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Case Study

Beef Processor Improves Drainage Reliability with WSP™ Sludge Pump

20 February 2026
20 Feb 2026
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Industrial WSP self-priming pump with a rugged ductile iron casing and clean-out cover plate for solids handling.
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The Challenge

In food processing, drainage systems face some of the toughest pumping conditions. At a beef processor, the tripe cook room’s drainage pit handled a mixture of fat, grass, small bone, grain, tripe offcuts, and hot water. Their existing pump struggled with the load, leading to frequent blockages, costly breakdowns, and high maintenance demands. These issues disrupted operations and drove up downtime costs.

The Switch to WSP™

Looking for a more durable solution, the beef processor installed the WSP Sludge Pump in place of their previous unit. Known for its heavy-duty design and solids-handling capability, the WSP pump offered an immediate improvement. The changeover was straightforward, allowing production to continue with minimal interruption.

The Outcome

Since installation, the client has experienced:

Smoother operations with continuous, reliable performance under heavy loads.
Reduced downtime and maintenance due to fewer blockages and easier servicing.
Improved system efficiency, saving both time and operational costs.
Blue WSP self-priming centrifugal pump with a yellow WEG electric motor on an industrial site.
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Customer Testimonial

"The WSP pump has been a game changer for us. It handles everything we throw at it — fat, grain, offcuts, even hot water — without the blockages and breakdowns we had before. Downtime is down, maintenance is simple, and we’re saving both time and money. We now have complete confidence in our system’s performance."

Product Overview

Trillium WSP™ Self-Primer Pumps

— Reliable BUZZSAW™ cutting wear plate
— Non-clog open impeller handles large solids
— Made in the USA. Cast, built and tested
— Dimensionally equivalent with major brands
— Shim-less and Tool-less impeller clearance adjustment
Trillium-WSP-Self-Primer
Features & Advantages
Buzzsaw™ Wear Plate
  • With an aggressive saw tooth-shaped profile, it shears stringy materials as they pass through the pump, preventing clogs.
  • Helps prevent the WSP™ self-primer pump from running in a state of partial clog.
  • Allows the pump to run at higher overall efficiencies while lowering maintenance costs, extending valuable runtime.
FILL PORT COVER FOR INCREASED
SAFETY
  • The recessed bolt-locking construction and anti-rotation design of the clamp bar assembly prevent accidental breaches of the fill port cover, protecting the operator from scalding burns
LONGER 
BEARING LIFE
  • Bearings designed to withstand high loads, including thrusts, while providing long life
  • Mounted in a removable housing for easy replacement
INNOVATIVE
SEALING OPTION
  • Large-diameter expeller seal design prevents leaks and protects against high inlet pressures
  • Optional remote-adjusting and patented D-gland seal for parallel adjustment of sealing
LOW-COST
MAINTENANCE
  • WSP™ self-primer pump design allows for a shim-less, tool-less impeller adjustment and ease of suction flap valve replacement
  • Two-vane, semi-open, solids-handling impeller passes up to 3” (75 mm) diameter solids without clogging and breaking down
UNMATCHED
QUALITY
  • Made in the USA
  • High-quality ductile iron construction
  • ASTM A536 casing, Standard cast steel impeller

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