Submersible chopper pump for biogas plants
Effective slurry management in biogas plants often requires equipment capable of both shredding and transporting slurry containing fibrous and lumpy materials. Challenges frequently include clogging and inefficient size reduction under harsh working conditions.

Ensures efficient slurry handling and size reduction
The CHIOR SPB-type Submersible Chopper Pump by WAMGROUP is designed specifically for shredding and lifting slurry from animal husbandry, biogas digestate, or industrial wastewater with fibrous solids. This equipment features an innovative cutting system to ensure optimal operation even under challenging conditions. Its compact design and reduced dimensions make it easy to handle and install. The submersible IE3 electric motor offers high efficiency with low energy consumption. The pump can be installed either vertically or horizontally, and is available with various accessories for multiple applications. With fixed knives, helicoid and impeller blades made of treated and hardened material, and an anti-leakage design, this pump ensures extended durability and efficient chopping, preventing clogging during use.
Benefits
- High-efficiency motor with low energy consumption
- Innovative chopping system prevents clogging
- Durable design with anti-leakage features
- Easy installation in multiple configurations
- Low maintenance with modular chopping unit design