FLEXCORE (SC / CC / CI)

Leistritz FLEXCORE three-spindle, low-pulsation screw pumps with a patented easy-to-change cartridge: the pump insert is replaced in under 5 minutes by removing four screws, cutting downtime by at least 80%. Six flow categories from 7 to 564 l/min, differential pressure 1 to 40 bar, viscosity 1.1 to 2,500 mm²/s, suction pressure up to 8 bar in continuous operation. Steel casing (SC, API 614/676 3rd edition) and cast casing (CC, CI), split casing turnable in 4 x 90° with up to 20 flow directions, axial suction, DIN, ASME or SAE flanges, DNV/GL and BV ship class approvals, ATEX-compliant, optional Smart Pump Sensor. Delivered from stock, 24-month warranty.

Key technical parameters

• Flow rate: 7 to 564 l/min (up to 33.8 m³/h)
• Differential pressure: 1 to 40 bar
• Suction pressure: up to 8 bar
• Viscosity: 1.1 to 2,500 mm²/s
• Design: three spindle, easy-change cartridge
• Installation: Horizontal or vertical (axial suction, tank plate)
• Casing: steel (SC) or nodular cast iron (CC, CI)
• Approvals: DNV/GL, BV, ATEX; API 614 / 676 3rd edition (SC)

Media handled

• Liquids: Lubricating oil, Fuel oil, Diesel, Oil (mineral)
• Media properties: Low viscosity, High viscosity

Applications and industries

• Naval and marine
• Energy and power generation
• Mechanical engineering
• Oil and chemical sectors