ACO KlassikDrain Type 460D Slotted Ductile Iron Grate - 0.5 Meter

Product Details: ACO KlassikDrain Type 460D Slotted Ductile Iron Grate - 0.5 Meter

Ductile iron grates are the heavy-duty end of the ACO KlassikDrain K100 grate range. Cast from ductile iron to ASTM A536-84 Grade 65-45-12 and load rated per EN 1433, the family runs from Class C commercial duty (56,202 lbs) up to Class E industrial duty (134,885 lbs) — the highest rating offered in the 100 series and suited to industrial areas, gas stations, and light commercial forklift traffic.

The family spans practical slotted and longitudinal patterns as well as the decorative Wave and Mosaic designs, so demanding load requirements never have to come at the expense of appearance. Every grate fits ACO Drain K100 galvanized-rail, KS100 stainless-rail, and H100K-8 channels and secures with ACO's boltless DrainLok or QuickLok locking systems; once the grates (and QuickLok bar, where used) are removed, there is uninterrupted access to the trench for cleaning and maintenance.

The Type 460D (ACO part number 12670) is the 0.5 meter slotted ductile iron grate of the family, cast from ductile iron to ASTM A536-84 Grade 65-45-12 and rated to EN 1433 Load Class C at 56,202 lbs (774-1,160 PSI) — commercial duty for K100, KS100, and H100K-8 runs. Its 0.47" x 1.58" (11.93 x 40.13 mm) slots deliver 28.3 square inches (182.58 sq cm) of intake area per half-meter grate, and the grate carries ADA Compliant, Bicycle Safe, Anti-Slip, and LEED credentials. The factory-fitted DrainLok locking device clips into the channel edge rail, and its anti-shunt mechanism restricts unwanted grate movement — boltless, barless, and with no locking bar to purchase. At 10.1 lbs per half-meter section, the grate still unlocks and lifts out easily whenever the trench needs to be inspected or cleaned.

Quick Look

• Material: Ductile Iron to ASTM A536-84 Grade 65-45-12
• For use with ACO Drain K100, KS100, and H100K-8 channels — 100-series grates are shared across edge-rail materials, so one part number serves both galvanized-rail (K100) and stainless-rail (KS100) channels
• Overall Width: 4.84" (123 mm), sized for the 4" (100 mm) internal width KlassikDrain channel
• EN 1433 load rated — the ductile iron family spans Class C (56,202 lbs) through Class E (134,885 lbs), the highest ratings in the K100 grate range
• Boltless grate locking: the "D" in Type 460D stands for the DrainLok system — factory-fitted and barless, with no locking bar needed
• Grates lift out after unlocking for uninterrupted access to the trench during maintenance
• Used for capturing and redirecting excess stormwater to safe locations
• ACO Part Number: 12670 (Type 460D)
• Grate Length: 19.69" (500 mm / 0.5 meter)
• Slot Openings: 0.47" x 1.58" (11.93 x 40.13 mm)
• Intake Area: 28.3 sq. in. (182.58 sq. cm) per half-meter grate
• Weight: 10.1 lbs
• Load Rating: EN 1433 Load Class C — 56,202 lbs (774-1,160 PSI)
• ADA Compliant
• Bicycle Safe with an anti-slip surface
• LEED rated to support sustainable building credits
• DrainLok anti-shunt mechanism restricts unwanted grate movement once the grate is clipped into the edge rail

Shop the full ACO KlassikDrain K100 Trench Drain system

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