CPXP 10 High-Pressure Pump
Energy Recovery · CPXP Series · 10 cm³/rev Positive Displacement
| Pump Performance | |
| Geometric Displacement | 10 cm³/rev |
| Maximum Outlet Pressure | 1200 psi (83 bar) |
| Minimum Outlet Pressure | 290 psi (20 bar) |
| Inlet Pressure Range | 14.5-72.5 psi (1-5 bar) |
| Speed Range | 1500-3000 RPM |
| Rated Flow | 30.0 L/min @ 3000 RPM |
| Flow Control | Speed Regulated (VFD) |
| Viscosity | 1.060 cP @ 70°F (21.1°C) |
| Wetted Materials | |
| Shaft / Wetted Components | SAF 2507 Super Duplex SS |
| Fasteners (wetted) | SAF 2507 Super Duplex SS |
| Mechanical Seal | Hastelloy Alloy |
| Gaskets | FKM |
| Bearings | Self-lubricating |
| Design Features | |
| Pump Type | Positive Displacement, Axial Piston |
| Internal Flushing | Internal Integrated Flushing Valve |
| Cooling Method | Self-cooling |
| Rotation Direction | CW (viewed from motor toward pump head) |
| Inlet Filtration | 10 µm (99.98% efficiency, β10 > 5000) |
| Piping Connections | |
| Inlet Connection | DN 50 Grooved-End |
| Outlet Connection | DN 50 Grooved-End |
| Discharge High-Pressure | Flexible Hose |
| Shaft Coupling | Grooved-End Flexible Coupling |
| Motor | |
| Motor Specification | Refer to Motor TDS document |
| Space Heater / Tropicalization | Optional |
| Thermal Protection | Optional (PT100) |
| Operating Conditions | |
| Medium | Seawater |
| Operating Temperature | 35.6-122°F (2-50°C) |
| Service | SWRO Seawater Desalination |
SWRO High-Pressure FeedCompact RO SystemsContainerized DesalMarine Desalination
Engineering Note: The CPXP 10 (10 cm³/rev) is a compact high-pressure positive displacement pump designed for SWRO desalination systems. Self-lubricating bearings and an integrated flushing valve minimize maintenance. The 2507 Super Duplex wetted parts and Hastelloy mechanical seal provide exceptional corrosion resistance in seawater service. Speed-regulated flow control via VFD allows precise operation across the full speed range. Feed water must be filtered to 10 µm (99.98% efficiency, β10 > 5000) using precision depth filter cartridges (bag filters not recommended).
Need sizing assistance? Contact our engineering team for pump curves, motor selection, and quotation.
