FlowControl

Drain Attachment Accessory Providing Limited Water Flow Rate

The FlowControl is a spun aluminum round drain attachment with two specially designed notches that provide a specific limited water flow rate under different water pressures (water head) on the roof. This product is designed and tested for application with all U-Flow retrofit drains that are supplied with a clamping ring assembly. If the water level on the roof exceeds 4-in. in height the FlowControl drain assembly will perform as an overflow drain.

Application
Physical Data
Ordering Info
Downloads & Videos

Application

OlyFlow RetroDrains are designed to replace existing drains in re-roofing applications. Installed from the roof surface, the OlyFlow RetroDrains are engineered to be installed without removing the existing plumbing or fixture while providing a watertight connection to the roof system and the existing plumbing.

As with all building materials it is the responsibility of the installer to review its usage with a design professional to confirm safety, compatibility and acceptance with the roof cover manufacturer as well as local building codes.

Physical Data

The data below is constant for each OMG FlowControl.

FlowControl
Size: 4-in. height
Material: .050-in. aluminum

Ordering Information

SKUProduct DescriptionHeight (in.)PackagingWeight (lbs.)
RAFLCN FlowControl 4 Each 1

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