The Watts FD-450 is an epoxy-coated cast-iron area drain designed for heavy-duty commercial traffic environments. It features an anchor flange for secure installation, a body collar with perimeter weepholes to capture seepage, and a 15½″ × 15½″ (397 × 397 mm) square adjustable top fitted with a heel-proof ductile-iron grate. Standard outlet configuration is a no-hub connection.

Key Features

• Large square adjustable top (15½″ × 15½″) offers field-finish alignment and high flow capacity

• Epoxy-coated cast-iron body with anchor flange and weepholes provides corrosion resistance and enhanced perimeter drainage

• Heel-proof ductile-iron grate designed for heavy commercial loads

• No-hub outlet (standard); configurable for various outlet sizes and connection types

• Designed and rated for extra-heavy-duty (XHD) traffic conditions

Downloads:

• Specification Sheet