Heavy-duty submersible chopper pump for biogas plants

Effectively manage fibrous waste and prevent clogging in demanding environments with this robust submersible chopper pump, engineered to shred and pump long-fiber solids with high efficiency and reliability.

Chops and Pumps Long-Fiber Solids Submersibly

The CHIOR SPH Submersible Chopping Pump by WAMGROUP is engineered for heavy-duty applications in challenging environments such as biogas plants and wastewater treatment facilities. This pump features a triple chopping system, using counter knives, shear bars, and a counter rotor, allowing it to effectively process long-fiber solids like livestock manure and biogas digestate continuously. It offers a submersible setup, supporting either vertical guide pole or free-standing installation, enhancing integration flexibility. Equipped with a premium efficiency IE3 electric motor, it ensures low-energy consumption while maintaining high lifting efficiency through its top suction system. Constructed from durable cast iron, the SPH pump resists wear and extends operational life, ideal for ejection and pumping of slurries and liquids under severe conditions. It meets rigorous anti-leakage and thermal protection standards, aided by a cemented carbide mechanical seal and an IP68 motor protection rating, ensuring reliable operation and reduced downtime. Accessories like the pole-mounting kit and 90° elbow offer further customization to meet specific production needs.

Benefits

  • Ensures continuous operation in heavy-duty environments, minimizing production interruptions.
  • Reduces energy costs with a high-efficiency, low-energy consumption motor.
  • Prevents clogging for consistent performance, thanks to its advanced chopping system.
  • Extends service life with durable construction and anti-leakage design.
  • Eases maintenance with modular design and flexible installation options.

General


Applications
Industrial wastewater,Livestock manure,Biogas digestate
End products
Methane-rich biogas,Composted fertilizer,Treated industrial effluent
Steps before
Grinding,Mixing,Material Collection,Livestock Manure Management
Steps after
Biogas Production,Waste Treatment,Material Ejection
Input ingredients
long-fibre solids,livestock manure,biogas digestate,industrial wastewater
Output ingredients
shredded solids,processed manure,processed biogas digestate,treated wastewater
Market info
WAMGROUP is known for its expertise in manufacturing bulk material handling and processing equipment, including screw conveyors, dust collectors, and valve systems, with a strong reputation for innovation, quality, and global market presence.

Technical Specifications


Motor Type
Submersible IE3 electric motor,3-phase,4-pole
Motor Efficiency
Premium efficiency
Insulation Class
Class F
Protection Rating
IP68
Thermal Protection
Thermal probe
Shaft Coupling
Torsional elastic coupling
Material
Cast iron
Chopping System
Triple chopping system with shear bars and counter rotor
Installation Type
Vertical guide pole or free-standing
Cable Type
21mm diameter EM7 rubber-sheathed cable
Cable Gland
Stainless-steel
Seal Type
Cemented carbide mechanical seal
Lifting System
Top suction system

Operating Characteristics


Continuous operation
Yes
Shearing system
Triple chopping system
Lifting efficiency
High thanks to top suction system
Energy efficiency
Low-energy consumption motor
Mounting options
Pole-mounting / Free-standing
Automation level
Manual/PLC
Cleaning method
Manual

Material Compatibility


Biological compatibility
Yes
Corrosive resistance (e.g. acids)
Yes
Cleanability
High
Density/particle size
0.5–2.5 g/cm³

Physical Characteristics


Machine Material
Cast Iron
Submersible Capability
Yes,IP68 protection
Motor Type
IE3 electric motor,3-phase,4-pole
Motor Thermal Protection
Thermal probe preventing overheating
Cable Type
21mm diameter EM7 rubber-sheathed
Mounting Options
Vertical guide pole or free-standing
Chopping System Components
Counter-knives,shear bars,counter rotor

Custom Options


Mounting Configuration
Pole-mounting kit / Free-standing mounting kit
Installation Angle
90°-elbow for quick installation
Installation Type
Vertical guide pole / Free-standing