Skip Content

Want to pay an invoice? Please call us at 1-800-GRAINGER (1-800-472-4643).

LIBERTY

1/2 HP Submersible Sump Pump, Vertical Switch Type, Polypropylene Base Material

  • Item# 2WMK3
  • Mfr. Model# 457
  • Catalog Page# N/A
  • UNSPSC# 40151512
1/2 HP Submersible Sump Pump, Vertical Switch Type, Polypropylene Base Material close
close x

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.
Megaphone How can we improve our Product Images?

Technical Specs

  • Item Submersible Sump Pump
  • HP 1/2
  • Switch Type Vertical
  • Cord Length 10 ft.
  • Voltage 115
  • Amps 7.5
  • Diameter 9-5/8"
  • Discharge NPT 1-1/2"
  • Height 12-1/2"
  • Max. Head 34 ft.
  • Max. Dia. Solids 3/8"
  • GPM of Water @ 5 Ft. of Head 48
  • GPM of Water @ 10 Ft. of Head 43
  • GPM of Water @ 15 Ft. of Head 39
  • GPM of Water @ 20 Ft. of Head 32
  • GPM of Water @ 25 Ft. of Head 23
  • GPM of Water @ 30 Ft. of Head 11
  • Max. Temp. 140 Degrees F
  • Min. Sump Pit Dia. 10"
  • Off Point 4"
  • On Point 8-1/2"
  • Base Material Polypropylene
  • Housing Material Aluminum
  • Impeller Material Polypropylene
  • Duty Continuous
  • Thermal Protection Yes
  • Bearing Type BALL
  • Shaft Seal Buna N, Stainless Steel
  • Mechanical Seal Buna N, SS
  • Motor Type PSC
  • Agency Compliance CSA, cUS
  • Max. Liquid Temp. 140 Degrees F
  • Motor RPM 3450
Megaphone How can we improve our Technical Specifications?

Compliance and Restrictions

None

Alternate Products

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