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        "specifications": {
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            "Discharge Port Size": "3/8\" NPT(M)",
            "RPM": "1750",
            "Drive Type(s)": "Direct",
            "Material": "Brass"
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            "product_type": "pump",
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            "max_psi": "2000",
            "max_bar": "138",
            "shaft": null,
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        "description": "This triplex (three plunger rods) positive displacement, reciprocating plunger pump is constructed with a brass manifold, 304 stainless steel valve assemblies, solid ceramic plungers and standard NBR (Buna-N) seals and O-rings. \"U\" pump models include an integral unloader valve.\n\n4SP Series pumps are hollow-shafted and designed to bolt directly to a 56C-face electric motor, providing an easy, compact installation.",
        "created_at": "2026-08-23 08:08:44",
        "variations": []
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}