StormTech® SC-740

The StormTech SC-740 chamber optimizes storage volume in a small footprint. By providing 0.67 m3/m2 (2.2 ft3/ft2) [minimum] of storage, the SC-740 chambers can minimize excavation, backfill and associated costs.

SC-740 Chamber and End Cap

SC-740 Chamber and End Cap

SC-740 Chamber and End Cap


SC-740 Cumulative Storage Volumes Per Chamber. Assumes 40% Stone Porosity. Calculations are based Upon a 150 mm (6”) Stone Base Under Chambers.

Chamber Sizing

  • Size (L x W x H) 2,170 mm x 1,295 mm x 762 mm (85.4” x 51” x 30”)
  • Chamber Storage 1.30 m3 (45.9 ft3)
  • Min. Installed Storage* 2.12 m3 (74.9 ft3)
  • Weight 33.6 kg (74.0 lbs)
  • Shipping 30 chambers/pallet 60 end caps/pallet 12 pallets/truck

Inspection Port Detail_Generic

Inspection Port

The Isolator Row PLUS incorporates a combination of standard manhole and strategically located inspection ports (as needed). The inspection ports allow for easy access to the system from the surface, eliminating the need to perform a confined space entry for inspection purposes.

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