{"product_id":"comet-axd2020e-pressure-washer-pump-with-unloader-injector-2-0-gpm-2000-psi-3400-rpm-5-8-electric-flange","title":"Comet AXD2020E Pressure Washer Pump with Unloader \u0026 Injector – 2.0 GPM 2000 PSI 3400 RPM 5\/8\" Electric Flange","description":"\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-6a41e0a9-6a1c-83ea-8a2f-44e0120c15c3-15\" 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-6a41e0a9-6a1c-83ea-8a2f-44e0120c15c3-15\" data-turn-id-container=\"request-6a41e0a9-6a1c-83ea-8a2f-44e0120c15c3-15\" data-testid=\"conversation-turn-190\" 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=\"cde8570f-0879-462b-bb9a-36efd92ee3cc\" 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\u003cp data-start=\"0\" data-end=\"236\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cstrong data-start=\"0\" data-end=\"16\"\u003ePart Number:\u003c\/strong\u003e AXD2020E\u003cbr data-start=\"25\" data-end=\"28\"\u003e\u003cstrong data-start=\"28\" data-end=\"41\"\u003eCategory:\u003c\/strong\u003e Pressure Washer Pumps → Axial Cam Pumps → Electric Pressure Washer Pumps\u003cbr data-start=\"114\" data-end=\"117\"\u003e\u003cstrong data-start=\"117\" data-end=\"126\"\u003eType:\u003c\/strong\u003e Comet AXD2020E Pressure Washer Pump with Unloader \u0026amp; Injector – 2.0 GPM 2000 PSI 3400 RPM 5\/8\" Electric Flange\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"238\" data-end=\"241\"\u003e\n\u003cp data-start=\"356\" data-end=\"797\"\u003eThe \u003cstrong data-start=\"360\" data-end=\"441\"\u003eComet AXD2020E Pressure Washer Pump with Unloader \u0026amp; Injector (Part #AXD2020E)\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-start=\"602\" data-end=\"617\"\u003eComet Pumps\u003c\/strong\u003e, this compact direct-drive pump delivers \u003cstrong data-start=\"659\" data-end=\"683\"\u003e2.0 GPM at 2,000 PSI\u003c\/strong\u003e, making it ideal for vehicle washing, patios, decks, siding, outdoor furniture, and routine property maintenance.\u003c\/p\u003e\n\u003chr data-start=\"1442\" data-end=\"1445\"\u003e\n\u003ch1 data-section-id=\"1oef6j8\" data-start=\"1447\" data-end=\"1472\"\u003eKey Features \u0026amp; Benefits\u003c\/h1\u003e\n\u003cul data-start=\"1474\" data-end=\"2042\"\u003e\n\u003cli data-section-id=\"18m2hbl\" data-start=\"1474\" data-end=\"1524\"\u003eGenuine Comet OEM axial cam pressure washer pump\u003c\/li\u003e\n\u003cli data-section-id=\"1h057xa\" data-start=\"1525\" data-end=\"1548\"\u003ePart Number: AXD2020E\u003c\/li\u003e\n\u003cli data-section-id=\"1bu9f7z\" data-start=\"1549\" data-end=\"1598\"\u003eFactory-equipped with adjustable unloader valve\u003c\/li\u003e\n\u003cli data-section-id=\"9hdkjn\" data-start=\"1599\" data-end=\"1647\"\u003eIncludes built-in downstream chemical injector\u003c\/li\u003e\n\u003cli data-section-id=\"1lyfd72\" data-start=\"1648\" data-end=\"1677\"\u003eDirect-drive axial cam pump\u003c\/li\u003e\n\u003cli data-section-id=\"1ts1vjb\" data-start=\"1678\" data-end=\"1715\"\u003eDelivers up to 2.0 GPM at 2,000 