{"product_id":"comet-axd3020e-pressure-washer-pump-with-unloader-injector-3-0-gpm-2000-psi-3400-rpm","title":"Comet AXD3020E Pressure Washer Pump with Unloader \u0026 Injector – 3.0 GPM 2000 PSI 3400 RPM","description":"\u003cdiv data-is-intersecting=\"true\" data-turn-id-container=\"1ae0e1a1-da6b-4c34-8826-72114a6c4c42\" class=\"\"\u003e\n\u003csection data-turn=\"user\" data-testid=\"conversation-turn-157\" data-turn-id-container=\"1ae0e1a1-da6b-4c34-8826-72114a6c4c42\" data-turn-id=\"1ae0e1a1-da6b-4c34-8826-72114a6c4c42\" dir=\"auto\" 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-(--sticky-padding-top)\"\u003e\u003c\/section\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv data-is-intersecting=\"true\" data-turn-id-container=\"request-6a41e0a9-6a1c-83ea-8a2f-44e0120c15c3-3\" class=\"\"\u003e\n\u003csection data-turn=\"assistant\" data-testid=\"conversation-turn-158\" data-turn-id-container=\"request-6a41e0a9-6a1c-83ea-8a2f-44e0120c15c3-3\" data-turn-id=\"request-6a41e0a9-6a1c-83ea-8a2f-44e0120c15c3-3\" dir=\"auto\" 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)))]\"\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 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\" data-conversation-screenshot-content=\"\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-turn-start-message=\"true\" 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-message-model-slug=\"gpt-5-5\" dir=\"auto\" data-message-id=\"8cb82484-086f-4f54-9803-c8a0b2b294d6\" data-message-author-role=\"assistant\" 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-end=\"215\" data-start=\"0\"\u003e\u003cstrong data-end=\"16\" data-start=\"0\"\u003ePart Number:\u003c\/strong\u003e AXD3020E\u003cbr data-end=\"28\" data-start=\"25\"\u003e\u003cstrong data-end=\"41\" data-start=\"28\"\u003eCategory:\u003c\/strong\u003e Pressure Washer Pumps → Axial Cam Pumps → Electric Pressure Washer Pumps\u003cbr data-end=\"117\" data-start=\"114\"\u003e\u003cstrong data-end=\"126\" data-start=\"117\"\u003eType:\u003c\/strong\u003e Comet AXD3020E Pressure Washer Pump with Unloader \u0026amp; Injector – 3.0 GPM 2000 PSI 3400 RPM\u003c\/p\u003e\n\u003chr data-end=\"220\" data-start=\"217\"\u003e\n\u003cp data-end=\"777\" data-start=\"314\"\u003eThe \u003cstrong data-end=\"399\" data-start=\"318\"\u003eComet AXD3020E Pressure Washer Pump with Unloader \u0026amp; Injector (Part #AXD3020E)\u003c\/strong\u003e is a genuine OEM axial cam pressure washer pump engineered for reliable residential and light commercial electric pressure washer applications. Manufactured by \u003cstrong data-end=\"575\" data-start=\"560\"\u003eComet Pumps\u003c\/strong\u003e, this direct-drive pump delivers \u003cstrong data-end=\"633\" data-start=\"609\"\u003e3.0 GPM at 2,000 PSI\u003c\/strong\u003e, providing dependable cleaning performance for vehicles, decks, patios, siding, outdoor furniture, driveways, and general property maintenance.