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Model Name:O

  • O-M (4P) mechanical seal models
    • On-Land Pumps (Cast Iron)Direct-Coupled/Self-Priming Models
    • for agricultural
    • for industrial equipment
    • for pit gray water
    • for well water

    ●The specially structured casing enables self-priming without filling the suction pipe.
    ●The shaft seal uses a mechanical seal that facilitates daily maintenance.
    ●All cast iron is the standard specification, so it can also be used for alkaline liquids.
    ● Use of sealed ball bearings eliminates the need to lubricate the bearings.

  • O-G (4P) gland packing models
    • On-Land Pumps (Cast Iron)Direct-Coupled/Self-Priming Models
    • for agricultural
    • for industrial equipment
    • for pit gray water
    • for well water

    ●The specially structured casing enables self-priming without filling the suction pipe.
    ●The shaft seal uses a gland packing method that is easy to replace.
    ●All cast iron is the standard specification, so it can also be used for alkaline liquids.
    ● Use of sealed ball bearings eliminates the need to lubricate the bearings.

  • O (4P) gland packing models
    • On-Land Pumps (Cast Iron)Direct-Coupled/Self-Priming Models
    • for agricultural
    • for industrial equipment
    • for pit gray water

    ●The specially structured casing enables self-priming without filling the suction pipe.
    ●The shaft seal uses a gland packing method for easy maintenance.
    ●All cast iron is the standard specification, so it can also be used for alkaline liquids.
    ● Use of sealed ball bearings eliminates the need to lubricate the bearings. (OL-8E to O-9E)
    (O-10E and O-11E are open ball bearings with grease injection)

  • OH (4P) gland packing models
    • On-Land Pumps (Cast Iron)Direct-Coupled/Self-Priming Models
    • for agricultural
    • for industrial equipment
    • for pit gray water
    • for well water

    ●The specially structured casing enables self-priming without filling the suction pipe.
    ●The shaft seal uses a gland packing method for easy maintenance.
    ●All cast iron is the standard specification, so it can also be used for alkaline liquids.
    ● Use of sealed ball bearings eliminates the need to lubricate the bearings. (OH-3E to OH-6E)
    (OH-7E to OH-9E are open ball bearings with grease injection)

  • OW/OHW (4P) mechanical seal models (tandem type)
    • On-Land Pumps (Cast Iron)Direct-Coupled/Self-Priming Models
    • for industrial equipment
    • for pit gray water

    ●Two mechanical seals are mounted on the shaft seal (tandem type).
    The mechanical seal on the atmosphere side is an oil bath type, which greatly improves the shaft sealing performance.
    ●The specially structured casing enables self-priming without filling the suction pipe. 
    ●All cast iron is the standard specification, so it can also be used for alkaline liquids.
    ● Use of sealed ball bearings eliminates the need to lubricate the bearings.

  • OSA models (medium/low-speed type)
    • V-Belt-Driven PumpsV-Belt-Driven/Self-Priming Models
    • for agricultural

    ●It has excellent self-priming ability, and can be pumped and pumped with the first water supply.
    ●Once water is pumped up, it is easy to manage because water always remains in the pump body.
    ●The specially designed semi-open impeller can handle the pumping of sediment mixed water and sewage passing through the strainer.

  • OF (4P) gland packing models
    • On-Land Pumps (Cast Iron)Direct-Coupled/Non-Self-Priming Models
    • for industrial equipment

    ●Stable quality and performance.
    ●Simple design, highly complete pump.
    ● Sealed ball bearings eliminate the need for lubrication.
    ● An energy-saving pump equipped with a top-runner efficiency (equivalent to IE3) electric motor. (Excluding 0.4kW models)

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