PSI\u003c\/li\u003e\n\u003cli data-section-id=\"1expbey\" data-start=\"1716\" data-end=\"1763\"\u003eDesigned for electric pressure washer systems\u003c\/li\u003e\n\u003cli data-section-id=\"11mmt2y\" data-start=\"1764\" data-end=\"1808\"\u003e5\/8-inch hollow shaft with electric flange\u003c\/li\u003e\n\u003cli data-section-id=\"1xqjq8i\" data-start=\"1809\" data-end=\"1832\"\u003eOperates at 3,400 RPM\u003c\/li\u003e\n\u003cli data-section-id=\"13wyt7n\" data-start=\"1833\" data-end=\"1869\"\u003eCompatible with motors up to 3 BHP\u003c\/li\u003e\n\u003cli data-section-id=\"5v17qc\" data-start=\"1870\" data-end=\"1892\"\u003e3\/4\" FGH water inlet\u003c\/li\u003e\n\u003cli data-section-id=\"16izx76\" data-start=\"1893\" data-end=\"1924\"\u003e3\/8\" MPT high-pressure outlet\u003c\/li\u003e\n\u003cli data-section-id=\"1fwlu13\" data-start=\"1925\" data-end=\"1964\"\u003eCompact, lightweight OEM construction\u003c\/li\u003e\n\u003cli data-section-id=\"598v3y\" data-start=\"1965\" data-end=\"2042\"\u003eExcellent replacement for residential and light commercial pressure washers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2044\" data-end=\"2047\"\u003e\n\u003ch1 data-section-id=\"zjxypn\" data-start=\"2049\" data-end=\"2075\"\u003eTechnical Specifications\u003c\/h1\u003e\n\u003cp data-start=\"2077\" data-end=\"2102\"\u003e\u003cstrong data-start=\"2077\" data-end=\"2093\"\u003ePart Number:\u003c\/strong\u003e AXD2020E\u003c\/p\u003e\n\u003cp data-start=\"2104\" data-end=\"2128\"\u003e\u003cstrong data-start=\"2104\" data-end=\"2119\"\u003ePump Model:\u003c\/strong\u003e AXD2020E\u003c\/p\u003e\n\u003cp data-start=\"2130\" data-end=\"2159\"\u003e\u003cstrong data-start=\"2130\" data-end=\"2147\"\u003eManufacturer:\u003c\/strong\u003e Comet Pumps\u003c\/p\u003e\n\u003cp data-start=\"2161\" data-end=\"2234\"\u003e\u003cstrong data-start=\"2161\" data-end=\"2178\"\u003eProduct Type:\u003c\/strong\u003e Axial Cam Pressure Washer Pump with Unloader \u0026amp; Injector\u003c\/p\u003e\n\u003cp data-start=\"2236\" data-end=\"2266\"\u003e\u003cstrong data-start=\"2236\" data-end=\"2258\"\u003eMaximum Flow Rate:\u003c\/strong\u003e 2.0 GPM\u003c\/p\u003e\n\u003cp data-start=\"2268\" data-end=\"2299\"\u003e\u003cstrong data-start=\"2268\" data-end=\"2289\"\u003eMaximum Pressure:\u003c\/strong\u003e 2,000 PSI\u003c\/p\u003e\n\u003cp data-start=\"2301\" data-end=\"2334\"\u003e\u003cstrong data-start=\"2301\" data-end=\"2324\"\u003eMaximum Pump Speed:\u003c\/strong\u003e 3,400 RPM\u003c\/p\u003e\n\u003cp data-start=\"2336\" data-end=\"2365\"\u003e\u003cstrong data-start=\"2336\" data-end=\"2363\"\u003eBrake Horsepower (BHP):\u003c\/strong\u003e 3\u003c\/p\u003e\n\u003cp data-start=\"2367\" data-end=\"2400\"\u003e\u003cstrong data-start=\"2367\" data-end=\"2382\"\u003eShaft Size:\u003c\/strong\u003e 5\/8\" Hollow Shaft\u003c\/p\u003e\n\u003cp data-start=\"2402\" data-end=\"2437\"\u003e\u003cstrong data-start=\"2402\" data-end=\"2421\"\u003eMounting Style:\u003c\/strong\u003e Electric Flange\u003c\/p\u003e\n\u003cp