Sewage Pump

WS Sewage Series

Sewage Pump

WS Sewage Series

Little Giant's WS Series is ideal for handling raw sewage as well as commercial dewatering sump applications with up to 2" solids. This series offers multiple options with one-phase and three-phase pumps and controls.

Features & Benefits

  • 1/2 or 1 horsepower permanent split capacitor motor
  • Automatic or manual operation
  • 2" FNPT (51 mm) discharge models
  • Continuous duty operation
  • Up to 2" solids-handling capability
  • Energy-saving low amp draw

Overview


Rugged enough to handle the challenges of raw sewage, the WS Series is built with solid cast-iron construction and includes a 1/2 or 1 hp motor with an oil-filled chamber and double ball bearing. The non-clog impeller moves the sewage seamlessly through the discharge. Designed for hi-torque and is thermally protected with automatic reset (single-phase only).

Specifications


  WS52 WS52H WS102 WS102H
Capacity 135 gpm @ 5' 128 gpm @ 10' 168 gpm @ 10' 190 gpm @ 10'
Horsepower 1/2 hp 1/2 hp 1 hp 1 hp
Shut Off 23' (15.2 m) 29' (17.1 m) 37' (15.2 m) 48' (15.2 m)
Max. Liquid Temp. 120 °F (49 °C) 120 °F (49 °C) 120 °F (49 °C) 120 °F (49 °C)
Discharge 2" NPT (50 mm) 2" NPT (50 mm) 2" NPT (50 mm) 2" NPT (50 mm)
Impeller Cast iron Cast iron Cast iron Cast iron
Electrical 115 V, 60 Hz, 11.6 A 115 V, 60 Hz, 15 A
208-230 V, 60 Hz, 9.7 A
208-230 V, 60 Hz, 9.8/10/7 A 230 V, 60 Hz, 13.6 A
Operation Automatic or Manual Manual Manual Automatic or Manual

Performance

Performance
Head WS52
GPM (LPM)
WS52H
GPM (LPM)
WS102
GPM (LPM)
WS102H
GPM (LPM)
5' 135 (511)
10' 90 (340.7) 128 (484.5) 168 (635.9) 190 (719.2)
15' 47 (177.9) 97 (367.2) 144 (545.1) 170 (643.5)
20' 14 (53) 68 (257.4) 118 (446.7) 148 (560.2)
25' 32 (121.1) 85 (321.8) 124 (469.4)
30' 46 (174.1) 100 (378.5)
35'   74 (280.1)

Order Information


WS Sewage Series Sewage Pump

Item Model HP Volts Switch Type Cord Length Discharge
620003 WS52AM 1/2 hp 115 VAC Piggyback Mechanical Float 20 ft / 6.1 m 2 "
620013 WS52M 1/2 hp 115 VAC Manual 20 ft / 6.1 m 2 "
620203 WS102M-12 1 hp 230 VAC Manual 20 ft / 6.1 m 2 "
620256 WS52HM-12 1/2 hp 208 VAC / 230 VAC Manual 30 ft / 9.14 m 2 "
620259 WS102HAM-12 1 hp 230 VAC Piggyback Mechanical Float 30 ft / 9.14 m 2 "
620258 WS102HM-12 1 hp 230 VAC Manual 30 ft / 9.14 m 2 "
620254 WS52HM 1/2 hp 115 VAC Manual 30 ft / 9.14 m 2 "

Related Products

Looking for Sewage Package Systems?

Solids-handling is serious business. Having a system built for the challenge is the only serious answer. Little Giant's robust line-up of sewage pumps and packaged systems provide you with a solids-handling solution for any application while offering the convenience of efficient ordering.

Support Materials


Brochures

Title Type Size
Wastewater Solutions Brochure PDF 3.11 MB

Catalogs

Title Type Size
Wastewater Product Catalog PDF 13.95 MB

Assets