Custom fiberglass flume based metering manhole with ultrasonic sensor – often used for sewer rate reduction
Manhole Systems
- 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.
- Fiberglass construction ensures that corrosive liquids and gases will not cause structural problems, enabling the manhole to serve a long, maintenance-free life. Their compact and lightweight design makes them ideal for both industrial and municipal applications.
- Manholes are offered in two sizes, 48 -inch or 60-inch diameters. Each size can be configured with either a hinged fiberglass cover or H-2O adapter cover for installation in traffic areas. Both styles are completely leak free and meet equivalent load ratings as those of the manhole body.
- Brand
- SPECIFICATIONS
Brand
Virtual Polymer VPC
VPC (Virtual Polymer Compounds) is a specialized manufacturer of custom-engineered polymer and fiberglass-reinforced composite products for the water, wastewater, and chemical industries. Their solutions include non-metallic access hatches, baffle walls, weirs, and covers, all designed to resist corrosion, improve safety, and extend system longevity. Their lightweight and chemical-resistant designs are ideal for harsh environments. Avensys partners with VPC to provide Canadian municipalities and industries with innovative infrastructure components that enhance facility performance and operational resilience.
SPECIFICATIONS
Specifications
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Our certified engineers and technicians can intervene from the initial consultation and planning stages, throughout the life of instruments and systems.










