Nutrient Separating Baffle BoxTM
 
Because the entire flow is always treated and head loss is so minimal, determining the appropriate size of the Nutrient Separating Baffle BoxTM for a project is more often an element of pipe size than flow rate. 

Listed below are common sizes.
 
Custom Sizes are available.
 
*Height can vary as needed so that the top of the vault is either at finish grade or close to finish grade for access and servicing.
 
 
** Please contact us to obtain AutoCad drawings for specific sizes/configurations **

Recommended
Pipe Sizes:

Model #

Inside
Width

Inside
Length

Baffle Height

Standard Inside
Height*

4" to 12"

NSBB-
2-4-60

2'

4'

24"

5'

8" to 18"

NSBB-
3-6-72

3'

6'

36" 

6'

12" to 18"

NSBB-
4-8-84

4'

8'

36"

7' 

12" to 30"

NSBB-
5-10-84

5'

10'

36"

7'

18" to 36"

NSBB-
6-12-84

6'

12'

36"

7'

30" to 48"

NSBB-
8-12-84

8'

12'

36"

7'

36" to 54"

NSBB-
8-14-100

8'

14'

40"

8'4"

42" to 60"

NSBB-10-14-100

10'

14'

40"

8'4"

 48" to 60"

NSBB-10-16-125

10'

16'

46"

10'5"

54" to 72"

NSBB-12-20-132

12'

20'

48"

11'