - 2 stage

   3.0 

  2.7

  2.7

40

80

120

1440

1440

1440

240/1/50

   0.7

  1.0

  1.4

2.2

GD*A511
2" - 2 stage

  6.0

  5.7

 5.5

20

40

60

1440

1440

1440

240/1/50

  0.7

 1.0

  1.4

2.2

GD*A512
2" - 2 stage

  6.0

  5.7

 5.5

40

80

120

1440

1440

1440

240/1/50

1.3

2.0

  2.8  

4

GD*A531
2" - 1 stage

  11.0

  10.5

  10.0

20

40

60

1440

1440

1440

240/1/50

  1.2  
1.8

2.4

3

GD*A532
2" - 2 stage

   11.0

  10.5

  10.0

40

80

120

1440

1440

1440

415/3/50

 2.3

3.6

4.8

5.5

GD*A551
2" - 1 stage

  14.0
13.5
12.9

20
40
60

960

960

960

415/3/50

1.5

2.4

3.2

4.0