CRP High-Viscosity Pump – Reliable Transfer of Extreme Fluids
Unique value proposition (UVP)
The OTECHOS CRP high-viscosity pump is designed for efficient and reliable handling of demanding fluids across a wide range of industrial applications.
Many industries face challenges when pumping highly viscous, sticky, or solids-laden fluids. Conventional pump technologies often experience reduced efficiency, clogging, excessive wear, or operational limitations under such conditions—resulting in downtime and increased maintenance cost.
The CRP pump addresses these challenges through a low-speed rotary displacement principle that ensures stable flow and high volumetric efficiency, largely independent of fluid properties. It is capable of handling viscosities up to 500,000 cP, making it well suited for extreme and non-Newtonian fluids.
The robust design eliminates key failure drivers: no impellers exposed to wear, no valves, and high tolerance to particles and dry running. This enables reliable operation in demanding environments where conventional pumps struggle.
The pump delivers low shear, preserving fluid integrity in sensitive applications while maintaining consistent performance.
Available in multiple sizes (30, 66, and 120 m³/h), the CRP pump can be tailored to meet specific capacity and process requirements.
By ensuring stable operation and reducing maintenance needs, the CRP high-viscosity pump enables improved process efficiency and lower total cost of ownership.
Applications
- High-viscosity fluid transfer (heavy oils, sludge, paste, chemicals)
- Oil spill recovery and environmental applications
- Industrial process fluids (food, chemicals, pulp & paper)
- Sludge and waste handling
- Tank transfer and loading/unloading
- Non-Newtonian and shear-sensitive fluids
Key Benefits
- Handles extreme viscosities (up to 500,000 cP)
- Stable flow independent of fluid properties
- High tolerance to particles and solids
- Reduced clogging and wear
- Low shear – suitable for sensitive fluids
- Robust, low-maintenance design
Key Specifications (indicative)
- Capacity range: 30, 66, and 120 m³/h
- Viscosity range: up to ~500,000 cP
- Fluid types: high-viscosity, non-Newtonian, and solids-containing fluids
- Operating principle: low-speed rotary displacement
- Solids handling: high tolerance to particles and contaminants
- Configuration: industrial and mobile applications
- Modularity: adaptable to customer requirements
Key Benefits
- The OTECHOS CRP pump significantly reduces maintenance costs by minimizing clogging and wear through its robust design, allowing for uninterrupted operation even with highly viscous and solids-laden fluids.
- With the ability to handle viscosities up to 500,000 cP, this pump ensures stable flow and high volumetric efficiency, addressing the challenges conventional pumps face in demanding industrial applications.
- Its low shear operation preserves fluid integrity, making it ideal for sensitive applications while providing flexibility with multiple size options tailored to specific capacity needs.
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