\u003c\/p\u003e\n\u003cp data-end=\"777\" data-start=\"314\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cem\u003eImage shown for illustrative purposes only\u003c\/em\u003e\u003cb id=\"docs-internal-guid-852b4755-7fff-7abd-bee3-18d6d4ea4c2f\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003chr data-end=\"1359\" data-start=\"1356\"\u003e\n\u003ch1 data-end=\"1386\" data-start=\"1361\" data-section-id=\"1oef6j8\"\u003eKey Features \u0026amp; Benefits\u003c\/h1\u003e\n\u003cul data-end=\"1935\" data-start=\"1388\"\u003e\n\u003cli data-end=\"1438\" data-start=\"1388\" data-section-id=\"18m2hbl\"\u003eGenuine Comet OEM axial cam pressure washer pump\u003c\/li\u003e\n\u003cli data-end=\"1462\" data-start=\"1439\" data-section-id=\"1gy2gkf\"\u003ePart Number: AXD3020E\u003c\/li\u003e\n\u003cli data-end=\"1512\" data-start=\"1463\" data-section-id=\"1bu9f7z\"\u003eFactory-equipped with adjustable unloader valve\u003c\/li\u003e\n\u003cli data-end=\"1561\" data-start=\"1513\" data-section-id=\"9hdkjn\"\u003eIncludes built-in downstream chemical injector\u003c\/li\u003e\n\u003cli data-end=\"1591\" data-start=\"1562\" data-section-id=\"1lyfd72\"\u003eDirect-drive axial cam pump\u003c\/li\u003e\n\u003cli data-end=\"1629\" data-start=\"1592\" data-section-id=\"7xisqu\"\u003eDelivers up to 3.0 GPM at 2,000 PSI\u003c\/li\u003e\n\u003cli data-end=\"1677\" data-start=\"1630\" data-section-id=\"1expbey\"\u003eDesigned for electric pressure washer systems\u003c\/li\u003e\n\u003cli data-end=\"1701\" data-start=\"1678\" data-section-id=\"1tfw8jg\"\u003e5\/8-inch hollow shaft\u003c\/li\u003e\n\u003cli data-end=\"1725\" data-start=\"1702\" data-section-id=\"1xqjq8i\"\u003eOperates at 3,400 RPM\u003c\/li\u003e\n\u003cli data-end=\"1762\" data-start=\"1726\" data-section-id=\"14174yt\"\u003eCompatible with motors up to 5 BHP\u003c\/li\u003e\n\u003cli data-end=\"1785\" data-start=\"1763\" data-section-id=\"5v17qc\"\u003e3\/4\" FGH water inlet\u003c\/li\u003e\n\u003cli data-end=\"1817\" data-start=\"1786\" data-section-id=\"16izx76\"\u003e3\/8\" MPT high-pressure outlet\u003c\/li\u003e\n\u003cli data-end=\"1857\" data-start=\"1818\" data-section-id=\"1fwlu13\"\u003eCompact, lightweight OEM construction\u003c\/li\u003e\n\u003cli data-end=\"1935\" data-start=\"1858\" data-section-id=\"598v3y\"\u003eExcellent replacement for residential and light commercial pressure washers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1940\" data-start=\"1937\"\u003e\n\u003ch1 data-end=\"1968\" data-start=\"1942\" data-section-id=\"zjxypn\"\u003eTechnical Specifications\u003c\/h1\u003e\n\u003cp data-end=\"1995\" data-start=\"1970\"\u003e\u003cstrong data-end=\"1986\" data-start=\"1970\"\u003ePart Number:\u003c\/strong\u003e AXD3020E\u003c\/p\u003e\n\u003cp data-end=\"2021\" data-start=\"1997\"\u003e\u003cstrong data-end=\"2012\" data-start=\"1997\"\u003ePump Model:\u003c\/strong\u003e AXD3020E\u003c\/p\u003e\n\u003cp data-end=\"2052\" data-start=\"2023\"\u003e\u003cstrong data-end=\"2040\" data-start=\"2023\"\u003eManufacturer:\u003c\/strong\u003e Comet Pumps\u003c\/p\u003e\n\u003cp data-end=\"2127\" data-start=\"2054\"\u003e\u003cstrong data-end=\"2071\" data-start=\"2054\"\u003eProduct Type:\u003c\/strong\u003e Axial Cam Pressure Washer Pump with Unloader \u0026amp; Injector\u003c\/p\u003e\n\u003cp data-end=\"2159\" data-start=\"2129\"\u003e\u003cstrong data-end=\"2151\" data-start=\"2129\"\u003eMaximum Flow Rate:\u003c\/strong\u003e 3.0 GPM\u003c\/p\u003e\n\u003cp data-end=\"2192\" data-start=\"2161\"\u003e\u003cstrong data-end=\"2182\" data-start=\"2161\"\u003eMaximum