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Goulds 2DW0512, Submersible Dewatering Pump, 1/2 HP, 230 Volts, 1 Phase, 2" NPSM Discharge (Adjustable), 65 GPM Maximum

SKU #: 2DW0512
Brand: Goulds
In Stock! (Ships Today !) This item is In Stock at our warehouse distribution center. Stock orders placed Monday through Friday by 1:00 pm EST. will be shipped the same day. Orders placed Friday after 1:00 pm through Sunday will be shipped on Monday.
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 LIST PRICE 1,187.00
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Ship Weight (28.00 lbs)


Goulds 2DW Submersible Dewatering Pump

This dewatering pump is intended to be used for pumping water which may contain abrasive particles.  The pumped liquid may contain particles up to the size which corresponds to the openings in the pump's strainer.  This model is fitted with a discharge hub which may be adjusted to provide either vertical or horizontal discharge using only 2 screws.


  • Polyurethane impeller for wear and corrosion resistance
  • Adhustable discharge with NPSM threads for either vertical or horizontal installation
  • Polyurethane diffuser for wear and corrosion resistance
  • Mechanical seal with dual seals for double leakage protection, outer seal – silicon carbide
  • Rubber liner protects against wear around impeller
  • Bottom strainer made of impact absorbing EPDM rubber, suction holes allow for low pump down
  • Upper and lower heavy duty ball bearing construction
  • Built-in starter with full overload and temperature protection
  • Class F insulation motor, air filled design


Specifically designed to remove water from:

  • Drainage ditches
  • Trenches
  • Basements
  • Manholes
  • Excavating drainage in the building trades
Mfg. Number2DW0512
Product TypeSubmersible dewatering pump
Horsepower1/2 HP
Voltage230 Volts
Frequency60 Hz
Speed3500 rpm
Thermal ProtectionYes
Impeller MaterialPolyurethane
Discharge Size2" NPSM (can be rotated)
Maximum Flow65 gpm
Maximum Head37 ft
Maximum Solids HandlingAny passing through strainer
Maximum Immersion Depth16.5 ft
Maximum Current2.9 Amps
Maximum Temperature95°F
Power Cord Length50 ft

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Related Parts

Like it’s cousin the Goulds 1DW series, the Goulds 2DW “Ditch Wizard” pumps are designed to move water from drainage ditches, as well as trenches, basements and manholes. These Goulds 2DW pumps are constructed with durability and corrosion-resistance as its priority. Each pump features a polyurethane impeller and diffuser (with a rubber lining around the impeller), a bottom strainer made of EPDM impact-absorbing rubber and dual seals. These strainers can handle any size incoming solids. In addition, the 2” NPSM threaded hose coupling discharge can be configured for either vertical or horizontal discharge depending on the piping. The Goulds 2DW pumps come with a single phase motors built with automatic full overload and temperature protection. These pumps can also be submerged up to 16.5 ft.

Goulds 2DW Series "Ditch Wizard" Dewatering Pumps

Goulds 2DW Model Comparison Chart

Model Discharge HP Voltage Phase GPM Head Temp. Cord
2DW0511 2" NPSM Adj. 1/2 115 1 65 37 95° F 50'
2DW0512 2" NPSM Adj. 1/2 230 1 65 37' 95° F 50'
2DW1011 2" NPSM Adj. 1 115 1 84 51' 95° F 50'
2DW1012 2" NPSM Adj. 1 230 1 84 51' 95° F 50'
Performance Curve


Goulds 2DW Brochure
Goulds 2DW Instructions Manual
Goulds 2DW Repair Parts List

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