PRIOX XS Submersible Sewage Pumps

Summary

Product identification

The Pentair DRENA-LINE PRIOX XS series consists of submersible sewage pumps designed for dirty water applications.

Models:

• PRIOX 250/9 XS AUT
• PRIOX 350/11 XS AUT

Key Features:

• Automatic airventing
• Completely in stainless steel
• Large free passage
• Mechanical seal in silicon carbide/silicon carbide
• Thermal protection built in motor winding
• Operates completely immersed in the liquid for motor cooling
• Made with a retreated impeller on the principle of vortex operation
• Automatic version equipped with float switch

Applications

• All lifting and emptying operations of dirty water with suspended solids.
• Lifting stations with one or more pumps for agricultural and civil use.
• Suitable for the emptying of infiltrated water.
• Handling of dirty discharge water (toilets), emptying of wells and discharge in sewers.

Operating limits

• Type of liquid: discharge water with solids
• Temperature of the liquid max.: 40 °C
• Diving depth: 7 m

Performance

PRIOX 250/9 XS AUT

• Delivery head H [m] / Flow rate Q [m³/h]
  • 2 / 14.2
  • 3 / 12.3
  • 4 / 10.5
  • 5 / 9.0
  • 6 / 6.6
  • 7 / 4.5
  • 8 / 3.0

PRIOX 350/11 XS AUT

• Delivery head H [m] / Flow rate Q [m³/h]
  • 2 / 20.0
  • 3 / 18.0
  • 4 / 16.0
  • 5 / 14.0
  • 6 / 12.0
  • 7 / 9.8
  • 8 / 7.3
  • 9 / 4.6
  • 10 / 2.0

Electrical

• Voltage: 1/N/PE~230 V
• Power line: 10m H07RN-F
• Type of enclosure: IP 68
• Insulation class: F
• Rotation speed: 2850 rpm

Model-specific Electrical Data:

• PRIOX 250/9 XS AUT
  • Code No.: N2091210
  • Motor rating P1: 0.9 kW
  • Motor rating P2: 0.6 kW
  • Current: 4.1 A
• PRIOX 350/11 XS AUT
  • Code No.: N2091220
  • Motor rating P1: 1.3 kW
  • Motor rating P2: 0.9 kW
  • Current: 5.8 A

Mechanical / hydraulic

• Free passage: 40 mm
• Bearing: Self-lubricating ball bearings
• Oil chamber: Yes
• Shaft: Stainless steel X5 CrNiS 1809 (AISI 416)
• Impeller: Stainless steel X5CrNi18-10 (AISI 304)
• Pump housing: Stainless steel X5 CrNi 1810 (AISI 304)
• Mechanical seal: Silicon carbide
• Contourface: Silicon carbide. Lubricated in oil chamber.

Dimensions [mm] and Weight:

• PRIOX 250/9 XS AUT
  • A: 389
  • B: 196
  • C: 96
  • D: 168
  • H1: 250
  • H2: 370
  • DNM: 1 1/2” GAS
  • Weight: 9.8 kg
• PRIOX 350/11 XS AUT
  • A: 419
  • B: 196
  • C: 96
  • D: 168
  • H1: 300
  • H2: 400
  • DNM: 2” GAS
  • Weight: 11.2 kg

Disclaimer

This summary is based on extracted text and may not include all figures, footnotes, or the latest revisions from the original OEM PDF datasheet. For contractual purposes, always refer to the specific OEM PDF revision used for your project.

Official datasheet (PDF)

Lenntech datasheet mirror