End-of-Pipe Stormwater Treatment


Suntree Technologies Nutrient Separating Baffle Box (NSBB)describe the image


Unlike virtually every other traditional stormwater quality treatment system, the NSBB is designed to treat the entire stormwater flow. The NSBB also meets or exceeds NPDES requirements for capturing a wide variety of pollutants including TSS, sediment, debris, organic material, hydrocarbons, and trash. It’s also very important to know that because water flow is not ducted off line for treatment, head loss is minimal and comparable to a large square catch basin. Existing stormwater drainage systems can be easily retrofitted.

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Benefits

  • Up to 95% TSS Removal
  • Shallow Excavation
  • Fast Installation
  • Lower Maintenance Cost than typical End-of-Pipe Systems

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NSBB Sizing Chart
NSBB Model # Pipe Size Interior Width Interior Length Baffle Height Interior Height
Standard
Lite
2-4-60 4" to 12" 12" to 15" 2' 4' 24" 5'
3-6-72 8" to 18" 18" to 24" 3' 6' 36" 6'
4-8-84 12" to 18" 18" to 30" 4' 8' 36" 7'
5-10-84 12" to 30" 30" to 42" 5' 10' 36" 7'
6-12-84 18" to 36" 36" to 48" 6' 12' 36" 7'
8-12-84 30" to 48" 48" to 60" 8' 12' 36" 7'
8-14-100 36" to 54" 48" to 60" 8' 14' 40" 8' 4"
10-14-96 42" to 60" 60" to 72" 10' 14' 40" 8' 4"
10-16-125 48" to 60" 60" to 72" 10' 16' 46" 10' 5"
12-20-132 54" to 72"   12' 20' 48" 11'