Flowserve HPX-Mag API Process Pump

High-efficiency magnetic coupling drives the horizontal, overhung, single-stage, radially split, end suction, top-discharge, centerline placed HPX-Mag pump.

Based on the established hydraulic design of the Flowserve HPX API 610 pump, it offers the following performance-boosting characteristics:

• Robust construction either meets or above API 685 criteria, guaranteeing zero emissions in challenging-to-seal, poisonous, aggressive, flammable liquids.
• Hermetically sealed design does away with external flushing systems and mechanical seals.
• Dynamic thrust balancing mechanism provides smooth operation over a large flow range and limits vibration.
• Raised mean time between maintenance (MTBM) helps to lower maintenance costs and downtime.
• Back pullout design lowers labor expenses and simplifies maintenance operations.
• Perfect selection for the maximum running efficiency is made possible by thorough hydraulic covering.
• Parts interchangeability with HPX API 610 lowers parts inventory and carrying expenses.

1. Internal flushing uses process fluid to cool the magnet and lubricate the sleeve bearings. Plans for external flushing are available upon request.

2. Made of alloy C4, the leak-free containment shell has excellent corrosion resistance and efficiency performance. A zero-eddy current loss ceramic ZrO2 material containment shell is provided. Both types of containment shells are fully drainable and self-venting.

3. Lubricated radial and thrust bearings made of silicon carbide (SiC) are mounted with tolerance fit to accommodate for expansion in high-temperature conditions. There are optional materials available to meet specific use requirements.

4. Rare earth samarium-cobalt high-torque magnets are slip-free and resistant to high temperatures.

5. In the event of a failure, backup regenerative rings made of non-sparking materials protect the containment shell and prevent fluid leaks.

6. Consolidated hydraulic design uses the same casing and impeller as the well-known HPX API 610.

7. The back pullout design simplifies maintenance because the motor and piping are not disturbed.

8. Pump casing supported by centerslines may withstand nozzle loads exceeding API 685 design standards. The suction nozzle guiding vane reduces dependency on the NPSH margin by ensuring continuous flow into the impeller and therefore reducing inlet vortexing.

9. A finely cast impeller’s dynamic balance contributes to vibration reduction and ensures smooth operation across a wide flow range.

10. It is not exposed to the fluid and is secured with a set screw and a locknut.

11. Renewable casing and impeller wear rings contribute to lower replacement parts costs. Wear rings are held together with set screws or tack welds.

HPX-Mag Magnetic Drive Process Pump Brochure

HPX-Mag Magnetic Drive Process Pump Flyer

Transform your operations with the Flowserve HPX-Mag API Process Pump. Contact us now for expert guidance and tailored solutions.