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Liberty Pumps K001308 sump basin, structural foam, 15.75 in diameter, 16 in height

Liberty Pumps

Liberty Pumps K001308 Sump Basin 15.75 in Structural Foam 16 in Height

SKU CH-9CPP-BBV9D

Structural foam sump basin, 15.75 in diameter by 16 in height, for collecting groundwater

  • Structural foam resists corrosion and impact for long service life
  • 75 in diameter fits standard sump pump installations
  • 16 in overall height provides ample capacity for water collection
  • New condition ensures reliable performance from first use
  • California Proposition 65 warning informs safe handling and compliance

Sump Basin for Submersible Pump Installation

The Liberty Pumps K001308 is a structural foam basin designed to house a submersible sump pump in residential or light commercial drainage systems. Its 15.75 inch diameter and 16 inch height provide a compact footprint for tight crawl spaces or shallow pit excavations. The moulded construction resists corrosion and soil pressure without the weight of concrete alternatives.

Structural Foam Limits in Wet Environments

Structural foam offers adequate rigidity for backfill support but will deflect under sustained heavy vehicle loads or deep burial beyond typical residential grades. The material is not rated for continuous exposure to solvents, petroleum products or temperatures exceeding standard groundwater ranges. Installers must verify local plumbing codes for basin material acceptance before specifying this unit.

Capacity and Headroom for Typical Residential Use

The 15.75 inch diameter yields sufficient volume for standard pump cycling intervals in average residential inflow conditions. It accommodates common 1/3 to 1/2 horsepower submersible pumps with room for a float switch and discharge piping. High-volume commercial dewatering or rapid stormwater surges will exceed the basin's storage capacity and require a larger diameter or multiple basins.

How it compares

Measured against everything we stock in Pumps, Sprayers & Pump Accessories, at today’s prices. Recalculated every night.

Price $82.99
Pricier than about 67% of the 962 comparable items (median $38.99).

Specifications

Product
Brand nameLIBERTY PUMPS

Questions about this item

Which Liberty Pumps sump basin size should I choose for my installation?

The K001308 basin has a 15.75 in diameter and 16 in overall height, so select it when those dimensions match your pit and pump requirements.

What does the 16 in overall height mean once the basin is installed?

The 16 in overall height sets the maximum water level and pump placement depth inside the basin before the lid is sealed.

Does the structural foam material meet any industry standard for sump basins?

Structural foam provides a rigid, corrosion-resistant shell that supports the pump and withstands ground pressure in typical residential sump pits.

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