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{ "model_number": "GP5128HS", "product_type": "pump", "horsepower_chart": { "charts": [ { "title": "Horsepower Specifications", "columns": [ "RPM", "GPM", "1000 PSI", "2000 PSI", "3000 PSI", "4060 PSI" ], "rows": [ [ "600", "12.4", "8.6", "17.1", "25.7", "34.7" ], [ "700", "14.4", "9.9", "19.9", "29.8", "40.3" ], [ "800", "16.5", "11.4", "22.8", "34.1", "46.2" ], [ "900", "18.5", "12.8", "25.5", "38.3", "51.8" ], [ "1000", "20.6", "14.2", "28.4", "42.6", "57.7" ] ] } ] }, "repair_kits": [ { "name": "Plunger Packing Kit", "part_number": "09761", "components": [ { "item": "35B", "part_number": "08183", "description": "O-Ring", "qty": "3" }, { "item": "36", "part_number": "13228", "description": "Grooved Ring", "qty": "3" }, { "item": "37A", "part_number": "07700", "description": "O-Ring", "qty": "6" }, { "item": "40", "part_number": "13115", "description": "V-Sleeve", "qty": "6" } ] }, { "name": "Valve Assembly Kit", "part_number": "09762", "components": [ { "item": "46", "part_number": "07060", "description": "Valve Assembly", "qty": "6" }, { "item": "48B", "part_number": "13012", "description": "O-Ring", "qty": "3" } ] }, { "name": "Oil Seal Kit", "part_number": "09230", "components": [ { "item": "31", "part_number": "13284", "description": "Oil Seal", "qty": "3" } ] } ], "general_documents": [ { "text": "Giant Industries Limited Warranty", "url": "https://www.giantpumps.com/wp-content/uploads/2021/02/Giant-Industries-Limited-Warranty-267.pdf" } ] }, "description": "A German-made reciprocating triplex plunger pump.\n\n**Features**: \nSpheroidal cast iron crankcase with sight glass and vented dipstick; forged, through-hardened, ground and polished crankshaft; bronze connecting rods; hardened stainless steel plunger bases; solid ceramic plungers; nitrile seals with fabric reinforcing; stainless steel valves and nickel-plated spheroidal cast iron manifold.", "created_at": "2026-08-23 08:07:18", "variations": [] } }