Product/Service

Manhole Inserts

Source: Parson Environmental Products, Inc.

Manhole Inserts
Parson Manhole Inserts are made of high density polyethylene and have been proven effective in reducing or preventing surface water inflow to the collection system, through the manhole lid
Parson Manhole Inserts are made of high density polyethylene and have been proven effective in reducing or preventing surface water inflow to the collection system, through the manhole lid. Operating and maintenance costs for plant equipment and pumps is minimized, due to reduced flow during heavy rainfall. Also, utility costs are reduced because machinery is not operating for extended periods of time. These inserts are practical solution to expensive plant expansions, new construction moratoriums or inflationary sewage treatment costs.

Advantages:

  • GUARANTEED for THREE years against manufacturing defects
  • NO VALVE method of ventilation available
  • Single or double valve ventilation system available
  • NO corrosive parts
  • Easy installation and removal
  • Keeps grit, sand, salt, chemical spills, foreign objects, road oils, etc. from entering collection systems.
  • Controls sewer odors in residential areas
  • Requires no maintenance
  • Dramatically reduce sewage treatment costs
  • Cost-effective alternative to replacing existing manhole covers with "water-tight" covers
  • Deep and shallow bowl designs available
Click here to read the full data sheet.