Resources

Downstream Defender PDF or DWG Drawings

Downstream Defender® PDF or DWG drawings For use with projects in the US or Canada. 

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Featured Drawing
Hydro Wastewater Line Card

Download a summary overview of Hydro International's wastewater and flow control solutions.

Resource
NJDEP Certification Letter Up-Flo Filter Extended Maintenance Cartridge

NJDEP has certified Up-Flo® Filter Extended Maintenance Cartridge at the highest flow rate available for any given footprint.

Manual
Downstream Defender 5mm Screen Operations & Maintenance Manual--California Only

Downstream Defender 5mm Screen Operations & Maintenance Manual.

**For use in California only**

Manual
Going with the Flow White Paper

Download the Going with the Flow white paper on precision engineering of flow control in surface water management.

Tech Info