Manhole Inflow Insert Dish

Our Premium Polyethylene Manhole Inflow Insert Dish is specifically designed to enhance the efficiency and longevity of your collection system by effectively reducing surface water inflow through the manhole lid. Crafted from high-density, high molecular weight polyethylene, these manhole inserts offer proven results, even under extreme conditions. They serve as a cost-effective solution for those looking to optimize their wastewater management system, save on sewage treatment costs, and reduce maintenance needs during periods of heavy rainfall.

Whether you're dealing with expansive plant operations, new construction moratoriums, or escalating sewage treatment costs, our manhole inserts are the optimal choice. Easy to install and requiring virtually no maintenance, these robust inserts protect your collection system from debris, chemical spills, and road oils while minimizing operational and utility costs.

Key Features of these manhole inserts include:

• Manufactured from High-Density, High Molecular Weight Polyethylene, meeting ASTM D1248, Class A, Category 5 standards, with a finish thickness of 1/8” for robust performance.
• Equipped with a corrosion-resistant 1” heavy-weight polypropylene strap for effortless removal – a simple, one-person operation.
• Inbuilt ventilation achieved via single or double valve methods or thru-bore.
• Non-corrosive components enhance durability and longevity.
• Straightforward installation – no special tools needed. Simply clean the manhole rim, place the insert, and replace the cover.
• Effective reduction of sewage treatment costs, thanks to reduced surface water inflow.
• Shields collection systems from grit, sand, salt, chemical spills, and other foreign materials.
  
• Prevents vandals from dropping sticks, stones, etc into manholes
• Offers a cost-effective alternative to water-tight manhole cover replacement.

Safeguard your collection system with an inflow insert dish

Installation is a breeze; no special tools are needed. Simply remove the existing manhole cover, clean the frame rim, place the insert onto the rim, and then replace the manhole cover. You can easily safeguard your collection system, all while saving on maintenance and treatment costs, with our Premium Polyethylene Manhole Inflow Insert Dish.