Description
The ENPAC Storm Sentinel® Curb Basin Insert (MPN: 4320-CURB) combines the Frameless Catch Basin Insert with a Curb Inlet Filter, providing double filtration to prevent harmful pollutants from entering storm drains. Storm water passes through the coiled curb inlet filter while the catch basin insert captures sediment and debris entering the drop inlet. This dual filtration system ensures superior pollutant control.
The frameless catch basin insert allows the fabric to be cut to size for custom applications. Its low-profile design sits below the grate for unobtrusive placement. Fully reusable until water flow performance declines, it complies with environmental regulations and is suitable for Storm Water Pollution Prevention Plans (SWPPP).
Key feature
- Frameless catch basin – fabric can be cut to fit
- Easy installation and removal
- Low-profile design sits below the grate
- Geotextile fabric filters out contaminated sediment
- Standard versions feature overflow bypass ports for high-flow events
- Reusable until water flow performance declines
- One-person install and removal with no special tools
- Complies with SWPPP requirements and environmental regulations
Specifications
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Material: Non-Woven Geotextile
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Top Apron Dimensions (LxW): 36 in. x 48 in. (91 cm x 122 cm)
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Cone Depth: 18 in. (45 cm)
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Curb Coil Diameter: 5 in. (12.7 cm)
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Curb Coil Length: 48 in. (121.9 cm)
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Weight: 7 lbs. (3.2 kg)
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Load Capacity: 40 lbs. (18 kg)
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Flow Rate: 90 gal. (340.69 L) per min. per sqft.
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Regulations: 40 CFR 122.26, EPA, SPCC, NPDES
Documents
View Catalog Page:
Catalog Page 91
View Product Instructions:
4320-CURB Storm Sentinel Instructions
View Product Instructions:
BMP Maintenance Log
View Regulations:
Codes and Regulations
Shipping & Warranty
Shipping Information
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Manufacture Lead Time: 1-2 Week Lead Time
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Ships From (State): OH
Products are subject to freight or parcel shipping costs. Shipping charges are calculated at checkout based on delivery location, product size, weight, and carrier requirements.
Each tank is manufactured and assembled in the USA using high-quality materials and strict quality control standards—built for long-term, dependable use in demanding applications.
Warranty Information
Warranty coverage varies by manufacturer and product type. For warranty details or to initiate a warranty claim, please contact Tank Supply Direct at info@tanksupplydirect.com.
Price Match Guarantee
If you find the ENPAC Storm Sentinel® Curb Basin Insert (MPN: 4320-CURB) at a lower price from an authorized distributor within 6 months of purchase, we will match the price and refund the difference.
Contact: info@tanksupplydirect.com