data-start=\"2439\" data-end=\"2485\"\u003e\u003cstrong data-start=\"2439\" data-end=\"2455\"\u003eWater Inlet:\u003c\/strong\u003e 3\/4\" FGH (Female Garden Hose)\u003c\/p\u003e\n\u003cp data-start=\"2487\" data-end=\"2521\"\u003e\u003cstrong data-start=\"2487\" data-end=\"2512\"\u003eHigh-Pressure Outlet:\u003c\/strong\u003e 3\/8\" MPT\u003c\/p\u003e\n\u003cp data-start=\"2523\" data-end=\"2551\"\u003e\u003cstrong data-start=\"2523\" data-end=\"2547\"\u003eIntegrated Unloader:\u003c\/strong\u003e Yes\u003c\/p\u003e\n\u003cp data-start=\"2553\" data-end=\"2579\"\u003e\u003cstrong data-start=\"2553\" data-end=\"2575\"\u003eChemical Injector:\u003c\/strong\u003e Yes\u003c\/p\u003e\n\u003cp data-start=\"2581\" data-end=\"2599\"\u003e\u003cstrong data-start=\"2581\" data-end=\"2592\"\u003eWeight:\u003c\/strong\u003e 12 lbs\u003c\/p\u003e\n\u003cp data-start=\"2601\" data-end=\"2625\"\u003e\u003cstrong data-start=\"2601\" data-end=\"2621\"\u003eOEM Replacement:\u003c\/strong\u003e Yes\u003c\/p\u003e\n\u003chr data-start=\"2627\" data-end=\"2630\"\u003e\n\u003ch1 data-section-id=\"1w7a361\" data-start=\"2632\" data-end=\"2657\"\u003eCompatible Applications\u003c\/h1\u003e\n\u003cp data-start=\"2659\" data-end=\"2735\"\u003eDesigned for use with compatible electric pressure washer systems featuring:\u003c\/p\u003e\n\u003cul data-start=\"2737\" data-end=\"3004\"\u003e\n\u003cli data-section-id=\"7ybs07\" data-start=\"2737\" data-end=\"2776\"\u003e5\/8-inch hollow shaft electric motors\u003c\/li\u003e\n\u003cli data-section-id=\"nqvda9\" data-start=\"2777\" data-end=\"2803\"\u003eElectric flange mounting\u003c\/li\u003e\n\u003cli data-section-id=\"m4a3rb\" data-start=\"2804\" data-end=\"2824\"\u003eMotors up to 3 BHP\u003c\/li\u003e\n\u003cli data-section-id=\"19w59al\" data-start=\"2825\" data-end=\"2863\"\u003eDirect-drive pressure washer systems\u003c\/li\u003e\n\u003cli data-section-id=\"xvja5y\" data-start=\"2864\" data-end=\"2894\"\u003eResidential pressure washers\u003c\/li\u003e\n\u003cli data-section-id=\"8zwadi\" data-start=\"2895\" data-end=\"2930\"\u003eLight commercial pressure washers\u003c\/li\u003e\n\u003cli data-section-id=\"6hse24\" data-start=\"2931\" data-end=\"2974\"\u003eEquipment replacement and repair projects\u003c\/li\u003e\n\u003cli data-section-id=\"mt98dm\" data-start=\"2975\" data-end=\"3004\"\u003eOEM equipment installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3006\" data-end=\"3138\"\u003eAlways verify shaft size, mounting configuration, motor horsepower, operating speed, and pressure\/flow requirements before ordering.