Grinder Pump Package System

Duplex Systems

Grinder Pump Package System

Duplex Systems

Little Giant pre-packaged Duplex Systems are used in the collection of sewage, effluent, drainage, toilet and seepage water, evacuation for homes, farms, light commercial and industrial use. These systems have the ability to handle both liquids and solid waste up to 2" diameter where a gravity system will not work, such as in septic systems that are below the main sewer line.

Features & Benefits

  • 4/10 or 1/2 horsepower sewage pump or 1 hp grinder pump
  • Basins available in high-density polyethylene, structural foam, or fiberglass available as a sub-assembly
  • 2" or 3" vent or discharge flange
  • Full-flow PVC check valve on 2" discharge models
  • Nylon impeller
  • All cast iron pump housing with upper sleeve bearing and lower ball bearing

Overview


Little Giant Duplex Systems feature a one-piece, seam-free basin construction with durable steel gasketed cover as added protection against wastewater seeping in or out. Also included with the basin is a 4" inlet hub made of cast iron construction. Duplex covers include two access plates. Duplex Systems have a temperature rating of up to 135 °F (57.2 °C).

Specifications


Vent 2" (51 mm)
Discharge 2" (51 mm)
Basin Size 24" x 36" (61 cm x 91.4 cm)
Basin Material Structural foam
Cover Material Steel
Pump Options 9SC, 10SC-2"

Performance

Performance
Head 9SC
GPM (LPM)
10SC - 2"
GPM (LPM)

16G
GPM (LPM)

5' 100 (379) 120 (454) 51 (193.1)
10' 80 (303) 100 (379) 49.3 (186.6)
15' 60 (227) 80 (303) 46.6 (176.4)
20' 44 (167) 43.9 (166.2)
30' 37.5 (142)
40' 28.7 (108.6)
50' 15.3 (57.9)

Order Information


Pre-Packaged Duplex Sewage Pump Package System

Item Model Description
14940697 9S-DPLX Duplex Sewage Package, 4/10 hp sewage pump, 115 V, 2" vent, 2" discharge, 2" vent, 24" x 36" structural foam basin, steel cover, includes check valve and control panel
14940699 10S-DPLX Duplex Sewage Package, 1/2 HP sewage pumps, 115 V, prepackaged with 24" x 36" structural foam basin, includes check valve, control panel, 2" vent, 2" discharge, steel cover, cast iron inlet hub

Assembly required

Pre-Packaged Duplex Grinder Pump Package System

Item Model Description
509818 16G-DPLX Duplex Grinder Package, 1 hp grinder pump, 115 V, 2" vent, 2" discharge, 30" x 36" structural foam basin, steel cover, includes check valve and control panel

Assembly required

Looking for Basin & Cover Assemblies only without the pump to create your own package? - See the catalog for more options or click here for parts and accessories.

Parts & Accessories


Duplex Systems Basin & Cover Assemblies

Item Model Description
513117 BB3636CD3V2D Accessory Duplex Basin Kit, 3" vent, 2" discharge, includes 36"x36" fiberglass basin, cast iron inlet hub, and steel cover
513129 BB2436CD2V2D Accessory Simplex Basin Kit, 2" vent, 2" discharge, includes 24"x36" structural foam basin, steel cover and cast iron inlet hub
513151 BB3036CS3V3D Accessory Duplex Basin Kit, 3" vent, 2" discharge, includes 30"x36" structural foam basin, cast iron hub, and steel cover
513148 BB3036CD2V2D Accessory Duplex Basin Kit, 2" vent, 2" discharge, includes 30"x36" structural foam basin, steel cover and cast iron inlet hub
513149 BB3036CS3V2D Accessory Duplex Basin Kit, 3" vent, 2" discharge, includes 30"x36" structural foam basin, cast iron hub, and steel cover
513125 BB3636CD2V2D Accessory Duplex Basin Kit, 2" vent, 2" discharge, includes 36"x36" fiberglass basin, cast iron inlet hub, and steel cover
513126 BB3636CS2V3D Accessory Duplex Basin Kit, 2" vent, 3" discharge, includes 36"x36" fiberglass basin, cast iron inlet hub, and steel cover
513118 BB3636CD3V3D Accessory Duplex Basin Kit, 3" vent, 3" discharge, includes 36"x36" structural foam basin, cast iron hub, and steel cover
513150 BB3036CD2V3D Accessory Duplex Basin Kit, 2" vent, 3" discharge, includes 30"x36" structural foam basin, cast iron hub, and steel cover

Pump not included

Duplex Systems Hub Kits

Item Model Description
113074 H24C-4 Accessory Hub Kit, 4" hub, includes cast iron hub to fit 24" basin, gasket tape, screws, washers and nuts
113075 H30C-4 Accessory Hub Kit, 4" hub, includes cast iron hub to fit 30" basin, gasket tape, screws, washers and nuts
113076 4" vinyl hub kit for 36" diameter basins.

Pump not included