LWA Series

BJM Pumps’ LWA® Series pumps are tough and durable. They are designed and constructed for dewatering sand, silt, coal fines and abrasive light slurries. These economical hard metal pumps are built to outlast rubber-lined and cast iron pumps and to keep your production running to save you repair and downtime costs.
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Series Curves (PDF)
  • Hard metal submersible dewatering pumps.
  • Designed and constructed for dewatering sand, silt, coal fines and abrasive light slurries.
  • Chrome iron impeller and wear plate.
  • Hardened ductile iron agitator and volute.
  • Built-in agitator mixes settled solids with pump water to restore sump or basin volume.
  • Light-weight.
  • Specifications dependent on model and may change without notice.
  • Sales Brochure
  • Operation Manual
  • Pump Dimensions
  • Exploded View
  • Parts List
  • Specifications
  • Warranty
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    Model Motor Rating (HP) Voltage Rated Amps Discharge Connection Max Solids Max Head Max GPM Phase Learn More
    LWAE15-230T Curves
    2 230 6.1 3" NPT 0.4" 50' 210 3 Details
    LWAE15-460T Curves
    2 460 3.1 3" NPT 0.4" 50' 210 3 Details
    LWAE15-575T Curves
    2 575 2.5 3" NPT 0.4" 50' 210 3 Details
    LWAE22-230T Curves
    3 230 8.6 3" NPT 0.4" 61' 255 3 Details
    LWAE22-460T Curves
    3 460 4.3 3" NPT 0.4" 61' 255 3 Details
    LWAE22-575T Curves
    3 575 3.5 3" NPT 0.4" 61' 255 3 Details
    LWAE37-230T Curves
    5 230 13.8 3" NPT 0.4" 92' 245 3 Details
    LWAE37-460T Curves
    5 460 6.9 3" NPT 0.4" 92' 245 3 Details
    LWAE37-575T Curves
    5 575 5.5 3" NPT 0.4" 92' 245 3 Details
    LWA55-230T Curves
    7.5 230 18.7 4" NPT 0.4" 88' 494 3 Details
    LWA55-460T Curves
    7.5 460 9.3 4" NPT 0.4" 88' 494 3 Details
    LWA55-575T Curves
    7.5 575 7.4 4" NPT 0.4" 88' 494 3 Details
    LWA55H-230T Curves
    7.5 230 18.5 3" NPT 0.4" 123' 315 3 Details
    LWA55H-460T Curves
    7.5 460 9.2 3" NPT 0.4" 123' 315 3 Details
    LWA55H-575T Curves
    7.5 575 7.4 3" NPT 0.4" 123' 315 3 Details
    LWA75-460T Curves
    10 460 12.8 6" NPT 0.4" 85' 670 3 Details
    LWA75-575T Curves
    10 575 10.2 6" NPT 0.4" 85' 670 3 Details
    LWA75H-460T Curves
    10 460 12.8 4" NPT 0.4" 117' 475 3 Details
    LWA75H-575T Curves
    10 575 10.2 4" NPT 0.4" 117' 475 3 Details