Model #

Width

Length

 Depth

Throat 

Filtered
Flow*

Bypass
Flow*

Adobe
PDF

GISB- 12-12-12

12"

12"

12"

.5

2.1

1.0

GISB-15-30-25

15"

30"

25"

.54

18.5

6.6

GISB-I-24-24-25

24"

24"

25"

4.4

4

4

GISB-A-24-37-25

24"

37"

25"

10.2

21.1

8.7

GISB-C-28-37-25

28"

37"

25"

12.2

19.4

7.4

GISB-36-36-25

36"

36"

25"

18.8

23.4

13.4

GISB-E-36-54-18

36"

54"

18"

37.6

27.8

15.0

GISB-S-46-39-18

46"

39"

18"

38.2

28.1

14.8

GISB-F-48-30-18

48"

30"

18"

22.5

22.6

10.4

GISB-G-52-58-18

52"

58"

18"

89.3

40.1

25

GISB-H-78-36-18

78"

36"

18"

67.1

50.6

25.1

 
*Cubic Feet per Second     
 
Drawings and flow specifications for any size Grate Inlet Skimmer Box are available upon request.