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At the Urbana & Champaign Sanitary District (UCSD), pump reliability is critical for maintaining high operational standards. Facing frequent clogging and maintenance issues, they needed a long-term solution for their anaerobic digesters.

CHALLENGE

UCSD required durable pumps that could handle solids effectively and reduce maintenance downtime.

SOLUTION 

In 2016, they installed Landia Chopper Pumps, known for their external knife system that continuously chops sludge, preventing clogging and reducing maintenance efforts.

RESULTS

Nearly eight years in, the pumps remain highly reliable with minimal maintenance required.

• Cleaning of heat exchangers reduced from monthly to quarterly.
• Increased gas production, reaching a record 400,000 cubic feet per day.
• Improved protection of downstream equipment.
• UCSD praised Landia’s quality, efficiency, and low total cost of ownership.