The WEMCO® Prerotation is an automatic wet well cleaning and flow matching system.

The WEMCO® Prerotation system is designed to use the WEMCO® pump and Prerotation basin together to remove floating and settled solids from the wet well during every pumping cycle, without supervision, maintenance, or complex controls.

KEY FEATURES & BENEFITS

Self-cleaning wet well
Flow matching
Eliminates vacuum truck clean-out
Reduces odor, gas, and corrosion
Floatable and settled solids removal
Simple installation
Used with WEMCO standard immersible screw flow pumps
Precast and cast in place basins available depending on flow rate and pump size

APPLICATIONS

Removal of floating & sunken solids
Mining & carbon transfer
Oily water
Food & beverage
Sludge & wastewater
Unscreened sewage

SIZE RANGE & DIMENSIONS

Basin sizes available for all immersible screw flow pumps

TEMPERATURE RANGE

32°F (0°C) – 180°F (82°C)

FLOW

Up to 20,000 gpm (454 m³/h)

MATERIALS

Fiberglass basin