Watts FD-450 Area Drain with 15-in. Square Adjustable Top

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Product Overview

Watts FD450 Area Drain w/ 15" Square Adj. Top


The Watts FD-450 is an epoxy coated cast iron area drain with a 15-5/8-in. square adjustable top. It includes:

  • A heel-proof ductile iron grate
  • A no hub outlet
  • Anchor flange
  • Body collar with weepholes

Outlet Sizes:

  • 2 – 6-in.

Outlet Type:

  • No-Hub
  • Threaded
  • Push On
  • Inside Caulk

Strainer Types:

  • Ductile Iron
  • Nickel Bronze


  • Trap Primer Connection
  • Secondary Strainer
  • Sediment Bucket

Watts FD-450

Load Rating Free Area Sq. In.
*XHD 57


NOTE: The load classifications are in accordance with the American National Standards ASME A112.21.1M.

ASME Ratings are as follows:

  • XHD - Safe Live Load 7500-10000 lbs.(3375-4500kg).

The above categories are given as a guide only. Please consult factory.


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