ULMA D100 Drain Channel w/ TDS 462G Slotted Ductile Iron Grate – Class D

SKU: D115-462G

Kit Includes: Channels, Grates, Installation Chairs, Locking Devices, End Caps

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ULMA D100 Kit Includes:

  • 1M (3.3 ft) Polymer concrete D115N neutral channel sections
  • TDS 462G Gatic ductile iron slotted grate, Load Class D – Qty.2 grates per channel
  • Universal end caps with inlet knockout (D100C-15) – Qty.2 per kit
  • Installation chairs
  • Locking devices (LD100X-3) – Qty.2 per 1M channel section

The ULMA D100 is a neutral polymer concrete linear trench drain channel with stepped edges for lateral protection. The polymer concrete material allows the channels to be more impact resistant than plastic. It also provides a smooth channel surface with a near zero absorption rate which increases the flow rate, in comparison to concrete which has a 5-10% absorption rate. The ULMA D100 channels are resistant to 59 different chemicals. (Not rated for sanitary or high temp applications.)

Channel Dimensions:
Height: 220 mm (8.7 in)
Widths: Outside 155 mm (6.1 in), Inside 100 mm (3.93 in)
Length: 1 meter (39.3 in)


ULMA D100 polymer concrete channel specifications

The D100 channel has the convenience of side recess for a drill out location. The side outlet additionally allows channels to be easily installed in a 90 degree layout if the project requires. The channel also contains a bottom recess for drill out to accommodate a bottom outlet pipe connection.

ULMA D100 polymer concrete channel side view of outlet
ULMA D100 Side Outlet

ULMA D100 polymer concrete channel bottom view with outlet
ULMA D100 Bottom Outlet

The TDS 462G Gatic slotted ductile iron grate is ADA Compliant and has a Load Class D rating, suitable for fork truck and semi truck traffic. Grate locking system consists of locking bar CS100 and screws. Installation hardware is included. Grate measures 123mm x 0.5M x 21mm  Specification Sheet

462G Gatic Slotted Ductile Iron Grate Specifications

Grate Pattern




Metric Options, TDS, ULMA

Product Type

Drainage Kit


Animal and Zoo, Commercial, Driveway Drainage, Greenhouse, Industrial, Municipal, Patio, Residential, Transportation

Channel Material

Polymer Concrete