2011 Heating Catalog

Page 259

SECTION

15

Technical Information 00 Circ

FLOW M3/H 1

2

3

4

5

6

7

8

9

10

35

10

009

8 7

20 0014

6 5

15

6

10

TOTAL HEAD (m)

25

9

3 2

5 0 003 0 5

0013 0010

006 008 005 007 0011 10

15

20

25

30

0012

35

40

1

45

TOTAL FLOW (gpm)

Performance Field – 60Hz 0.0

0.5

1.0

1.5

2.0

technical tips

Three Speed Circulator FLOW M3/H 2.5

3.0

3.5

4.0

4.5

5.0

5.5

6.0

6.5

24 7.0 22

3-Speed Circulators

20

6.5 6.0 5.5

00R

16 14

H High – Speed 3

5.0

M Medium – Speed 2

4.5

L Low – Speed 1

4.0

12 3.5 10 3.0 8

2.5

6

2.0

0010

4

TOTAL HEAD (m)

TOTAL HEAD (ft)

18

1.5 1.0

2

0.5 0

0.0 0

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29 30

TOTAL FLOW (gpm)

F.W. Webb Heating Catalog

F.W. Webb Company

15 technical information

TOTAL HEAD (ft)

30

253


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