Pressure:\u003c\/strong\u003e 2,000 PSI\u003c\/p\u003e\n\u003cp data-end=\"2227\" data-start=\"2194\"\u003e\u003cstrong data-end=\"2217\" data-start=\"2194\"\u003eMaximum Pump Speed:\u003c\/strong\u003e 3,400 RPM\u003c\/p\u003e\n\u003cp data-end=\"2258\" data-start=\"2229\"\u003e\u003cstrong data-end=\"2256\" data-start=\"2229\"\u003eBrake Horsepower (BHP):\u003c\/strong\u003e 5\u003c\/p\u003e\n\u003cp data-end=\"2293\" data-start=\"2260\"\u003e\u003cstrong data-end=\"2275\" data-start=\"2260\"\u003eShaft Size:\u003c\/strong\u003e 5\/8\" Hollow Shaft\u003c\/p\u003e\n\u003cp data-end=\"2341\" data-start=\"2295\"\u003e\u003cstrong data-end=\"2311\" data-start=\"2295\"\u003eWater Inlet:\u003c\/strong\u003e 3\/4\" FGH (Female Garden Hose)\u003c\/p\u003e\n\u003cp data-end=\"2377\" data-start=\"2343\"\u003e\u003cstrong data-end=\"2368\" data-start=\"2343\"\u003eHigh-Pressure Outlet:\u003c\/strong\u003e 3\/8\" MPT\u003c\/p\u003e\n\u003cp data-end=\"2407\" data-start=\"2379\"\u003e\u003cstrong data-end=\"2403\" data-start=\"2379\"\u003eIntegrated Unloader:\u003c\/strong\u003e Yes\u003c\/p\u003e\n\u003cp data-end=\"2435\" data-start=\"2409\"\u003e\u003cstrong data-end=\"2431\" data-start=\"2409\"\u003eChemical Injector:\u003c\/strong\u003e Yes\u003c\/p\u003e\n\u003cp data-end=\"2455\" data-start=\"2437\"\u003e\u003cstrong data-end=\"2448\" data-start=\"2437\"\u003eWeight:\u003c\/strong\u003e 12 lbs\u003c\/p\u003e\n\u003cp data-end=\"2481\" data-start=\"2457\"\u003e\u003cstrong data-end=\"2477\" data-start=\"2457\"\u003eOEM Replacement:\u003c\/strong\u003e Yes\u003c\/p\u003e\n\u003chr data-end=\"2486\" data-start=\"2483\"\u003e\n\u003ch1 data-end=\"2513\" data-start=\"2488\" data-section-id=\"1w7a361\"\u003eCompatible Applications\u003c\/h1\u003e\n\u003cp data-end=\"2591\" data-start=\"2515\"\u003eDesigned for use with compatible electric pressure washer systems featuring:\u003c\/p\u003e\n\u003cul data-end=\"2793\" data-start=\"2593\"\u003e\n\u003cli data-end=\"2625\" data-start=\"2593\" data-section-id=\"1o07fg8\"\u003e5\/8-inch electric motor shafts\u003c\/li\u003e\n\u003cli data-end=\"2646\" data-start=\"2626\" data-section-id=\"m2v30h\"\u003eMotors up to 5 BHP\u003c\/li\u003e\n\u003cli data-end=\"2677\" data-start=\"2647\" data-section-id=\"xvja5y\"\u003eResidential pressure washers\u003c\/li\u003e\n\u003cli data-end=\"2713\" data-start=\"2678\" data-section-id=\"8zwadi\"\u003eLight commercial pressure washers\u003c\/li\u003e\n\u003cli data-end=\"2757\" data-start=\"2714\" data-section-id=\"6hse24\"\u003eEquipment replacement and repair projects\u003c\/li\u003e\n\u003cli data-end=\"2793\" data-start=\"2758\" data-section-id=\"1i6o4kf\"\u003eOEM pressure washer installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"2910\" data-start=\"2795\"\u003eAlways verify shaft size, mounting configuration, motor horsepower, and pressure\/flow requirements before ordering.