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Submersible bore-hole pump motors > Motores sumergibles

O4I B

O4I B
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Submerged IP 68 motors for coupling to 4” well pumps, with coupling according to the NEMA MG-1.18.388 standard

These motors have a rotor bathed in liquid cooling oil compatible with food use and with FDA approval. The stator is rewindable, and allows for reliable, long-lasting operation. 

The sturdiness of the motor is combined with the sand-protection system for the shaft, with a mechanical seal and elastomer windback. Includes a power cord with removable connector. 

Available in single-phase presentations of up to 2.2 kW and up to 7.5 kW for three-phase versions.

 
O4I B Click on the image to download the pdf of the dimensions

 

O4I B
Series features O4I B:
  • Electrical characteristics
  • Electrical isolation: F Class
  • Motor type: Asynchronous
  • Protection rating: IP68
  • Reset: Automatic
  • Service factor: S1
  • Service type: Continuous
  • Manufacturing characteristics
  • Minimum well diameter: 4"
  • Motor cooling: Water
  • Tightness by: Mechanical Seal with Sand Protector
  • Materials
  • Mechanical seal: Coal-Ceramic
  • Motor casing: Stainless steel AISI 304
  • Motor shaft: Stainless Steel AISI 303 to 2.2kW and AISI 329 on higher power
  • Nuts and bolts: Stainless steel AISI 304
  • Outer pump body: Stainless steel AISI 304
  • Usage limits
  • Liquid temperature (ºC): Max: 35
  • Maximum no. of motor start-ups (start-ups/minute): Direct: 0.5 / With Impedance: 0.3
  • Maximum submersion (m): 150
Name Language Format Size Download Favourite
O4I dimensions .pdf 44.30 Kb f
Technical appendix Spanish .pdf 1.48 Mb f
Product portfolio .pdf 2.22 Mb f

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