{"product_id":"t991-triplex-pressure-washer-pump-3-5-gpm-1500-psi-1450-rpm-24-mm-solid-shaft","title":"T991 Triplex Pressure Washer Pump – 3.5 GPM @ 1500 PSI, 1450 RPM, 24 mm Solid Shaft","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:99748ffa-fccf-49a8-b0b6-4c752e5c1b7f-49\" data-testid=\"conversation-turn-40\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"1a2667be-c4dd-4c0d-b845-ac199a46edf9\" dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5-2\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full break-words light markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"152\"\u003e\u003cstrong data-start=\"0\" data-end=\"16\"\u003ePart Number:\u003c\/strong\u003e T991\u003cbr data-start=\"21\" data-end=\"24\"\u003e\u003cstrong data-start=\"24\" data-end=\"37\"\u003eCategory:\u003c\/strong\u003e Pressure Washer Pumps\u003cbr data-start=\"59\" data-end=\"62\"\u003e\u003cstrong data-start=\"62\" data-end=\"71\"\u003eType:\u003c\/strong\u003e Belt-Drive Triplex Pump – T991, 3.5 GPM @ 1500 PSI (1450 RPM, 24 mm Solid Shaft)\u003c\/p\u003e\n\u003cp data-start=\"154\" data-end=\"816\"\u003eThe T991 Triplex Pressure Washer Pump is a low-speed, belt-drive triplex pump engineered for smooth operation, extended service life, and dependable performance in light commercial and industrial cleaning systems. Rated for 3.5 GPM at up to 1500 PSI and designed to operate at just 1450 RPM, this pump delivers steady flow with minimal vibration and reduced mechanical wear compared to higher-speed units. Featuring a 24 mm solid shaft, the T991 is ideal for belt-driven configurations where quiet operation, durability, and flexibility in pulley ratios are required, making it a reliable choice for custom systems, equipment refurbishment, and OEM applications.\u003c\/p\u003e\n\u003chr data-start=\"818\" data-end=\"821\"\u003e\n\u003ch2 data-start=\"823\" data-end=\"850\"\u003eProduct Specifications\u003c\/h2\u003e\n\u003cp data-start=\"851\" data-end=\"1110\"\u003e\u003cstrong data-start=\"851\" data-end=\"866\"\u003ePump Model:\u003c\/strong\u003e T991\u003cbr data-start=\"871\" data-end=\"874\"\u003e\u003cstrong data-start=\"874\" data-end=\"888\"\u003ePump Type:\u003c\/strong\u003e Triplex Plunger, Belt Drive\u003cbr data-start=\"916\" data-end=\"919\"\u003e\u003cstrong data-start=\"919\" data-end=\"933\"\u003eFlow Rate:\u003c\/strong\u003e 3.5 GPM\u003cbr data-start=\"941\" data-end=\"944\"\u003e\u003cstrong data-start=\"944\" data-end=\"961\"\u003eMax Pressure:\u003c\/strong\u003e 1500 PSI\u003cbr data-start=\"970\" data-end=\"973\"\u003e\u003cstrong data-start=\"973\" data-end=\"989\"\u003eRated Speed:\u003c\/strong\u003e 1450 RPM\u003cbr data-start=\"998\" data-end=\"1001\"\u003e\u003cstrong data-start=\"1001\" data-end=\"1016\"\u003eShaft Size:\u003c\/strong\u003e 24 mm Solid\u003cbr data-start=\"1028\" data-end=\"1031\"\u003e\u003cstrong data-start=\"1031\" data-end=\"1040\"\u003eBore:\u003c\/strong\u003e 20 mm\u003cbr data-start=\"1046\" data-end=\"1049\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"1049\" data-end=\"1060\"\u003eStroke:\u003c\/strong\u003e 10 mm\u003cbr data-start=\"1066\" data-end=\"1069\"\u003e\u003cstrong data-start=\"1069\" data-end=\"1080\"\u003eWeight:\u003c\/strong\u003e 19 lbs\u003cbr data-start=\"1087\" data-end=\"1090\"\u003e\u003cstrong data-start=\"1090\" data-end=\"1104\"\u003eCondition:\u003c\/strong\u003e New\u003c\/p\u003e\n\u003chr data-start=\"1112\" data-end=\"1115\"\u003e\n\u003ch2 