ST
Grainger Choice Product
DAYTON

Submersible Sump Pump, 1/2 HP, Cast Iron, 120V AC, Vertical Float

  • Item # 3BB71
  • My Part #
  • Mfr. Model # 3BB71
  • Catalog Page # 2619
  • UNSPSC # 40151512
Submersible Sump Pump,  1/2 HP,  Cast Iron,  120V AC,  Vertical Float close
To zoom in, use the keyboard to focus on the arrow icon within the product image. Once it receives focus, use the arrow keys on the keyboard to move and position the product image. The zoom feature provides no benefit to users who are blind.
close

Using 360° Viewing:

  1. Rotate: Use top-to-bottom, side-to-side by use of mouse arrow.
  2. Zoom In: Double click on image.
  3. Zoom Out/Reset: Put photo at full zoom & then double click.

CAD Downloads

Web Price

Please sign in to your account to see your pricing, which may be different from the price displayed.


Primary Category:
~Pumps~Sump, Effluent and Sewage Pumps~Submersible Sump Pumps


$258.00 / each
Activate Now

to save with

Select AdvantageSM

Please sign in or register to access lists

Please sign in or register to access Quote

Want to Get Free Shipping?

Jump to:
  • Shipping Weight 29.15 lbs.
Country of Origin China Country of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More
  • WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Product Details

These 110V submersible sump pumps have a cast-iron body that helps dissipate heat as the pump drains water from sump pits. They are compatible with most standard U.S. residential electrical wall outlets and have a Type A (two prongs, ungrounded) or Type B (three prongs, grounded) power cord plug. Pumps have a painted or powder-coated finish to protect the body from corrosion.

Submersible sump pumps drain water from basement sump pits and operate while completely underwater at the bottom of the sump pit. They are submerged in the water to cool the pump motors so they can run longer without overheating, compared to upright/pedestal sump pumps that have motors above the sump pit. Submersible pumps are electric-operated and have a pump body and pump motor combined into one unit. They have a switch that starts the pump motor when sump pit water rises to a certain height, then stops the pump motor when the water has drained down.

View More

Technical Specs

  • Item Submersible Sump Pump
  • HP 1/2
  • Rated Voltage 120V AC
  • Hz 60 Hz
  • Amps 6.8 A
  • Switch Actuation Vertical Float
  • Switch Electrical Connection Piggyback
  • Off Point 3 in
  • On Point 7 1/4 in
  • Body Material Cast Iron
  • Impeller Material Cast Iron
  • Shaft Seal Material - Pumps Carbon Ceramic
  • Flow Rate @ 5 Ft. of Head 65 gpm
  • Flow Rate @ 10 Ft. of Head 57 gpm
  • Flow Rate @ 15 Ft. of Head 45 gpm
  • Flow Rate @ 20 Ft. of Head 30 gpm
  • Max. Head 30 ft
  • Body Dia. 9 1/8 in
  • Overall Height 11 3/4 in
  • Discharge 1-1/2 in FNPT
  • Max. Diameter Solids 1/2 in
  • Max. Liquid Temp. 104 Degrees F
  • Duty Cycle Continuous
  • Cord Length 10 ft
  • NEC Cord Designation SJTOW
  • Gauge/Conductor 18/3
  • Alarm Included No
  • Base Material Cast Iron
How can we improve our Technical Specifications?

Compliance and Restrictions

  • WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Replacement Parts

Alternate Products

Alternate Products may not be identical in style or function to original selection. Please compare below for more information.

Related Products