Excellent technology and quality chemical pump manufacturerHAYASHI KAKOHKI MFG CO., LTD.

The accumulated technology
still continues to progress

Advanced technology
and hight quality

Chemical pumps are applied in extremely diverse ways,
and when selecting a pump, the materials and structures used are highly important aspects.
We offer a variety of models of Hayashi chemical pumps
in order to meet the demands of a broad range of applications.
We select the best pump for you by leveraging advantages of each type of pump.

Vertical chemical pump

Hayashi Corrosion-Resistant Vertical Chemical Pump using Non-Sliding, Non-Wetted HKS seal equipment

  • Self priming type
    HD-SFV
    HD-SFV-P
    HD-SFV-PP

    HD-SFV series is vertical "self-priming pump" made of PVC, FRP, PP etc. with corrosion resistance. Our core shaft seal technology "HKS seal equipment" with non-sliding and non-wetted states, have been receiving a high evaluation for a long time. (HD-SFV can be used even on non-self priming instalation)

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  • Non self priming type
    HD-TFV
    HD-TFV-P
    HD-TFV-32

    HD-TFV series is vertical "non-self priming pump" made of PVC, FRP, SUS316 etc. with corrosion resistance. Our core shaft seal technology "HKS seal equipment" with non-sliding and non-wetted states, have been receiving a high evaluation for a long time.

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  • Wet / dry pit pump
    HD-RE(T)-P
    HD-RE(T)-HT
    HD-RE(T)-W
    HD-RE-32

    HD-RE series is very simple structure(non-seal and non-metal) with corrosion resistance, and a long seller product can be mainly used for PCB etching machine and scrubber with 30 years of experience.


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  • Leakless magnetic pump

    You can select the optimal pump for your specification as these leak-less, general-purpose chemical pumps are a compatible with a wide range of chemicals and are equipped with two types of wetted section materials.

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  • Stainless steel pump

    You can choose from among our broad selection of materials to match any and all purposes and applications. We also accept orders for unique conversions, including special specifications and dimensions for incorporation into factories.

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  • Metering pump(HDI)

    These labor-saving, high-precision injection pumps are broadly compatible with all aspects of process management. You can choose from among our broad selection of models to match your purpose and application.

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Contact us

Please feel free to contact us to request product estimates,
when considering purchasing products, to inquire about partnerships, etc.

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Chemical Pump Manufacturers