2022 Marine Catalog

Pumps

50 Hz water pump curves

Graphic 1

50 Hz up to 100 l /min.

Q (gpm)

1

WB250

0

5

10

15

20

25

100 120 140 160 180

10 12 14 16 18

2

WB350

3

WB500

4

WB500G

5

WB1000

6

WB1000G

4

8

7

WB1500

0 20 40 60 80

2 4 6 8

8

WB2500G

6

3

0

2

7

1

5

0 10 20 30 40 50 60 70 80 90 100

Q (l/min.)

–––– Centrifugal ----- Self-priming

Graphic 2

50 Hz up to 300 l /min.

Q (gpm)

1

WB2000

0 10 20 30 40 50 60 70 80 90

25

250

2

WB3000G

3

WB3800G

20

200

4

WB4000

5

WB3500

15

150

6

WB5600

7

7

WB5500G

3

10

100

2

6

5

50

4

5

0

0

1

0

50 100 150 200 250 300 350

Q (l/min.)

–––– Centrifugal ----- Self-priming

Graphic 3

50 Hz up to 700 l /min.

Q (gpm)

1

WB5500

0 20 40 60 80 100 120 140 160 180

35

350

2

WB8000

30

300

3

WB7400

4

WB7500

25

250

5

WB9800

20

200

6

WB10500

15

150

4

10

100

2

6

5

50

5

3

1

0

0

Q (l/min.) 0 100 200 300 400 500 600 700

–––– Centrifugal ----- Self-priming

180

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