Duplex Sewage Pump System
Duplex Sewage Pump System
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
| Head | 9SC GPM (LPM) |
10SC - 2" GPM (LPM) |
16G |
| 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.
Support Materials
Featured Downloads
Brochures
| Title | Type | Size | |
|---|---|---|---|
 |
Wastewater Solutions Brochure | 3.52 MB |
Catalogs
| Title | Type | Size | |
|---|---|---|---|
 |
Wastewater Product Catalog | 23.95 MB |
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 Duplex Basin Kit, 2" vent, 2" discharge, includes 24"x36" structural foam basin, steel duplex 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
