1. Catalogs
  2. Liberty Pumps
  3. XLE50 Series , XLE70 Series

XLE50 Series , XLE70 Series

XLE50 Series , XLE70 Series

XLE50 Series , XLE70 Series

Product catalog summary
Overview: The document provides technical specifications and features of the XLE50 and XLE70 series explosion-proof submersible sewage pumps designed for hazardous locations. These pumps are suitable for Class 1, Division 1, Groups C & D, and Class 1, Zone 1, Group IIA and IIB environments.
Key Features:
  • Available in 1/2 hp (XLE50-Series) and 3/4 hp (XLE70-Series) models.
  • Dual 2" or 3" discharge capability with 2" solids-handling capacity.
  • Constructed with heavy cast iron and equipped with dual shaft seals and a seal fail sensor.
  • Standard cast iron impeller with an optional bronze impeller.
  • Equipped with a 416 stainless steel rotor shaft and 1-1/2" threads for optional conduit connection.
Technical Specifications:
  • Available in various voltage and phase configurations, including single-phase and three-phase options.
  • Standard 25' cord length, with an option for 35' cords.
  • External run capacitor required for single-phase models.
  • Maximum fluid temperature of 104°F (40°C).
Construction Details:
  • Pump and motor housing made from Class 30 heavy cast iron.
  • Submersible, oil-filled, hermetically sealed motor with ball bearings.
  • Thermal protection built into single-phase models; three-phase models require control panel overloads.
  • Dual silicon carbide shaft seals with BUNA N elastomers and stainless steel housing.
Performance:
  • Performance curve provided for 60Hz, 1725 RPM operation, illustrating total head in feet and meters against flow rate in gallons and liters per minute.
Additional Information:
  • Meets FM standards.
  • Consult factory for proper panel sizing and use with ISS-Series and ISD-Series intrinsically safe panels.
See more

Catalog excerpts

XLE50 Series , XLE70 Series-1

Explosion-proof Submersible Sewage Pumps for Hazardous Locations Class 1, Division 1 Groups C & D Class 1, Zone 1 and Group IIA and IIB Features: • Dual 2" or 3" discharge • 2" solids-handling • Heavy cast iron construction • Dual shaft seals • Seal fail sensor • 2 vane semi-open cast iron impeller (bronze optional) • 416 stainless steel rotor shaft • 1-1/2" threads provided for optional conduit connection For use with ISS-Series and ISD-Series intrinsically safe panels. Consult factory for proper

 Open the catalog to page 1
XLE50 Series , XLE70 Series-2

XLE50-SERIES XLE70-SERIES 1/2 hp 3/4 hp TECHNICAL SPECIFICATIONS MODELS HP VOLTS FULL LOAD CAPACITOR HZ PHASE AMPS KIT DISCHARGE CORD WEIGHT SIZE LENGTH (Lbs.) 25' cords standard. For 35' cords, add "-3" suffix to the model number. Example: XLE51M-3 Cast iron impeller standard. For bronze impeller add “B” to model number. Example: XLE51BM-2 NOTE: 3-phase models require a control panel with overloads properly sized for the pump. See intrinsically safe panels ISS-Series (simplex) or ISD-Series (duplex) literature for complete panel information. Consult factory for proper panel sizing. DIMENSIONAL...

 Open the catalog to page 2

All Liberty Pumps catalogs and technical brochures

  1. Model 441

    2  Pages

  2. SPAC Series

    2  Pages

  3. S30-Series

    2  Pages

  4. PC-Series

    2  Pages

  5. HT450-Series

    2  Pages

  6. HT40-Series

    2  Pages

  7. CSP-Series

    2  Pages

  8. 450-Series

    2  Pages

  9. 290-Series

    2  Pages

  10. 280-Series

    2  Pages

  11. 250-Series

    2  Pages

  12. 240-Series

    2  Pages

  13. 230-Series

    2  Pages

  14. Model 101

    2  Pages

  15. PRG Series

    2  Pages

  16. PDC Series

    2  Pages

  17. FL70-Series

    2  Pages

  18. ProVore 680

    4  Pages

  19. ProVore 380

    4  Pages

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.