Quick navigator: Self-priming of pumps

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 capable of self-priming without a foot valve or an intermediate foot valve?

A:

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

Q:

Is there a pump that does not require any priming water even at the time of initial installation?

A:

Enhanced Self-Priming Pump UPM, UPS, and other

Q:

Is there a pump that can operate without any problem even if air penetrates often?

A:

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

Q:

Is there a high-pressure type pump that can operate without any problem even if air penetrates often?

A:

Multistage Self-Priming Pump USM, UBM, MEF

Q:

Is there a pump that can pump liquid from a sealed tank (vacuum tank) even in a cavitation situation?

A:

Self-Priming Centrifugal Pump UHN, Enhanced Self-Priming Pump UPS, and other

Q:

Is there a pump that does not require allowance for NPSH?

A:

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

Q:

Is there a self-priming pump that can continuously suction water and air at the same time?

A:

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

Q:

Is there a self-priming pump that can draw up water even across embankments or through a long intake pipe?

A:

Self-Priming Centrifugal Pump UHNS and UHNK with strengthened UHN self-priming functions

Q:

Is it possible to set a pump on the deck of a chemical tanker for pumping and stripping its cargo?

A:

Yes. Enhanced Self-Priming Pump UPS

Q:

The oval-shaped self-priming pump is easily damaged at its inlet valve and causes unstable operation. Are there any suitable pumps?

A:

Self-Priming Centrifugal Pump UHN and other are available. They have robust structure without any inlet valve.


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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