Calpeda GXR Stainless Steel Submersible Pumps


Calpeda Calpeda GXR Stainless Steel Submersible Pumps

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Calpeda GXR Stainless Steel Submersible Pump

Single-impeller submersible pumps in chrome-nickel stainless steel, with vertical delivery port and open impeller.

Calpeda GXR Stainless Steel Submersible Pump


Motor cooled by the pumped water passing between the motor jacket and the external jacket. Double shaft seal with oil chamber. Minimum dimension and high levels of performance, for use in many different applications, head up to 12,7 m and flow rates up to 220 litres/min.

Operating Conditions

  • Liquid temperature up to 50° C.
  • Maximum immersion depth: 5 m.
  • Minimum water level with float: GXR = 70 mm, GXV = 130 mm.
  • Minimum water level manual operation: GXR = 15 mm, GXV = 30 mm.
  • Continuous duty.


  • 2-pole induction motor, 50 Hz (n = 2900 rpm).
  • GXR: three-phase 230 V ± 10%/ three-phase 400 V ± 10%.
  • GXRM: single-phase 230 V, with float switch and thermal protector.
    Incorporated capacitor.
  • Insulation class F.
  • Protection IP X8 (for continuous immersion)
  • Double impregnation humidity-proof dry winding.

Product Applications


Calpeda GXR Stainless Steel Submersible Pump

  • For clean water containing solids up to 10 mm grain size.
  • For draining rooms or or emptying tanks.
  • Extraction of water from ponds, streams or pits and for rainwater collection.
  • For irrigation purposes.

Performance Specifications

Model kW Flow Head
GXR 9 250 W 170 l/m 9m
GXR 11 370 W 203 l/m 11m
GXR 13 450 W 220 l/m 12.7m

Dimensions & Weight

Model Dimensions HxW Weight
GXR 9 265 x 176 mm 5 kg (GXRM 9 = 5.2kg)
GXR 11 300 x 176 mm 6.2 kg (GXRM 11 = 6.5kg)
GXR 13 300 x 176 mm 6.7 kg (GXRM 13 = 7.2kg)

Calpeda GXR Submersible Pump Performance Chart

Calpeda GXR Stainless Steel Submersible Pump

What does this chart mean? See our blog post How to Understand a Pump Flow Curve.


Download the datasheet for the Calpeda GXR Submersible Pump

Calpeda GXR Submersible Pump Data Sheet