Pit+Plus SR Grinder Pump System
Pit+Plus SR Grinder Pump System
Part of Little Giant's premium simplex system product line-up, the Pit+Plus® SR grinder pump system includes a pre-assembled submersible grinder pump with basin and float switch. Systems come with a 1 horsepower grinder pump to meet a variety of sewage effluent needs.
Features & Benefits
- 4/10 or 1/2 sewage horsepower pump options or 1 hp grinder pump option
- Radial rib design for added strength
- Various alarm options
- 360° molded handle
- Integrated anti-floatation collar
- Recessed discharge and vent location
- 40.8 Gallon Basin Capacity

Overview
The Pit+Plus SR grinder pump system includes a 20" x 30" roto-molded polyethylene basin with a 1 horsepower grinder pump. The incorporated molded-in discharge and vent ports present simplified service and installation. This enables the contractor to access the pump and/or switch independently without disruption to the plumbing connections - saving time, money and avoiding a huge mess.
Specifications
Vent | 2" (51 mm) |
Discharge | 2" (51 mm) |
Switch Type | Mechanical Foat or ECM |
Basin Size | 20" x 30" (51 cm x 76 cm) |
Basin Material | Roto-molded polyethylene |
Cover Material | Structural foam |
Pump Options | 9SC, 10SC-2", 16G |
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
Pit+Plus Grinder Pump Packages
Item | Model | HP 60Hz | Volts | Discharge | Amps - Full Load | Cord Length |
---|---|---|---|---|---|---|
509816 | 16SF2V2D | 1 hp | 115 VAC | 2 " | 12.5 A | 20 ft |
Support Materials
Featured Downloads
Brochures
Title | Type | Size | |
---|---|---|---|
Wastewater Solutions Brochure | 3.52 MB |
Catalogs
Title | Type | Size | |
---|---|---|---|
Wastewater Product Catalog | 24.68 MB |
Assets
Parts & Accessories
Basin Assemblies
Item | Model | Description |
---|---|---|
513611 | PPS2V2D | Accessory Pit+Plus Sr. Basin Kit, 2" vent, 2" discharge, includes basin and cover, pump and switch assembly not included |
513612 | PPS2V3D | Accessory Pit+Plus Sr. Basin Kit, 2" vent, 3" discharge, includes basin and cover, pump and switch assembly not included |
513613 | PPS3V3D | Accessory Pit+Plus Sr. Basin Kit, 3" vent, 3" discharge, includes basin and cover, pump and switch assembly not included |
513614 | PPS3V2D | Accessory Pit+Plus Sr. Basin Kit, 3" vent, 2" discharge, includes basin and cover, pump and switch assembly not included |