DESCRIPTION

  • Each insert is equipped with a heavy-duty polypropylene strap for ease of removal and installation
  • Operating, utility and maintenance costs for plant equipment and pumps are minimized, due to reduced flow during heavy rainfall
  • Reduces inflow
  • Reduces treatment plant costs
  • The manhole inserts include 2-3/16" vent holes which release liquid at a rate of not more then 5 gallons per 24 hour period
  • These manhole inserts are manufactured from HDPE and will not rust or corrode
  • They have been proven effective in reducing or preventing surface water in flow to the collection system, through the manhole lid

Parson Environmental Product Plastic Manhole Insert

P900

Inside Diameter:

SPECIFICATIONS

ASTM Specifications
ASTM D-1248 Class A
Inside Diameter
29 in
Material
Plastic
Material Type
HDPE, Polypropylene
Type
Manhole Inserts

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