\u003c\/p\u003e\n\u003chr data-start=\"3140\" data-end=\"3143\"\u003e\n\u003ch1 data-section-id=\"1ebu7jn\" data-start=\"3145\" data-end=\"3183\"\u003eFunction of the Pressure Washer Pump\u003c\/h1\u003e\n\u003cp data-start=\"3185\" data-end=\"3209\"\u003eThe AXD2020E pump helps:\u003c\/p\u003e\n\u003cul data-start=\"3211\" data-end=\"3517\"\u003e\n\u003cli data-section-id=\"18drd2j\" data-start=\"3211\" data-end=\"3252\"\u003eDeliver up to \u003cstrong data-start=\"3227\" data-end=\"3238\"\u003e2.0 GPM\u003c\/strong\u003e of water flow\u003c\/li\u003e\n\u003cli data-section-id=\"t66ple\" data-start=\"3253\" data-end=\"3303\"\u003eGenerate operating pressures up to \u003cstrong data-start=\"3290\" data-end=\"3303\"\u003e2,000 PSI\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1j7zl4i\" data-start=\"3304\" data-end=\"3345\"\u003eProvide dependable cleaning performance\u003c\/li\u003e\n\u003cli data-section-id=\"1o0h41r\" data-start=\"3346\" data-end=\"3407\"\u003eRegulate system pressure with the integrated unloader valve\u003c\/li\u003e\n\u003cli data-section-id=\"11k9lhl\" data-start=\"3408\" data-end=\"3464\"\u003eDraw detergents through the built-in chemical injector\u003c\/li\u003e\n\u003cli data-section-id=\"1mxkr6b\" data-start=\"3465\" data-end=\"3517\"\u003eRestore pressure washer efficiency and reliability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3519\" data-end=\"3658\"\u003eIts integrated unloader and injector simplify installation while providing efficient pressure control and convenient detergent application.\u003c\/p\u003e\n\u003chr data-start=\"3660\" data-end=\"3663\"\u003e\n\u003ch1 data-section-id=\"mqxmo4\" data-start=\"3665\" data-end=\"3701\"\u003eCommon Signs Replacement Is Needed\u003c\/h1\u003e\n\u003cp data-start=\"3703\" data-end=\"3734\"\u003eReplace the pump if you notice:\u003c\/p\u003e\n\u003cul data-start=\"3736\" data-end=\"3953\"\u003e\n\u003cli data-section-id=\"zu24k4\" data-start=\"3736\" data-end=\"3764\"\u003eReduced operating pressure\u003c\/li\u003e\n\u003cli data-section-id=\"1f1izt\" data-start=\"3765\" data-end=\"3787\"\u003eDecreased water flow\u003c\/li\u003e\n\u003cli data-section-id=\"10eqapm\" data-start=\"3788\" data-end=\"3808\"\u003eWater or oil leaks\u003c\/li\u003e\n\u003cli data-section-id=\"rs3f56\" data-start=\"3809\" data-end=\"3836\"\u003eExcessive operating noise\u003c\/li\u003e\n\u003cli data-section-id=\"ti1eh4\" data-start=\"3837\" data-end=\"3865\"\u003eUnloader valve malfunction\u003c\/li\u003e\n\u003cli data-section-id=\"4udga6\" data-start=\"3866\" data-end=\"3893\"\u003eChemical injector failure\u003c\/li\u003e\n\u003cli data-section-id=\"1g2txwa\" data-start=\"3894\" data-end=\"3927\"\u003eCracked or damaged pump housing\u003c\/li\u003e\n\u003cli data-section-id=\"16xn7rj\" data-start=\"3928\" data-end=\"3953\"\u003eExcessive internal wear\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3955\" data-end=\"4043\"\u003eReplacing a worn pump restores cleaning performance while minimizing equipment downtime.\u003c\/p\u003e\n\u003chr data-start=\"4045\" data-end=\"4048\"\u003e\n\u003ch1 data-section-id=\"1547z5u\" data-start=\"4050\" data-end=\"4080\"\u003eInstallation \u0026amp; Service Notes\u003c\/h1\u003e\n\u003cul data-start=\"4082\" data-end=\"4654\"\u003e\n\u003cli data-section-id=\"1ibe9yu\" data-start=\"4082\" data-end=\"4129\"\u003eDisconnect electrical power before servicing.