ACO KlassikDrain K1-631S Deep Series 600 Catch Basin - Stainless Rail, Plastic Riser and Base

Product Details: ACO KlassikDrain K1-631S Deep Series 600 Catch Basin - Stainless Rail, Plastic Riser and Base

Every ACO KlassikDrain trench run needs a place to collect, filter, and discharge the stormwater it captures, and the K100/KS100 catch basin range is engineered for exactly that job. Each basin combines a polymer concrete top section — frost-proof, salt-proof, and resistant to dilute acids and alkalis, with a steel frame cast in at the factory — with a matching base and a removable polypropylene trash bucket that traps sediment and debris before they reach the outlet pipe. The bucket lifts out for routine cleaning, and the included blanking end kit closes off the unused end of the basin. Rated to EN 1433 Load Class E, these basins are built for the same demanding environments as the channel line — industrial areas, gas stations, and light commercial forklift traffic — and integrate directly into new or existing K100/KS100 runs.

The K1-631S combines a polymer concrete top with a Grade 304 stainless steel frame and an LLDPE plastic riser and base. Its overall dimensions are 22.67" long by 15.87" wide by 41.11" deep, with 34.7 gal capacity and 65.8 lbs published weight. It uses 0.5 m K300 (12") grates and the removable Series 600 QuickLok bar 94564. The complete kit includes the top, riser, base, removable QuickLok bar, blanking end kit, and polypropylene trash bucket; select the grate separately.

Quick Look

• Catalog Code: K1-631S — ACO Part Number 94632
• Overall Dimensions: 22.67 in (576 mm) L x 15.87 in (403 mm) W x 41.11 in (1044 mm) overall depth
• Capacity: 34.7 gal; Weight: 65.8 lbs
• Channel Connection Invert: 40.86 in (1,038 mm), per the channel spec sheet; Pipe Outlet Inverts: 31.15-39.79 in
• Uses 0.5 m K300 (12") grates and the removable Series 600 QuickLok bar 94564
• Published outlet flow without trash bucket: 4" 294-335 GPM; 6" 667-743 GPM; 8" 1,302 GPM
• Construction: Polymer concrete top with cast-in Grade 304 stainless steel frame; LLDPE plastic riser and base; polypropylene deep trash bucket
• Includes cut-to-size plastic riser 99902 and deep trash bucket 98665
• Serves as the collection and discharge point for ACO KlassikDrain K100/KS100 trench drain runs — the cast-in steel frame includes drillouts for channel connection
• Polymer concrete top section with cast-in anchoring keys and a wall thickness of at least 0.59" (15 mm)
• Polymer concrete performance: 13,053 psi compressive strength, 3,191 psi flexural strength, 0.07% water absorption; frost-proof, salt-proof, and resistant to dilute acids and alkalis
• Load Rating: EN 1433 Load Class E (134,885 lbs / 2,785 psi)
• Supplied as a complete kit: polymer concrete top section, LLDPE plastic riser, base, removable QuickLok locking bar, blanking end kit, and polypropylene trash bucket
• Select an appropriate grate for the traffic — grates are sold separately; DrainLok grates lock in boltless with no hardware, while QuickLok grates secure with the included removable locking bar
• Base features Schedule 40 cut-outs for 4", 6", and 8" outlet pipe connections
• Cut-outs on the end and side allow connection of the optional ACO foul air trap (part 90854)
• Removable trash bucket intercepts sediment and debris; published outlet flow rates are measured without the bucket in place

Shop the complete ACO KlassikDrain K100 trench drain line

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