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The following is a list of frequently received questions and inquiries, and corresponding solutions we provide.
By clicking the product name herein, you can jump to the details of the product.

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Q:

Is there a pump that can continue pumping water without problems even if air enters?

A:

Self-Priming Centrifugal Pump UHN, Process Pump UB, and other

Q:

Is there a slurry pump that can draw up and transfer slurry liquid containing air bubbles?

A:

Self-Priming Centrifugal Pump UHN, Process Pump UB, and other made of Special Stainless Steel

Q:

The slurry pump's rubber lining often peels off. Is there corrosion and wear resistant metallic material available?

A:

Special Stainless Steel YST series

Q:

Is there strong material for a pump and valve that does not corrode in general liquid pharmaceuticals, chemical liquids, hot spring water, or seawater?

A:

Optimum YST130N in the Special Stainless Steel YST series

Q:

Is there a pump that can draw up and transfer viscous liquid such as heavy oil?

A:

Enhanced Self-Priming Pump UPM, UPS

Q:

The check valve is noisy when it shuts off. Is there a quiet check valve?

A:

Non-Water Hammer Check Valve SL-SN, and other

Q:

The check valve easily corrodes in seawater. Are there any countermeasures?

A:

Non-Water Hammer Check Valve made of Seawater Resistant Stainless Steel YST130N can solve the problem.

Q:

Are there any ways to automatically separate jellyfish that have entered the pump at the seawater intake?

A:

The combination of Enhanced Self-Priming Pump UPS and Automatic-Cleaning Strainer ST can solve the problem.

Q:

Supply of external seal water for preventing slurry from sticking to the mechanical seal is expensive. Are there any countermeasures?

A:

Non-External-Flushing Mechanical Seal can eliminate the necessity of external seal water.

Q:

Is there a mechanical seal that can be fitted directly to the stuffing box for gland packing?

A:

Non-External-Flushing Mechanical Seal


YOKOTA will continue to devote its energies to the development of products as a fluid control solutions company. If you are telling yourself, "What we need is......Can we do this?", do not hesitate to contact us with questions or inquiries.


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