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General| Model | 404 |
|---|---|
| Horsepower | 1/3 HP |
| Voltage | 115V |
| Discharge Size | 1-1/2" NPT |
| Max Head | 25 ft |
| Cord Length | 10 ft |
| Motor Housing Material | Cast Iron |
| Float Switch Included | Yes |
| Warranty | 3 Years |
| Type | Submersible Sump Pump |
| Phase | Single Phase |
| Switch Type | Vertical Float |
| Construction | Cast Iron Housing, Thermoplastic Impeller |
Details the Model 404 residential pump with 1/3 horsepower and 115V operation.
Details the Model 405 commercial pump with 1/2 horsepower and high temperature capability.
Explains the meaning of various safety alert symbols used in the manual and on the pump.
Defines DANGER, WARNING, CAUTION, and NOTICE signals for hazard communication.
Precautions and warnings related to electrical hazards when handling pumps.
Warnings concerning fire hazards, including extension cord use and flammable liquids.
General safety instructions to prevent serious injury or death from pump operation.
Important notices regarding operating temperatures and fluid types for models 404 and 405.
Provides key physical measurements for Model 404 and 405 pump covers and basins.
Instructions for connecting the inlet/vent ports and proper venting procedures.
Guidance on installing the discharge piping, including check valve usage for specific models.
Details on pump operation using the float switch and the piggyback plug for manual override.
Guidance on periodic checks and cleaning of pump connections and check valves.
Instructions for checking the float switch operation and adjusting tether length.
Presents performance data for the Model 404 pump in a head vs. flow graph.
Presents performance data for the Model 405 pump in a head vs. flow graph.
Troubleshooting steps for issues related to pump power and activation.
Diagnostic guidance for when the pump motor runs but no fluid is being pumped.
Addresses the issue of the pump cycling unexpectedly without fixture usage.
Troubleshooting for problems related to the vent pipe, such as water or suds emission.
Solutions for pump noise issues, including piping rigidity and foreign objects.
Details the 3-year limited warranty for Liberty Pumps wholesale products.
Lists conditions that will void the product warranty, such as improper installation or modification.
