Click here to enlarge imageThe Cyclone from CDS Technologies is a self-cleaning CSO screen designed to be virtually maintenance free. The stainless steel screen requires no mechanical cleaning of the screen surface and no external power source, as it operates by using the available energy of the overflow through an internal water wheel. With numerous installations throughout the UK and US, the screen has a track record for reliable combined sewer overflow screening in municipal settings.
CDS Technologies Inc.
Morgan Hill, CA
Tel: 800-848-9955
Web: www.cdstech.com
Flow survey logger
Greyline Instruments offers a new portable logger for area-velocity flow surveys in sewers, open pipes and channels. Stingray is designed for municipal stormwater, combined effluent, raw sewage, irrigation water and stream flow. It uses a submerged ultrasonic sensor to measure both velocity and level in the channel. No calibration is required. It operates up to four years powered by standard Alkaline D-cell batteries.
Greyline Instruments Inc.
Massena, NY
Tel: 888-473-9546
Web: www.greyline.com
Permanent curb markers
The das Curb Marker® can be permanently applied to most flat surfaces(concrete, asphalt, cast iron). Permanently mark manholes, service lines, confined space entry, and storm drains. Available in over 50 stock titles or custom made for just about any application.
das Manufacturing Inc.
Valrico, FL
Tel: 800-549-6024
Web: www.dasmanufacturing.com
Stormwater filtration