Grate Material / Color / Finish: Ductile/Cast Iron - Raw
Manufacturer: ULMA and TDS (Trench Drain Systems)
System: U100K
Grate Load Class: Class C
Grate Pattern: FERN
Grate Pattern Style: NATURE
Channel Material: Polymer Concrete - Polyester
Channel Frame / Edging: Edging - Galvanized
Application: Decorative, General Purpose Drainage - Interior, General Purpose Drainage - External, and Residential
DESCRIPTION
Polymer concrete Linear Drainage Channel ULMA, type U 100: External width 130 mm; Internal width 100 mm; Available with overall heights between 130 mm and 280 mm, 0.5% pre-sloped channels to collect rainwater in 1-meter long units. The locking system consists of a locking bar CS 100 and screws.
Please note that all raw cast iron grates begin to naturally rust with exposure to any form of moisture. These grates come with a temporary primer coating and will slowly transition to a brown shade over time.