Reliable, Efficient Hydraulic Power for Demanding Sludge Transfer Environments
Reliable, Efficient Hydraulic Power for Demanding Sludge Transfer Environments
Sludge pumping demands hydraulic systems that can handle abrasive fluids, high-pressure variability, and continuous operation. Pres Tech supports these rigorous applications with A10VO axial piston variable displacement pumps — engineered for precision flow control, extended service life, and consistent performance in harsh sludge-handling conditions.
Key Features & Benefits
Robust Pressure Ratings
Series 31: Nominal 4000 psi (280 bar), max 5100 psi (350 bar)
Series 52: Nominal 3600 psi (250 bar), peak 4600 psi (315 bar)
Variable Displacement for Flow Control
Infinitely adjustable via swashplate design, enabling responsive modulation under varying sludge densities and backpressure.Durable Shaft and Bearing Design
Withstands axial and radial forces common in sludge and slurry transfer operations, extending equipment life and reducing maintenance intervals.Compact Build with High Output
Delivers high flow rates in a compact footprint, ideal for trailer-mounted or confined-space installations.Multiple Control Options
Available configurations include pressure control, flow control, electro-hydraulic actuation, and power limitation modes to match any system design.
Typical Applications
Sludge and slurry transfer in wastewater treatment facilities
Mobile pumping skids for field operations
Utility trailer-mounted pump systems
Mining and tunneling fluid handling
Temporary bypass systems during maintenance
Why Work with Pres Tech:
- Helping you choose the right model and configuration
Coordinating availability and build times
Providing product documentation, support, and service resources
We’re here to support you from spec to delivery—not just sell you a machine.
Final Thought
Pres Tech delivers reliable, high-performance pump solutions for sludge and slurry transfer operations. Contact our team to explore variable displacement pump options tailored to your operational needs and technical requirements.
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