ACO KlassikDrain K1-0303 Neutral Trench Drain Channel - 0.5 Meter

Product Details: ACO KlassikDrain K1-0303 Neutral Trench Drain Channel - 0.5 Meter

The ACO KlassikDrain K100 neutral channel — listed as a "constant depth channel" in ACO's product literature — is the zero-slope member of the K100 trench drain line. Each section is molded from high-strength polyester polymer concrete with a galvanized steel edge rail cast integrally into the rim, and it holds the same invert depth from end to end: the female invert equals the male invert, so the channel conveys water without adding fall. Neutral sections are used to extend a K100 run beyond the 131'-3" (40 m) of continuous slope the sloped series provides, while the half-meter versions let installers fine-tune run length. The family spans five constant invert depths, from 3.94" (100 mm) to 11.81" (300 mm), in 39.37" (1 m) sections plus 19.69" (0.5 m) sections at the four deeper inverts — all sharing the K100's 4" (100 mm) nominal clear opening and the full range of K100/KS100 grates.

The K1-0303 is a half-meter zero-slope section at a constant 9.84" (250 mm) invert. ACO part 74048 maintains the same female and male invert, has an overall depth of 10.63" (270 mm), and weighs 24.0 lbs; it extends or fine-tunes a run without adding fall.

Quick Look

• Catalog Code: K1-0303 — ACO Part Number 74048
• Constant Invert Depth: 9.84" (250 mm); female invert equals male invert
• Overall Depth: 10.63" (270 mm)
• Weight: 24.0 lbs
• Bottom knockout: 4" round / 6" oval; accepts debris strainer 93488 and outlet adapter 95140
• Neutral (zero-slope) constant-depth channel section: the female invert equals the male invert, extending run lengths beyond the 131'-3" (40 m) the sloped K100 series provides
• Internal Width: 4" (100 mm) nominal clear opening; Overall Width: 5.12" (130 mm)
• Material: High-Strength Polyester Polymer Concrete — minimum 14,000 psi compressive strength, 4,000 psi flexural strength, 0.07% water absorption; frost proof, salt proof, and resistant to dilute acids and alkalis
• Galvanized steel edge rail integrally cast in by the manufacturer, at least 3/32" (2.5 mm) thick
• Wall thickness at least 0.50" (13 mm)
• Partial-radius trench bottom with a male-to-female interconnecting end profile; horizontal cast-in anchoring keys on the outside wall bond the channel to the bedding and pavement
• Bottom knockout for a 4" round or 6" oval outlet connection
• Overall channel depth equals the invert depth plus 0.8" (20 mm)
• Connection to Grating: QuickLok® boltless grate locking (K1 QuickLok locking bar, part 02899); DrainLok grates require no locking bar
• Grates are shared across K100 and KS100 — one grate part number fits either edge-rail material
• Load Recommendation: Varies on grate selection (up to EN 1433 Load Class E, 134,885 lbs, 2,785 psi — a system rating that depends on the grate fitted)
• Manufactured to EN 1433 standards; guide specification references ASME A112.6.3, Floor and Trench Drains
• After removal of the grates and QuickLok bar there is uninterrupted access to the trench to aid maintenance
• Channel numbering and direction arrows are cast on the sidewalls and base to simplify installation sequencing

Shop the complete ACO KlassikDrain K100 trench drain line

Additional Resources