SpiraGrit

Wastewater Treatment Canada
Inorganic Grit Removal

• Compact design, requiring less space
• High removal efficiency
• Steady performance in all flow conditions
• Simultaneous separation and dewatering
• No submerged bearings - easy to maintain

SPECS & PRICING: Contact Promag

The Lakeside SpiraGrit Vortex Grit Chamber effectively removes inorganic grit from treatment plant influent in a mechanically induced vortex environment. The SpiraGrit operates efficiently over a wide range of daily flow rates. Rotating paddles maintain the flow velocity in the vortex chamber, keeping organics in suspension while allowing heavier grit to settle at the chamber floor.

The settled grit is then moved across the stationary floor plate towards the center opening and into the lower grit hopper. Grit is removed from the lower hopper by either an air lift, a recessed impeller or a self-priming grit pump, and sent on to the Grit Classifier.