UPA 200 / UPA S 200

Summary

Product identification

• Product Line: UPA 200 / 250 / 300 / 350 Submersible Borehole Pumps
• Applications:
  • Handling clean or slightly contaminated water
  • Water supply systems
  • General irrigation and spray irrigation systems
  • Industrial water supply
  • Lowering and maintaining groundwater levels
  • Mining
  • Offshore and cavern applications
  • Pressure boosting
  • Fire-fighting systems, sprinkler installations

Operating limits

• Max. fluid temperature: 50 °C (122 °F)
• 50 Hz Operation:
  • Max. flow rate: 840 m³/h (3700 gpm (US))
  • Max. head: 480 m (1575 ft)
  • Max. speed: 2900 rpm
• 60 Hz Operation:
  • Max. flow rate: 1010 m³/h (4447 gpm (US))
  • Max. head: 460 m (1509 ft)
  • Max. speed: 3500 rpm

Feed water

• Suitable for handling clean or slightly contaminated water.
• Wear-resistant material variant available for heavily sand-laden fluids.

Product water

• Approved for drinking water.
• ACS-certified.

Mechanical / hydraulic

• Materials:
  • Pump: Grey cast iron / bronze / duplex
  • Impeller: Glass fibre reinforced Noryl / bronze / duplex
  • Motor: Grey cast iron / 304 / 316SS / 904L
  • Duplex variant available as standard for heavy-duty applications.
• Key Features:
  • High operating reliability and long service life.
  • Maintenance-free enclosed pump bearing protects shaft and bearings from abrasive wear.
  • Non-return valve with anti-blockage valve disc closes quickly and reduces waterhammer.
  • Water-lubricated, maintenance-free plain bearing with self-aligning tilting pads for continuous operation.
  • Counter thrust bearing for reliably absorbing negative axial thrust.
  • Mechanical seal in carbon/ceramic or SiC/SiC material combination provides protection against wear.
  • Reliable pressure equalisation system for maximum immersion depths.
  • Motors designed for maximum pump input power to prevent overloading.
• Installation Flexibility:
  • Suitable for installation in narrow deep wells.
  • For vertical, inclined or horizontal installation.
• Efficiency: Consistently high efficiencies through optimised hydraulic design, leading to low operating costs.

Disclaimer

This summary is based solely on the provided text extract. It may not include all figures, footnotes, or the latest revisions from the complete OEM PDF datasheet. Contractual data for any project must always match the specific OEM PDF revision used for that project.

Official datasheet (PDF)

Lenntech datasheet mirror