Poly Products

30 inch Roll Top Sump & Sewage Basins

Installation Instructions (PDF)

Material: Non-Corrosive, No Break High Density Polyethylene

Weight: 36 lbs.

Volume: 110 Gallons

Wall Thickness:  0.3125″

Warranty: One Year

Accepts Plate with Pump Feet

Accepts 3″ & 4″ Adaptaflex, PVC Hubs and Cast Iron Hubs

Reinforced Recessed Flange

8 Molded  1/4″ – 20 Inserts to protect hardware from concrete

Allows for Maximum Cover Rotation

Perfect for use in Sump or Sewage Applications

(Click Here for 30″ Covers)

Features / Specifications

Part NumberDescriptionTechnical Drawing
AKP30290Roll Top 30×36 PlainAKP30290 (PDF)
AKP30300Roll Top 30×36 W/ (1) 4″ AAF, 13″ Down (Installed)AKP30300 (PDF)
AKP30310Roll Top 30×36 W/ (1) 4″ Cast Iron Hub, 13″ Down (Installed)AKP30310 (PDF)