Seal-less Pumps

Seal-less Pumps

Seal-less Pumps

Seal-less magnetic drive pumps are the safest means for liquid transfer. By eliminating the seal, leaks associated with traditional mechanical sealed pumps are completely removed. Seal-less magnetic drive pumps are powered through the use magnets rather than electricity. Seal-less magnetic drive pumps are energy efficient and require no seals or lubricants for operation. Seal-less magnetic drive pumps circulate a variety of fluids including acids (compatible with their material of construction), water and oils. Because there are no mechanical seal on a seal-less magnetic drive pumps, the chance of chemical leaks or the pump overheating due to an obstruction is eliminated. In a seal-less magnetic drive pumps, the impeller and motor have magnets attached to them. Permanent magnets are attached to the pump's drive assembly. The drive magnet, the magnet responsible for driving the inner rotor, is attached on a second shaft operated by the motor. When the motor turns on, it spins its magnet. The magnetic force from the motor's magnet causes the magnet on the impeller to spin and rotate the impeller. A seal-less magnetic drive pumps is a centrifugal pump, meaning that the liquid pumped through the system exits at a different point than where it's sucked into the pump.


Aquarium Pumps

Little Giant magnetic driven aquarium inline and submersible pumps for saltwater / freshwater circulation and filtration. UL listed, CSA certified for aquariums. Gravity feed design. Pump inlet to be must lower than liquid level. Pumps mount horizontally.

Magnetic Drive Pumps

Little Giant magnetic drive pumps eliminate seal-caused friction loss, contamination and leakage. Drive magnet is separated from impeller magnet, preventing fluid from contacting the motor drive shaft, and allowing the motor to drive the impeller without a mechanical seal.

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