\u003c\/p\u003e\n\u003chr data-end=\"2915\" data-start=\"2912\"\u003e\n\u003ch1 data-end=\"2955\" data-start=\"2917\" data-section-id=\"1ebu7jn\"\u003eFunction of the Pressure Washer Pump\u003c\/h1\u003e\n\u003cp data-end=\"2981\" data-start=\"2957\"\u003eThe AXD3020E pump helps:\u003c\/p\u003e\n\u003cul data-end=\"3298\" data-start=\"2983\"\u003e\n\u003cli data-end=\"3024\" data-start=\"2983\" data-section-id=\"1aa3nl6\"\u003eDeliver up to \u003cstrong data-end=\"3010\" data-start=\"2999\"\u003e3.0 GPM\u003c\/strong\u003e of water flow\u003c\/li\u003e\n\u003cli data-end=\"3075\" data-start=\"3025\" data-section-id=\"t66ple\"\u003eGenerate operating pressures up to \u003cstrong data-end=\"3075\" data-start=\"3062\"\u003e2,000 PSI\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3117\" data-start=\"3076\" data-section-id=\"1j7zl4i\"\u003eProvide dependable cleaning performance\u003c\/li\u003e\n\u003cli data-end=\"3179\" data-start=\"3118\" data-section-id=\"1o0h41r\"\u003eRegulate system pressure with the integrated unloader valve\u003c\/li\u003e\n\u003cli data-end=\"3245\" data-start=\"3180\" data-section-id=\"11yk5bg\"\u003eDraw cleaning detergents through the built-in chemical injector\u003c\/li\u003e\n\u003cli data-end=\"3298\" data-start=\"3246\" data-section-id=\"1mxkr6b\"\u003eRestore pressure washer efficiency and reliability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"3428\" data-start=\"3300\"\u003eIts integrated unloader and injector simplify installation while providing efficient pressure control and detergent application.\u003c\/p\u003e\n\u003chr data-end=\"3433\" data-start=\"3430\"\u003e\n\u003ch1 data-end=\"3471\" data-start=\"3435\" data-section-id=\"mqxmo4\"\u003eCommon Signs Replacement Is Needed\u003c\/h1\u003e\n\u003cp data-end=\"3504\" data-start=\"3473\"\u003eReplace the pump if you notice:\u003c\/p\u003e\n\u003cul data-end=\"3723\" data-start=\"3506\"\u003e\n\u003cli data-end=\"3534\" data-start=\"3506\" data-section-id=\"zu24k4\"\u003eReduced operating pressure\u003c\/li\u003e\n\u003cli data-end=\"3557\" data-start=\"3535\" data-section-id=\"1f1izt\"\u003eDecreased water flow\u003c\/li\u003e\n\u003cli data-end=\"3578\" data-start=\"3558\" data-section-id=\"10eqapm\"\u003eWater or oil leaks\u003c\/li\u003e\n\u003cli data-end=\"3606\" data-start=\"3579\" data-section-id=\"rs3f56\"\u003eExcessive operating noise\u003c\/li\u003e\n\u003cli data-end=\"3635\" data-start=\"3607\" data-section-id=\"ti1eh4\"\u003eUnloader valve malfunction\u003c\/li\u003e\n\u003cli data-end=\"3663\" data-start=\"3636\" data-section-id=\"4udga6\"\u003eChemical injector failure\u003c\/li\u003e\n\u003cli data-end=\"3697\" data-start=\"3664\" data-section-id=\"1g2txwa\"\u003eCracked or damaged pump housing\u003c\/li\u003e\n\u003cli data-end=\"3723\" data-start=\"3698\" data-section-id=\"16xn7rj\"\u003eExcessive internal wear\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"3813\" data-start=\"3725\"\u003eReplacing a worn pump restores cleaning performance while minimizing equipment downtime.\u003c\/p\u003e\n\u003chr data-end=\"3818\" data-start=\"3815\"\u003e\n\u003ch1 data-end=\"3850\" data-start=\"3820\" data-section-id=\"1547z5u\"\u003eInstallation \u0026amp; Service Notes\u003c\/h1\u003e\n\u003cul data-end=\"4424\" data-start=\"3852\"\u003e\n\u003cli data-end=\"3899\" data-start=\"3852\" data-section-id=\"1ibe9yu\"\u003eDisconnect electrical power before servicing.\u003c\/li\u003e\n\u003cli data-end=\"3930\" data-start=\"3900\" data-section-id=\"s6lqar\"\u003eRelieve all system pressure.