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General| Model | 237 |
|---|---|
| Category | Water Pump |
| Type | Submersible Sump Pump |
| Horsepower | 1/3 HP |
| Voltage | 115V |
| Discharge Size | 1-1/2" NPT |
| Cord Length | 10 ft |
| Switch Type | Vertical Mechanical |
| Maximum Head | 25 ft |
| Motor Housing Material | Cast Iron |
| Max Head | 25 ft |
| Construction | Cast Iron |
| Float Switch | Yes |
| Thermal Protection | Yes |
| Warranty | 3 years |
| Maximum Solid Size | 1/2 in |
| Maximum Flow Rate | 50 GPM |
| Max Flow | 50 GPM |
Details risks of electric shock and necessary precautions during pump handling and maintenance.
Outlines fire hazards associated with pump operation and extension cord usage.
Covers general safety warnings regarding pump modification, qualified personnel, and environmental hazards.
Instructions for visually inspecting the pump and parts for damage upon arrival.
Guidelines for storing the pump properly to prevent damage and ensure longevity before installation.
Explanation of float switch types (automatic, manual, VMF) and their operation.
Steps for preparing an existing sump basin for pump installation, including cleaning and checks.
Details on excavating a new sump pit, recommended clearances, and bedding material.
Instructions for connecting the inlet and initial backfill procedures for new sump basins.
Guidance on proper backfilling of a new sump basin, emphasizing material type and compaction.
Procedures for placing the pump into the basin and ensuring correct mounting.
Instructions for making discharge pipe connections, including pipe size and check valve requirements.
Requirement to vent the basin in accordance with applicable plumbing codes.
Explanation of how to operate the pump manually using the piggyback switch.
Step-by-step guide for verifying and starting the pump system after installation.
Routine checks and actions for pump upkeep, including periodic operation and debris removal.
Guidance on identifying and resolving common pump operational issues and problems.
Details the terms and conditions of the limited warranty for Liberty Pumps products.
