Atlantic Water Gardens TidalWave Mag Drive Pump

Heavy-duty pump with enhanced features delivers reliable performance perfect for small water features with low-head heights. Atlantic Water Gardens TidalWave Mag Drive Pump is designed tough with oversized ceramic shaft for lasting use. Oversized inlet and outlet allow greater water flow and less restriction while rotating volute enhances ease of installation. Large, stable base is removable for added versatility. Includes removable pre-filter to help reduce maintenance and extend pump life. Great general-purpose pond pump.

Atlantic Water Gardens TidalWave Mag Drive Pump models MD250-MD750 include 1" inlet and tapered 3/4" - 1" outlet fittings. Models MD1000-MD2000 include 1-1/2" inlet and tapered 1" to 1-1/2" outlet fittings. Submersible use only. 20 ft cord.

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Downloadable TidalWave Mag Drive Pump Manual PDF.
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Please click "More Information" for operating instructions.

• Atlantic Water Gardens TidalWave Mag Drive Pumps are to be used in a circuit protected by a ground-fault circuit interrupter.
• Atlantic Water Gardens TidalWave Mag Drive Pumps are for use in water only. Water Temperature should never exceed 95°F.
• Atlantic Water Gardens TidalWave Mag Drive Pumps must not be used to pump saltwater, sewage, flammable or corrosive liquids, grease, oils or food waste.
• Pay careful attention to the water level while pump is operating. The pump must be fully submersed at all times of operation.
• Repeating cycles of stopping and restarting will damage the water pump. Do not continue operation at low-water level or while the inlet is clogged with debris. Not only will performance suffer, but also such conditions may cause noise, heavy vibration, and pump failure.
• In case of excessive vibration, unusual noise or odor, turn off the power immediately and consult your nearest dealer.

Maintenance and Inspection

• Regular maintenance and inspections are a necessity for continued efficient functioning. If any abnormal conditions are noticed, refer to the section on Troubleshooting and take corrective measures immediately.

Monthly Inspection

• Check for any drop in performance. Reduced performance is usually caused by debris blocking the pump intake.
• Detach the power cable from the receptacle or turn off the power supply (circuit breaker).
• Disconnect the pump discharge and remove pump from the water.
• Remove any accumulated debris from the surface of the pump and pre-filter.
• Remove the pre-filter, inspect the Flow Adjuster and remove any accumulated debris.
• Remove the threaded inlet by rotating it in a counterclockwise half turn while pulling lightly outward from the pump body.
• Inspect the impeller. The Impeller should spin freely. If the impeller feels tight or gritty when spun, please refer to the Cleaning Instructions.

Winterizing

• Under no circumstances should the pump be left in frozen water.
• When the pump is out of use for an extended period, wash it and dry it thoroughly, then store it indoors.

Note: Always run a test operation before putting the pump back into operation. When the pump is left installed in the water, it should be run at regular intervals (about once per week).

Cleaning
Atlantic Water Gardens TidalWave Mag Drive Pumps will require periodic cleaning of the magnetic rotor and rotor chamber. Please follow the directions below for proper cleaning procedures:

• Remove the pre-filter.
• Remove the threaded inlet by rotating it in a counterclockwise half turn while pulling lightly outward from the pump body.
• Remove the impeller assembly from the rotor chamber.
  • Note: The impeller assembly is comprised of six individual parts. Take care not to lose or misplace any of these pieces during the cleaning process.
• Inspect the magnetic rotor and the rotor chamber for built-up debris. Loose debris can be flushed out with clean water. Often in hard water, well water, or pond-free applications, debris may appear as a crusty film around the rotor and in the rotor chamber. Remove this film using a scrub brush and white vinegar.
• Inspect the intake O-ring for nicks and breaks.
• Reassemble the impeller assembly and insert it into the rotor chamber.
• Attach the threaded inlet by applying pressure and rotating it in a clockwise half turn.
• Replace the pre-filter.

Troubleshooting Guide Always turn off power before inspecting the pump. Failure to observe this precaution can result in a serious accident.

Problem	Possible Cause	Possible Solution
Pump does not run	Power is off	Turn power on
	Power failure	Check power supply or contact local power company
	Power cord is not connected	Connect power cord
	Impeller is stuck	Remove debris/Clean impeller
Power stops after starting	Pump is overheating	Submerge pump/Raise water level/Allow pump to cool/Clean impeller
	Power/Current overload	Check length/size of power cable Check or replace GFCI
	Intake is blocked/ Impeller needs cleaning	Remove debris from the pump intake
Diminished flow rate or not water flow	Impeller needs cleaning	Refer to Cleaning Instructions
	Obstruction in pipe or piping	Clear obstruction
	Low water level	Stop operation/Raise water level
	Air lock in the impeller chamber	Place pump in water. Turn the pump ON/OFF intermittently 2 or 3 times.