{"product_id":"stanley-hydraulic-hp28-dual-hydraulic-power-unit","title":"Stanley Dual Hydraulic Power Unit (Two 5 to 8 GPM Circuits) - HP28B02","description":"\u003ch2\u003e\u003cspan style=\"text-align: left; color: #000000; text-transform: none; text-indent: 0px; letter-spacing: normal; font-family: 'Lora',serif; font-size: 16px; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; word-spacing: 0px; display: inline !important; white-space: normal; orphans: 2; float: none; -webkit-text-stroke-width: 0px; background-color: rgba(255, 255, 255, 0.8);\"\u003eStanley Dual Hydraulic Power Unit (Two 5 to 8 GPM Circuits) - HP28B02\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"text-align: left; color: #000000; text-transform: none; text-indent: 0px; letter-spacing: normal; font-family: 'Lora',serif; font-size: 16px; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; word-spacing: 0px; display: inline !important; white-space: normal; orphans: 2; float: none; -webkit-text-stroke-width: 0px; background-color: rgba(255, 255, 255, 0.8);\"\u003eThe HP28 (TWIN8) twin circuit hydraulic power unit offers a revolutionary design capable of operating two tools at 8 gpm simultaneously. For the first time running two hydraulic tools at full 8 gpm capacity is a reality, increasing productivity and versatility like never before. Experience how the HP28 will change the way hydraulic tools are used and JOIN THE REVOLUTION! Each of the two circuits is optimized to deliver ideal flows and pressures to both Type 1 and Type 2 hydraulic tools.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5\u003eWhat our Experts Think\u003c\/h5\u003e\n\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-6a43165a-5bf8-83ee-baaa-7e3c47082b72-1\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-6a43165a-5bf8-83ee-baaa-7e3c47082b72-1\" data-turn-id-container=\"request-6a43165a-5bf8-83ee-baaa-7e3c47082b72-1\" data-testid=\"conversation-turn-48\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv data-conversation-screenshot-content=\"\" 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\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"59e92f4c-a406-40a6-870d-c5ed801a45ca\" data-turn-start-message=\"true\" dir=\"auto\" data-message-model-slug=\"gpt-5-5\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cul data-start=\"32\" data-end=\"826\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"q5af3u\" data-start=\"32\" data-end=\"202\"\u003e\n\u003cstrong data-start=\"34\" data-end=\"62\"\u003eDual-Circuit Powerhouse:\u003c\/strong\u003e Designed with two independent 5–8 GPM circuits, allowing simultaneous operation of two hydraulic tools for maximum job-site productivity.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"824iu3\" data-start=\"203\" data-end=\"369\"\u003e\n\u003cstrong data-start=\"205\" data-end=\"233\"\u003eHigh-Performance Output:\u003c\/strong\u003e Delivers up to 2000 PSI pressure with consistent flow control, ideal for demanding construction, marine, and industrial applications.\u003c\/li\u003e\n\u003cli data-section-id=\"3iyfb0\" data-start=\"370\" data-end=\"532\"\u003e\n\u003cstrong data-start=\"372\" data-end=\"402\"\u003eBuilt for Continuous Work:\u003c\/strong\u003e Active Thermal Management (ATM) helps regulate oil temperature for stable performance and reduced downtime in harsh conditions.\u003c\/li\u003e\n\u003cli data-section-id=\"1q9vq4w\" data-start=\"533\" data-end=\"691\"\u003e\n\u003cstrong data-start=\"535\" data-end=\"562\"\u003eRugged Job-Site Design:\u003c\/strong\u003e Heavy-duty frame with solid tires, side handles, and lifting hook ensures durability and easy transport in field environments.\u003c\/li\u003e\n\u003cli data-section-id=\"14t2rgv\" data-start=\"692\" data-end=\"826\" data-is-last-node=\"\"\u003e\n\u003cstrong data-start=\"694\" data-end=\"722\"\u003eEfficient Engine System:\u003c\/strong\u003e Powered by a 27 HP Vanguard OHV engine, offering reliable power delivery for extended professional use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch5\u003eQ\u0026amp;A\u003c\/h5\u003e\n\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-6a43165d-aa80-83ee-b57c-b88d9f658b46-1\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-6a43165d-aa80-83ee-b57c-b88d9f658b46-1\" data-turn-id-container=\"request-6a43165d-aa80-83ee-b57c-b88d9f658b46-1\" data-testid=\"conversation-turn-50\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv data-conversation-screenshot-content=\"\" 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\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"a545d5b6-b17a-4ce9-92e6-1323fd614723\" data-turn-start-message=\"true\" dir=\"auto\" data-message-model-slug=\"gpt-5-5\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cp data-start=\"32\" data-end=\"257\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cstrong data-start=\"32\" data-end=\"102\"\u003eQ: What is the Stanley HP28B02 Dual Hydraulic Power Unit used for?\u003c\/strong\u003e\u003cbr data-start=\"102\" data-end=\"105\"\u003e\u003cstrong data-start=\"105\" data-end=\"111\"\u003eA:\u003c\/strong\u003e It is a twin-circuit hydraulic power unit designed to run two hydraulic tools simultaneously in demanding industrial and underwater applications.