\u003c\/li\u003e\n\u003cli data-end=\"4051\" data-start=\"3931\" data-section-id=\"1exl13f\"\u003eVerify compatibility with the \u003cstrong data-end=\"3981\" data-start=\"3963\"\u003e5\/8-inch shaft\u003c\/strong\u003e, mounting configuration, motor horsepower, and pressure requirements.\u003c\/li\u003e\n\u003cli data-end=\"4118\" data-start=\"4052\" data-section-id=\"rdentd\"\u003eInstall the pump according to the manufacturer's specifications.\u003c\/li\u003e\n\u003cli data-end=\"4205\" data-start=\"4119\" data-section-id=\"1mdrye8\"\u003eConnect the \u003cstrong data-end=\"4157\" data-start=\"4133\"\u003e3\/4\" FGH water inlet\u003c\/strong\u003e and \u003cstrong data-end=\"4195\" data-start=\"4162\"\u003e3\/8\" MPT high-pressure outlet\u003c\/strong\u003e fittings.\u003c\/li\u003e\n\u003cli data-end=\"4312\" data-start=\"4206\" data-section-id=\"fecsr0\"\u003eConnect the detergent supply hose to the built-in chemical injector if detergent application is desired.\u003c\/li\u003e\n\u003cli data-end=\"4356\" data-start=\"4313\" data-section-id=\"z9jstr\"\u003ePrime the pump with water before startup.\u003c\/li\u003e\n\u003cli data-end=\"4424\" data-start=\"4357\" data-section-id=\"2i5ge8\"\u003eVerify proper operation and inspect for leaks after installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"4634\" data-start=\"4426\"\u003e\u003cstrong data-end=\"4440\" data-start=\"4426\"\u003eImportant:\u003c\/strong\u003e Never operate the pump without an adequate water supply. Running the pump dry can quickly damage internal components, seals, and the unloader assembly, significantly reducing pump service life.\u003c\/p\u003e\n\u003chr data-end=\"4639\" data-start=\"4636\"\u003e\n\u003ch1 data-end=\"4670\" data-start=\"4641\" data-section-id=\"16tfrdt\"\u003eMaintenance Recommendations\u003c\/h1\u003e\n\u003cul data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"5120\" data-start=\"4672\"\u003e\n\u003cli data-end=\"4724\" data-start=\"4672\" data-section-id=\"1ymboyf\"\u003eInspect the pump regularly for water or oil leaks.\u003c\/li\u003e\n\u003cli data-end=\"4818\" data-start=\"4725\" data-section-id=\"6vsvyr\"\u003eCheck the operation of the unloader valve and chemical injector during routine maintenance.\u003c\/li\u003e\n\u003cli data-end=\"4885\" data-start=\"4819\" data-section-id=\"1acz0p9\"\u003eMaintain a clean, filtered water supply to reduce internal wear.\u003c\/li\u003e\n\u003cli data-end=\"4972\" data-start=\"4886\" data-section-id=\"1ez9xlg\"\u003eFlush the chemical injector with clean water after detergent use to prevent buildup.\u003c\/li\u003e\n\u003cli data-is-last-node=\"\" data-end=\"5120\" data-start=\"4973\" data-section-id=\"qj6bql\"\u003eUse only genuine OEM Comet replacement parts and recommended lubricants to maintain optimum pump performance, reliability, and long service life.\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","brand":"Comet","offers":[{"title":"Default Title","offer_id":53446190432619,"sku":"AXD3020E","price":430.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/9201\/5723\/files\/AXD3020E.jpg?v=1782929404","url":"https:\/\/generalsprayers.com\/products\/comet-axd3020e-pressure-washer-pump-with-unloader-injector-3-0-gpm-2000-psi-3400-rpm","provider":"GeneralSprayers","version":"1.0","type":"link"}