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Features
/ Precautions in handling / Temperature to use
SUBMERSE
is constructed of Carbon Fiber Reinforced Polypropylene and a corrosion resistant ceramic
shaft. Additionally, the structure is a magnet drive type which does not require a shaft seal. It makes the
submersible pump use for strong acids and alkalis that the pump did not use to be used for.
1. All wet kit parts are made of corrosion resistant resin and ceramic.
2. The pump can be used for strong acids and alkalis.
3. It is a magnet drive structure which does not require a shaft seal. The liquid enters into the motor.
4. There is little consumables and it is easy to replace parts.
5. Operation of the pump is as simple as lowering it into a tank. It is also possible to operate with
hanging.
6. The pump has a handling for carrying and be suitable for emergency use.
7. There is a ceramic plate between the motor and pump chamber to be resistant to heat and chemical.
8. A thermal protector is incorporated. If overload occurs from any cause, the motor is stopped by the
thermal protector.
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Precautions in handling
1. Slurry accelerates the bearing worn. Especially when the pump is used in a settling tank, mount the
pump to prevent slurry entering or clear slurry. (Replacement of the bearing is easy and use the
ceramic bearing for liquid with slurry.)
2. Completely submerge the pump to use. Operation in air causes the pump damage.
3. Operation with the check valve at the discharge pipe leads dry running not to release air. Install the
air release pipe beneath the check valve and always release air.
4. If the pump is exposed from liquid, the motor resin cover may be damaged because the motor is not
cooled.
5. It may cause dry running for the failure of the liquid level gauge. Check it before use.
6. Make sure to put the strainer to prevent dirt and always clean it not to be clogged. If it is clogged, the
pump may burn not to pump.
7. When extending the electric wire, consider the diameter to prevent to decrease the voltage.
8. The temperature of the liquid is high (55C/131F degrees and more), change the material of the valve
socket (PVC) at the discharge outlet. (HT-PVC is recommended.)
9. Do not use the pump for highly concentrated sulfuric acid (50% and more).
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Temperature to use
YD-5002GWN1: 70C/158F degrees (MAX.)
Cable material: 2PNCT
