RD-100-R

Overflow Roof Drain with 2 in. External Water Dam

Series RD-100-R epoxy coated cast iron overflow roof drain with flashing clamp with integral 2 in. (51mm) high external water dam, self-locking polyethylene dome (standard), and no hub (standard) outlet.

Features

Specified for roof drainage overflow systems
UV stabilized self-locking dome
Studs locate membrane penetrations for flashing
No hub or push-on connection

Literature

- Price List - Watts Specification Drainage Products
- Specification Sheet - RD-100-R

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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