OPERATION MANUAL SUBMERSIBLE DEWATERING PUMP Thank you for selecting SP-20/25 Submersible Pump for your pumping requirement. Please take a moment to review this manual before, installing, operating or servicing these pumps. The pump should not be used other than the applications listed in this manual. Failure to do so may lead to a malfunction or an accident to which the manufacturer will not assume any liability.
SAFETY INSTRUCTION All electrical work must be performed by an authorized electrician, in compliance with local electrical codes. NEVER, allow an unauthorized person to perform electrical work as it could lead to electrical shock, fire, or damaging the pump. Risk of Electrical Shock. The pump comes supplied with a grounding conductor and a grounding type attachment plug.
When installing the pump, be mindful of the pump's center of gravity and weight. Failure to do so, may result in the pump to fall and break which may lead to injury. This pump is NOT designed for applications involving Acid, or Alkaline. NEVER, operate the pump dry.
INSTALLATION Pump Mount NOTICE ALWAYS, place the pump in an upright position. Ensure, that the pump will not burrow itself on the soft sand or mud. NEVER, allow the pump to freeze in the liquid it is pumping. Piping NOTICE All piping must be independently supported, properly aligned and capable of handling semi-solids.
PUMP OPERATION DANGER DO NOT operate this pump anywhere near explosive or flammable material. Serious personal injury, death, or major property damage will result. Accidental starting of the pump can cause severe injury or death. It is absolutely essential that the rotation of the pump be checked. All the pumps covered in this manual turn clockwise as viewed from the motor end.
MAINTENANCE If the pump must be disassembled for repair, please contact an Authorized Dealer in your area. Accidental starting of the pump can cause severe injury or death. ALWAYS, disconnect the electrical power before examining/working on the pump. For heavy parts, use a hoist lift to avoid injury. Disassembling the pump or modifying the pump will void manufacturer warranty.
PREVENTATIVE MAINTENANCE 1.Ensure the Voltage and Amperage conform to the nameplate. Maintenance is recommended when the insulation reading is lower than 10M Replace new motor immediately when insulation is lower than 1M . Inspecting of Lubricant: For pumps 1hp, the item should be checked every 3000 hours or 12 months (whichever comes first).
SYMPTOM PROBABLE CAUSE SOLUTION Incorrect Voltage/Amps Check power and correct connections. Defective Cable Replace Power Cable Remove foreign debris from impeller Clogged Impeller or casing. Pump Fails Non Functioning Motor Replace with new protector. to Start Protector Replace Motor Burned Out Motor Defective Float Switch Replace Float Switch Bad Control Panel...
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