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On-Land Pumps (Cast Iron)

Direct-Coupled/Self-Priming Models

  • 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.

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

    ● Impellers can be easily attached and detached with jack bolts.
    ●Maintenance can be performed without disconnecting the piping.
    ●All cast iron is the standard specification, so it can also be used for alkaline liquids.
    ●Improve the durability of the pump.
    ●Further pursuit of self-priming capability.

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

    ●Extremely quiet operation due to the special structure of the intermediate plate and the combination of the intermediate body and the impeller.
    ●Our unique self-priming mechanism ensures reliable self-priming performance without lowering pump efficiency.
    ● Use of sealed ball bearings eliminates the need to lubricate the bearings.
    ● Gland packing is used for the shaft seal for easy maintenance.

  • MFS (4P) gland packing models
    • On-Land Pumps (Cast Iron)Direct-Coupled/Self-Priming Models
    • for cooling tower
    • for high pressure
    • for industrial equipment

    ●Excellent self-priming performance, no need for foot valve and easy pumping operation.
    ●By using ball bearings and gland packing for shaft sealing, maintenance is easy.
    ●The simple structure conforms to the self-priming theory and exhibits reliable self-priming performance, with low noise and low vibration.

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