data-start=\"1117\" data-end=\"1141\"\u003eFeatures \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul data-start=\"1142\" data-end=\"1479\"\u003e\n\u003cli data-start=\"1142\" data-end=\"1204\"\u003e\n\u003cp data-start=\"1144\" data-end=\"1204\"\u003eTriplex plunger design for smooth, low-pulsation operation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1205\" data-end=\"1266\"\u003e\n\u003cp data-start=\"1207\" data-end=\"1266\"\u003eLow-RPM operation for reduced wear and extended pump life\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1267\" data-end=\"1318\"\u003e\n\u003cp data-start=\"1269\" data-end=\"1318\"\u003e24 mm solid shaft for belt-drive configurations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1319\" data-end=\"1362\"\u003e\n\u003cp data-start=\"1321\" data-end=\"1362\"\u003eHigh 3.5 GPM flow for efficient rinsing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1363\" data-end=\"1423\"\u003e\n\u003cp data-start=\"1365\" data-end=\"1423\"\u003eHeavy-duty construction for continuous-duty applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1424\" data-end=\"1479\"\u003e\n\u003cp data-start=\"1426\" data-end=\"1479\"\u003eMore durable and serviceable than axial-style pumps\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1481\" data-end=\"1484\"\u003e\n\u003ch2 data-start=\"1486\" data-end=\"1503\"\u003eApplications\u003c\/h2\u003e\n\u003cul data-start=\"1504\" data-end=\"1679\"\u003e\n\u003cli data-start=\"1504\" data-end=\"1543\"\u003e\n\u003cp data-start=\"1506\" data-end=\"1543\"\u003eBelt-driven pressure washer systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1544\" data-end=\"1598\"\u003e\n\u003cp data-start=\"1546\" data-end=\"1598\"\u003eLight commercial and industrial cleaning equipment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1599\" data-end=\"1640\"\u003e\n\u003cp data-start=\"1601\" data-end=\"1640\"\u003eOEM and custom-built pressure washers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1641\" data-end=\"1679\"\u003e\n\u003cp data-start=\"1643\" data-end=\"1679\"\u003eEquipment repair and refurbishment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1681\" data-end=\"1684\"\u003e\n\u003ch2 data-start=\"1686\" data-end=\"1706\"\u003eImportant Notes\u003c\/h2\u003e\n\u003cul data-start=\"1707\" data-end=\"1933\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-start=\"1707\" data-end=\"1812\"\u003e\n\u003cp data-start=\"1709\" data-end=\"1812\"\u003eVerify shaft size (24 mm solid), pulley compatibility, and operating speed (1450 RPM) before ordering\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1813\" data-end=\"1855\"\u003e\n\u003cp data-start=\"1815\" data-end=\"1855\"\u003eDesigned for belt-drive configurations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1856\" data-end=\"1933\" data-is-last-node=\"\"\u003e\n\u003cp data-start=\"1858\" data-end=\"1933\" data-is-last-node=\"\"\u003eFinal operating PSI and GPM depend on motor output and overall system setup\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e","brand":"General Pump","offers":[{"title":"Default Title","offer_id":52756247511403,"sku":"T991","price":681.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/9201\/5723\/files\/T991.jpg?v=1768362784","url":"https:\/\/generalsprayers.com\/products\/t991-triplex-pressure-washer-pump-3-5-gpm-1500-psi-1450-rpm-24-mm-solid-shaft","provider":"GeneralSprayers","version":"1.0","type":"link"}