21500 Series

Roof Drain: Large Sump, Clamp Ring & Poly Dome

Specification
21500 Series coated cast iron Roof Drain, large polypropylene locking dome, WEJLOC non-puncturing clamp ring with integral gravel stop, large sump with wide roof flange and bottom outlet.

Application
Used on roofs of any size and any type of construction. Large slotted dome provides maximum free area for quick drainage of rainwater and protects the sump and connected pipe from debris. WEJLOC compression flashing clamp holds the membrane or flashing securely to the drain body. Include -16 internal water guard option for overflow drain applications.

Product Details

Parts
List

Submittal Sheets

CAD Drawings

Resource Center

Price
Item

Price Item

Use the form below to price this item with available options.

Note: in some cases a list price may not be available for the specific options you select.

Select Part Number:

Select	Part #	Size
	21502	2"
	21503	3"
	21504	4"
	21505	5"
	21506	6"
	21508	8"
	21509	10"

Quality Engineered Plumbing Drainage Products
Contact Us Authorized User Login Pick Cart Login Sales Rep Locator Cross Reference Guide Prop 65 Warning Sign Up For New Product Information F L T I E � 2024 Josam Company � Michigan City, IN. � 800-365-6726 Accessibility Privacy Policy Terms of Use CCPA Request Web Form