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"259\" data-end=\"455\"\u003e\u003cstrong data-start=\"259\" data-end=\"304\"\u003eQ: How many tools can it operate at once?\u003c\/strong\u003e\u003cbr data-start=\"304\" data-end=\"307\"\u003e\u003cstrong data-start=\"307\" data-end=\"313\"\u003eA:\u003c\/strong\u003e It can operate \u003cstrong data-start=\"329\" data-end=\"357\"\u003e2 tools at the same time\u003c\/strong\u003e, with each circuit delivering \u003cstrong data-start=\"388\" data-end=\"416\"\u003e5 or 8 GPM independently\u003c\/strong\u003e. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"457\" data-end=\"653\"\u003e\u003cstrong data-start=\"457\" data-end=\"502\"\u003eQ: What is the hydraulic pressure output?\u003c\/strong\u003e\u003cbr data-start=\"502\" data-end=\"505\"\u003e\u003cstrong data-start=\"505\" data-end=\"511\"\u003eA:\u003c\/strong\u003e The system operates at approximately \u003cstrong data-start=\"549\" data-end=\"572\"\u003e2,000 PSI (140 bar)\u003c\/strong\u003e, optimized for heavy-duty hydraulic tools. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"655\" data-end=\"834\"\u003e\u003cstrong data-start=\"655\" data-end=\"686\"\u003eQ: What engine does it use?\u003c\/strong\u003e\u003cbr data-start=\"686\" data-end=\"689\"\u003e\u003cstrong data-start=\"689\" data-end=\"695\"\u003eA:\u003c\/strong\u003e It is powered by a \u003cstrong data-start=\"715\" data-end=\"758\"\u003e27 HP Briggs \u0026amp; Stratton gasoline engine\u003c\/strong\u003e for reliable high-performance output. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"836\" data-end=\"1034\"\u003e\u003cstrong data-start=\"836\" data-end=\"883\"\u003eQ: What is the fuel and hydraulic capacity?\u003c\/strong\u003e\u003cbr data-start=\"883\" data-end=\"886\"\u003e\u003cstrong data-start=\"886\" data-end=\"892\"\u003eA:\u003c\/strong\u003e It includes a \u003cstrong data-start=\"907\" data-end=\"931\"\u003e4.7-gallon fuel tank\u003c\/strong\u003e and a \u003cstrong data-start=\"938\" data-end=\"972\"\u003e3.2-gallon hydraulic reservoir\u003c\/strong\u003e for extended operation. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1036\" data-end=\"1243\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"1036\" data-end=\"1100\"\u003eQ: Is it suitable for simultaneous high-flow tool operation?\u003c\/strong\u003e\u003cbr data-start=\"1100\" data-end=\"1103\"\u003e\u003cstrong data-start=\"1103\" data-end=\"1109\"\u003eA:\u003c\/strong\u003e Yes. Its dual-circuit system is specifically designed to run two full-flow hydraulic tools at the same time without performance loss.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch5\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-6a431658-2b20-83ee-a3da-8c5f637d4f61-1\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-6a431658-2b20-83ee-a3da-8c5f637d4f61-1\" data-turn-id-container=\"request-6a431658-2b20-83ee-a3da-8c5f637d4f61-1\" data-testid=\"conversation-turn-52\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv data-conversation-screenshot-content=\"\" 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\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"f9875648-ed8b-4b11-ba89-e9a292096774\" dir=\"auto\" data-message-model-slug=\"gpt-5-5\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cul data-start=\"26\" data-end=\"603\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"1s7vuxe\" data-start=\"26\" data-end=\"109\"\u003eCheck hydraulic fluid level daily and top up with manufacturer-recommended fluid.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1bpbxjl\" data-start=\"110\" data-end=\"185\"\u003eInspect hoses, couplings, and fittings for leaks or wear before each use.\u003c\/li\u003e\n\u003cli data-section-id=\"1glf3h5\" data-start=\"186\" data-end=\"261\"\u003eReplace hydraulic filters regularly to maintain clean system performance.\u003c\/li\u003e\n\u003cli data-section-id=\"e8zk8d\" data-start=\"262\" data-end=\"334\"\u003eKeep the unit clean and free from dust, dirt, and water contamination.\u003c\/li\u003e\n\u003cli data-section-id=\"aiprgw\" data-start=\"335\" data-end=\"402\"\u003eMonitor operating pressure to ensure it stays within safe limits.\u003c\/li\u003e\n\u003cli data-section-id=\"czmou9\" data-start=\"403\" data-end=\"476\"\u003eAllow proper cooling time to prevent overheating during continuous use.\u003c\/li\u003e\n\u003cli data-section-id=\"1qfj74g\" data-start=\"477\" data-end=\"539\"\u003eTighten all connections periodically to avoid pressure loss.\u003c\/li\u003e\n\u003cli data-section-id=\"1uw1kfe\" data-start=\"540\" data-end=\"603\" data-is-last-node=\"\"\u003eStore in a dry, covered area to prevent corrosion and damage.\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\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Stanley","offers":[{"title":"Default Title","offer_id":45800525103295,"sku":"HP28B02","price":6217.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/5703\/0079\/files\/HP28B02-MAIN-PIC_eaeb60cf-2228-47d0-a2d1-307437dd5a5e.png?v=1782821304","url":"https:\/\/www.mybackyardzone.com\/products\/stanley-hydraulic-hp28-dual-hydraulic-power-unit","provider":"Your Outdoor Setup Starts Here","version":"1.0","type":"link"}