\u003c\/li\u003e\n\u003cli data-section-id=\"s6lqar\" data-start=\"4130\" data-end=\"4160\"\u003eRelieve all system pressure.\u003c\/li\u003e\n\u003cli data-section-id=\"xrr60d\" data-start=\"4161\" data-end=\"4281\"\u003eVerify compatibility with the \u003cstrong data-start=\"4193\" data-end=\"4218\"\u003e5\/8-inch hollow shaft\u003c\/strong\u003e, electric flange, motor horsepower, and pressure requirements.\u003c\/li\u003e\n\u003cli data-section-id=\"rdentd\" data-start=\"4282\" data-end=\"4348\"\u003eInstall the pump according to the manufacturer's specifications.\u003c\/li\u003e\n\u003cli data-section-id=\"1mdrye8\" data-start=\"4349\" data-end=\"4435\"\u003eConnect the \u003cstrong data-start=\"4363\" data-end=\"4387\"\u003e3\/4\" FGH water inlet\u003c\/strong\u003e and \u003cstrong data-start=\"4392\" data-end=\"4425\"\u003e3\/8\" MPT high-pressure outlet\u003c\/strong\u003e fittings.\u003c\/li\u003e\n\u003cli data-section-id=\"fecsr0\" data-start=\"4436\" data-end=\"4542\"\u003eConnect the detergent supply hose to the built-in chemical injector if detergent application is desired.\u003c\/li\u003e\n\u003cli data-section-id=\"z9jstr\" data-start=\"4543\" data-end=\"4586\"\u003ePrime the pump with water before startup.\u003c\/li\u003e\n\u003cli data-section-id=\"2i5ge8\" data-start=\"4587\" data-end=\"4654\"\u003eVerify proper operation and inspect for leaks after installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"4656\" data-end=\"4864\"\u003e\u003cstrong data-start=\"4656\" data-end=\"4670\"\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-start=\"4866\" data-end=\"4869\"\u003e\n\u003ch1 data-section-id=\"16tfrdt\" data-start=\"4871\" data-end=\"4900\"\u003eMaintenance Recommendations\u003c\/h1\u003e\n\u003cul data-start=\"4902\" data-end=\"5350\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"1ymboyf\" data-start=\"4902\" data-end=\"4954\"\u003eInspect the pump regularly for water or oil leaks.\u003c\/li\u003e\n\u003cli data-section-id=\"6vsvyr\" data-start=\"4955\" data-end=\"5048\"\u003eCheck the operation of the unloader valve and chemical injector during routine maintenance.\u003c\/li\u003e\n\u003cli data-section-id=\"1acz0p9\" data-start=\"5049\" data-end=\"5115\"\u003eMaintain a clean, filtered water supply to reduce internal wear.\u003c\/li\u003e\n\u003cli data-section-id=\"1ez9xlg\" data-start=\"5116\" data-end=\"5202\"\u003eFlush the chemical injector with clean water after detergent use to prevent buildup.\u003c\/li\u003e\n\u003cli data-section-id=\"qj6bql\" data-start=\"5203\" data-end=\"5350\" data-is-last-node=\"\"\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\n\u003c\/div\u003e","brand":"Comet","offers":[{"title":"Default Title","offer_id":53447104069995,"sku":"AXD2020E","price":399.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/9201\/5723\/files\/AXD2020E.webp?v=1782956808","url":"https:\/\/generalsprayers.com\/products\/comet-axd2020e-pressure-washer-pump-with-unloader-injector-2-0-gpm-2000-psi-3400-rpm-5-8-electric-flange","provider":"GeneralSprayers","version":"1.0","type":"link"}