Custom fiberglass flume based metering manhole with ultrasonic sensor - often used for sewer rate reduction

Custom fiberglass manhole with integral grinding pump to reduce solids

Custom manhole with a magnetic flow meter often used for sewer rate reduction

Designed for seamless integration of non-contact, laser-based flow meters. Supports accurate level and velocity measurement in sanitary and stormwater systems. Factory-assembled with internal pipe and sensor mounting – no field cutting or coring required. Selected when site conditions prevent flume installation; calculates flow by area-velocity, requiring stable, measurable velocity for accuracy.

Disclaimer: VPC Fiberglass does not manufacture, distribute, or represent the Teledyne ISCO LaserFlow® product. All references to the LaserFlow® are for compatibility or informational purposes only and are the property of their respective owner, Teledyne ISCO. VPC Fiberglass manhole systems may also be designed to accommodate and integrate with other compatible Doppler, laser, and flow measurement devices from various manufacturers. Similarly, VPC Fiberglass does not manufacture, distribute, or represent these third-party measurement devices, and all references to such products are for compatibility or informational purposes only and remain the property of their respective owners.