{"product_id":"jabsco-18590-2092-run-dry-macerator-waste-pump-12v-self-priming-to-5-feet","title":"Jabsco 18590-2092 Run Dry Macerator Waste Pump, 12V, Self-Priming to 5 Feet","description":"\u003cp\u003eThe Jabsco 18590-2092 Run Dry Macerator Waste Pump is a 12-volt marine pump built to empty holding tanks quickly and safely when you are outside a discharge-restricted area. It is self-priming to 5 feet when wet and 4 feet when dry, and it can empty a typical 30-gallon holding tank in less than 3 minutes. With a duty cycle of 15 minutes continuous, this pump can handle up to 180 gallons in a single operation, making it equally suited to emptying fish box and livewell receptacles.\u003c\/p\u003e\u003cp\u003eAt the heart of the pump is a stainless steel 4-blade cutter that grinds waste solids down to 1\/8 inch maximum particle size so material passes easily through the 1 inch discharge port. The impeller is made from Jabsco nitrile compound and the pump uses a lip-type seal. A run-dry protection device is built in to guard against accidental damage if the pump is operated without fluid. The inlet accepts a 1-1\/2 inch hose barb or 1-1\/2 inch NPT male connection, while the outlet uses a 1 inch hose barb.\u003c\/p\u003e\u003cp\u003eThis macerator pump is ignition protected, complying with USCG regulation 183.410 and ISO 8846 MARINE, making it safe for use in gasoline engine spaces aboard boats and RVs.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Jabsco\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 18590-2092\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Macerator Waste Pump\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 12 Volts DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlow Rate:\u003c\/strong\u003e 12 Gallons Per Minute\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelf-Priming:\u003c\/strong\u003e 5 Feet When Wet, 4 Feet When Dry\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDuty Cycle:\u003c\/strong\u003e 15 Minutes Continuous\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet Port:\u003c\/strong\u003e 1-1\/2 Inch Hose Barb and 1-1\/2 Inch NPT (Male)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet Port:\u003c\/strong\u003e 1 Inch Hose Barb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Particle Size:\u003c\/strong\u003e 1\/8 Inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMacerator Blades:\u003c\/strong\u003e 4-Blade Stainless Steel Cutter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImpeller Material:\u003c\/strong\u003e Jabsco Nitrile Compound\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeal Type:\u003c\/strong\u003e Lip Type\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Dimensions:\u003c\/strong\u003e 4.72 Inches W x 3.74 Inches H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 5.5 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIgnition Protection:\u003c\/strong\u003e Complies with USCG Regulation 183.410 and ISO 8846 Marine\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eThis macerator pump is designed for general marine and RV holding tank installations and is not limited to a specific make or model.\u003c\/p\u003e\u003ch3\u003eReplaces (OEM)\u003c\/h3\u003e\u003cp\u003eNo OEM cross-reference numbers are listed for this part.\u003c\/p\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat is the Jabsco 18590-2092 used for?\u003c\/strong\u003e The Jabsco 18590-2092 Run Dry Macerator Waste Pump empties marine holding tanks when you are outside a discharge-restricted area, and it also works well for draining fish box and livewell receptacles.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow fast does this macerator pump empty a holding tank?\u003c\/strong\u003e A typical 30-gallon holding tank empties in less than 3 minutes with the Jabsco 18590-2092, and its 15-minute continuous duty cycle allows up to 180 gallons to be pumped in a single operation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Jabsco 18590-2092 self-priming?\u003c\/strong\u003e Yes, this pump self-primes to 5 feet when wet and to 4 feet when dry, so it does not need to be flooded before startup.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat size particles can pass through the discharge?\u003c\/strong\u003e The stainless steel 4-blade cutter on the Jabsco 18590-2092 reduces solids to 1\/8 inch maximum before they pass through the 1 inch discharge port.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat voltage does this macerator pump run on?\u003c\/strong\u003e The Jabsco 18590-2092 operates on 12 volts DC.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat hose sizes does the Jabsco 18590-2092 use?\u003c\/strong\u003e The inlet accepts a 1-1\/2 inch hose barb or 1-1\/2 inch NPT male fitting, and the outlet uses a 1 inch hose barb.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes this pump protect against running dry?\u003c\/strong\u003e Yes, the Jabsco 18590-2092 includes a run-dry protection device that helps prevent damage if the pump is operated without fluid present.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the impeller made of?\u003c\/strong\u003e The impeller in the Jabsco 18590-2092 is made from Jabsco nitrile compound, paired with a lip-type seal.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Jabsco 18590-2092 ignition protected?\u003c\/strong\u003e Yes, it complies with USCG regulation 183.410 and ISO 8846 MARINE for ignition protection, making it suitable for use near gasoline engines.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does this macerator pump weigh?\u003c\/strong\u003e The Jabsco 18590-2092 weighs 5.5 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the flow rate of the Jabsco 18590-2092?\u003c\/strong\u003e This macerator pump delivers a flow rate of 12 gallons per minute.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan the Jabsco 18590-2092 be used in an RV as well as a boat?\u003c\/strong\u003e Yes, this 12-volt macerator pump is suited to both RV and boat holding tank applications.\u003c\/p\u003e","brand":"Jabsco","offers":[{"title":"Default Title","offer_id":49028221993179,"sku":"ITT-18590-2092","price":244.55,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/18590__50847.1737865602.500.750.jpg?v=1785164560","url":"https:\/\/www.goodvibesmarina.com\/products\/jabsco-18590-2092-run-dry-macerator-waste-pump-12v-self-priming-to-5-feet","provider":"Good Vibes Marina","version":"1.0","type":"link"}