PXF Series|Triple Screw Pumps Low Pressure Application, Triple Screw Pumps, Gujarat, India.
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This pump is typically used with lubrication systems, optimised to operate in very adverse fluid and ambient temperatures (very low) and start-up viscosities (high), developed directly from decades of experience in sectors such as reduction gear and windmill blade lubrication and Thruster lubrication for ships and platforms.
| INSTALLATION DATA | |
| Installation | Indoor or Outdoor |
| Environment | Industrial, Marine |
| Amb. Temperature Min/Max | -20°C (CS) and -40°C (LTCS) , storage only / 60°C ** |
| OPERATING CONDITIONS | |
| Fluids | Mineral and synthetic lubricating oil; |
| Solid content | 0%* |
| Viscosity range | between 10 and 5000 cSt ** |
| Speed | between 750 and 3600 rpm ** |
| Rotation (shaft view) | Clockwise |
| Counter clockwise on request | |
| TECHNICAL CHARACTERISTICS | |
| Design available | STANDARD SEIM, BV MODE II, |
| RINA alternative testing | |
| Flow rate | between 10 and 5400 lpm (between 0.6 and 324 m3/h; between 2.7 and 1426.6 GPM)* |
| Suction pressure | between -0.5 and 10 barg (between -8 and 146 psi) * |
| Delivery pressure | 30 barg (436 psi) MAX* |
| Operating temperature | between 0 and 120 °C * |
| Seal | Mechanical |
| Bearing | Radial ball |
| Bearing lubrication | Pumped fluid |
| Drive | Electric motor, PTO |
| Construction shape | Horizontal or vertical |
| IN/OUT | SAE 3000, DIN UNI EN1092-1 (for sizes above 083) |
| Safety valve | Internal recirculation |
| MATERIALS | |
| Body/Flange | GJL 250* |
| Set of 3 screws | Nitrided carbon steel * |
| O-rings | Viton ® |
| Painting | On request |
| (*) For different values contact SEIM | |