Manure Injection

Manure injection systems deliver nutrient-rich slurry directly into the soil, improving fertilization efficiency while minimizing odor and runoff. These systems rely on consistent slurry transfer and pressure control to feed the injectors evenly during field application.

Challenges:
Manure contains fibrous material, sand, and organic solids that can clog injectors and strain pumps. Abrasive particles cause rapid wear, while viscosity and solids concentration vary depending on feedstock and dilution. Pumps must provide consistent flow and pressure under changing field conditions.

Solution:
Hevvy/Toyo pumps deliver the durability and performance needed for reliable manure injection. Their open and recessed impeller designs handle fibrous and abrasive slurries without clogging, and high-chrome or elastomer-lined materials resist wear. With strong solids-handling capability and efficient hydraulics, they maintain steady flow for precise, low-maintenance nutrient application in agricultural operations.

Hog Waste Lagoons

Hog waste lagoons store liquid manure and wastewater from livestock operations before treatment or land application. These lagoons contain a thick slurry of solids, fats, and organic matter that must be agitated and transferred regularly to prevent buildup and environmental hazards.

Challenges:
Hog waste is dense, corrosive, and prone to stratification, forming thick sludge layers at the bottom that are difficult to mobilize. Gas generation and solids accumulation can lead to odor, safety, and compliance issues. Pumps must operate reliably in abrasive, corrosive, and biologically active conditions.

Solution:
Hevvy/Toyo’s heavy-duty agitator pumps are ideal for lagoon agitation and transfer. Their high-chrome wet ends, mechanical seal protection, and robust motors handle corrosive, high-solid waste with ease. The powerful agitator keeps sludge suspended for full lagoon turnover, enabling efficient pumping and reducing the need for manual or mechanical dredging.

Peel and Cuttings Transfer

Food processing facilities generate large volumes of peels, pulp, and organic waste from cutting and preparation lines. These materials are often mixed with rinse water to form a slurry that must be transferred to collection or composting systems for disposal or reuse.

Challenges:
Peels and fibrous organic matter tend to bind and wrap around impellers, causing clogging and reduced efficiency. The combination of soft solids and sticky starches can form mats that are difficult to pump using conventional designs. Sanitation standards also require easy access for cleaning and inspection.

Solution:
Hevvy/Toyo pumps with open or recessed impellers provide clog-free transfer of fibrous and organic slurries. Their agitator option keeps solids evenly suspended, while smooth internal passages minimize buildup. Available in stainless steel or elastomer-lined materials, they deliver durable, food-safe, and reliable performance for continuous peel and cuttings transfer operations.

Vegetable Washdown Pits

Vegetable washdown pits collect runoff from cleaning and processing stations where produce is rinsed before packaging. These pits contain a mixture of water, soil, plant matter, and organic residues that must be pumped away efficiently to keep operations sanitary and productive.

Challenges:
The slurry in washdown pits contains fibrous debris, sand, and sediment that can quickly clog standard pumps. The organic content promotes bacterial buildup and odor if not removed consistently. Equipment must handle variable solids loads while operating in a wet, often corrosive environment where downtime can halt production lines.

Solution:
Hevvy/Toyo’s submersible agitator pumps excel in vegetable washdown applications. Their recessed impellers and agitator systems prevent clogging by keeping solids suspended, while high-chrome or elastomer-lined components resist abrasion. Easy-to-clean designs and reliable operation ensure hygienic, low-maintenance pit management even under continuous washdown conditions.