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Corrosion-Resistant Submersible Manure Chopper Pump

Product Showcase Content
Product Name Corrosion-Resistant Submersible Manure Chopper Pump
Product Image corrosion-resistant submersible manure chopper pump coating options
Product Overview The Corrosion-Resistant Submersible Manure Chopper Pump combines slurry transfer and intake cutting with additional protection for wetted components. It is intended for applications in which the liquid's chemistry requires closer attention than a standard pump specification provides. The pump can be installed in a reception pit or tank and connected to a manure storage, treatment or transfer pipeline.
Key Features
  • Protective treatment of selected wetted surfaces can be specified according to the liquid's chemical characteristics.
  • Intake cutting components help reduce suitable fibrous material before it enters the discharge line.
  • Submersible construction allows the pump to operate within a manure pit or tank.
  • Guide-rail and lifting arrangements can provide access for inspection and service.
  • Pump materials, seals and controls can be coordinated with the complete livestock effluent system.
Structural Components A typical assembly includes a sealed submersible motor, pump casing, impeller, intake chopping components, discharge connection, shaft sealing system and power cable. Depending on the approved design, corrosion protection may cover selected wetted parts or a broader set of exposed components. The extent of coating and the materials beneath it must be specified for the actual liquid.
Working Principle Liquid manure or effluent enters the submerged intake. The cutting arrangement acts on suitable fibres and soft solids, while the motor-driven impeller moves the fluid through the pump casing and discharge pipeline. Protective surfaces help shield specified components from the selected operating medium; pump performance still depends on solids content, viscosity, required flow and pipeline resistance.
Technical Specifications
  • Flow and total dynamic head: According to project requirements
  • Motor power and electrical supply: Available upon request
  • Coating coverage and wetted-part materials: Customizable after medium assessment
  • Discharge connection and installation depth: According to project requirements
  • Seal and cutting-component selection: Matched to the liquid and solids characteristics
  • Controls and installation provisions: Designed according to local climate and farm conditions
Applications Potential applications include livestock manure reception pits, pig farm effluent collection tanks, slurry transfer stations and other agricultural liquids containing pumpable fibres. The corrosion-resistant configuration is particularly relevant when mixed effluent, silage leachate or other process liquids may affect material selection. Suitability should be confirmed from the liquid analysis rather than the application name alone.
Customization Options Pump duty, protective treatment, wet-end components, discharge routing, guide-rail arrangement and controls can be reviewed for the project. For commercial pig farm construction, the pit opening, lifting clearance and pipe penetrations can be coordinated with concrete works and the services layout of a steel structure livestock building.
Installation & Maintenance Confirm mounting points, lifting access, discharge coupling, cable route and operating liquid levels before installation. During commissioning, check rotation, motor protection, connections and hydraulic performance. Periodically inspect coating condition, cutters, impeller, seals and cable. Damage to protected surfaces should be assessed and repaired using a compatible procedure before continued exposure to the liquid.
Product FAQ

Does corrosion-resistant mean suitable for every acidic liquid?
No. Compatibility depends on the liquid's pH, chemical composition, temperature and exposure conditions. These details must be checked before specifying materials or coating.

Can it pump manure containing fibres?
The chopping system is intended to process suitable fibrous material. Allowable solids and foreign objects depend on the selected model.

What information is needed for a quotation?
Provide liquid analysis where available, solids characteristics, pit dimensions, required flow and head, pipeline layout, operating schedule and power supply.

Product Gallery

submersible manure chopper pump and intake cutting assembly

illustrative submersible manure cutting pump installed in a slurry pit

Reference images: CRI-MAN and Paulmichl. The gallery shows a standard chopper pump and an illustrative pit installation; final corrosion protection and equipment configuration require project confirmation.


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