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Pentair Hydromatic W/D/V-A1 Cast Iron Sump Pumps

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The most popular series of Hydromatic submersible sump pumps. Automatic operation features wide-angle float switch (W-A1), or Hydromatic’s exclusive pressure diaphragm switch (D-A1) or Hydromatic’s vertical, mechanical float switch (V-A1). All switches feature a piggyback plug-in arrangement that allows for simple conversion to manual operation.

Cast iron body and an oil-filled motor provide superior cooling characteristics for longer pump life. Motor windings contain automatic thermal overload protection.

KEY FEATURES

  • Uses carbon-ceramic mechanical shaft seal.
  • Single-row ball-bearing construction.
  • Oil-filled motor with automatic reset thermal overload protection.
  • Piggyback electrical plug for easy maintenance and replacement.

Performance Curve

PerformanceCurves_3/10 HP Cast Iron Sump Pumps

Accessories

Specifications

Item #HORSEPOWERFull Load AmpsMotor TypeVoltageHertzMotor Housing
W-A1.38.0Shade Pole (4 pole)11560Cast Iron
D-A1.38.0Shade Pole (4 pole)11560Cast Iron
V-A1.38.0Shade Pole (4 pole)11560Cast Iron
Item #HORSEPOWERFull Load AmpsMotor TypeVoltageHertzMotor Housing
W-A1.38.0Shade Pole (4 pole)11560Cast Iron
D-A1.38.0Shade Pole (4 pole)11560Cast Iron
V-A1.38.0Shade Pole (4 pole)11560Cast Iron