RD-100-A-ADJ

Large Area Roof Drain with Adjustable Flow Control

  • For flexibility in controlling flow for large sump roof drains
  • A parabolic opening can be covered to restrict the rain water flow
  • Adjustable Accutrol Weir controls flow rate from 5 to 30 GPM
  • Industrial grade cast iron drain with acid resistant epoxy coating for long life

Approval/Certification Information

For product-specific approval information, please refer to the product’s specification sheet (see literature section above) or ask a Watts representative. For general information regarding any approval certification partners identified in the specification sheet, please visit our certification partners’ websites:


ASSE CSA FM Approvals NSF
UL ULC USC WQA