Manholes are manufactured as a total flow monitoring solution. The metering manholes may be supplied with any type of flume or flow measurement weir integral to the structure.
The strong one-piece design assures that the manhole will never leak, eliminating infiltration at the site. Fiberglass manholes weigh only a fraction of the weight of pre-cast manholes, allowing for quick and easy installation with less equipment and labor.
One-piece FRP design, this manhole will never leak eliminating infiltration, arriving at the job site ready for installation.
When compared to pre cast concrete, fiberglass manholes are lightweight and easier to handle, allowing for a quicker installation.
Installation is simple with only the pipe connections to complete using supplied neoprene pipe couplers.
Concrete is poured at the base of the manhole and leveled to the top of this 3 inch Parshall flume to eliminate deflection allowing for accurate flow measurement.
Ultrasonic bracket for the flow meter and fiberglass access ladder shown inside the metering manhole.
Lightweight hinged cover allows easy access to the manhole. H-20 covers are also available.
60 inch Metering Manhole with Parshall Flume.
60 inch Metering Manhole.
Extra-Large Trapezoidal Flume is installed in a 48 inch diameter Fiberglass Metering Manhole. This Packaged Metering System is shipped complete at your specified depth to include: Fiberglass Manhole, Fiberglass Flume, Fiberglass Ladder, Pipe Stubs, and Anti-Flotation Flange. Additional Flume Options are available upon request.
Turn Key Fiberglass Metering Manhole. Perfect for metering effluent flow. Parshall flume included in manhole. Traffic rated adaptor and cover allows for easy drop in place quick metering solution. Ties into existing line with neoprene couplers. Full metering capabilities within hours of completed installation.
This Metering Manhole contains a 3 inch Parshall Flume.
This Metering Manhole went to Chicken of the Sea Company in Lyons, GA.