This is a 4-inch channel drain package built around a KTL-coated ductile cast iron slotted grate rated C load class, which covers car and light truck traffic. The grate lifts out for cleaning and maintenance, and ductile iron resists cracking better than plain gray cast iron. It suits driveways, parking areas and garage aprons where a plastic or polymer grate would wear or flex. Against polymer and composite grates it trades lighter weight and lower cost for far greater strength and a longer service life.
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Buyers rate it highly and describe it as solid and well made, with the removable grate making cleanout simple. The main complaints are weight and the need to confirm it fits the channel body.
The 4" Channel Ductile Cast Iron Slotted Package is a channel drain system for areas with heavier automotive traffic. It is rated C Load Class for vehicular applications. The grate is made from KTL laminated ductile cast iron, which resists corrosion and is built to last.
The channel body comes in two options. Neutral channels keep a consistent depth. Pre-sloped channels increase in depth by 1% along the run. All channels connect with a snap-and-lock system, so they can be installed continuously at various lengths. Each channel also includes two 90-degree turn options for layout flexibility.
The grates are removable, which allows access for cleaning and maintaining the drain. Common applications include residential driveways, parking lots, commercial properties, transport hubs, and recreational and event venues.
