Jabsco 18590-2092 Sealed Self-Priming Marine Macerator Pump, 12V

Sealed Macerator
Self-Priming Macerator Pump with Run-Dry Protection

Waste Evacuation
The Jabsco 18590 series DC macerator pump unit is the ideal solution for emptying marine holding tanks when not in a discharge restricted area. Self priming to 5ft this pump will empty a typical 30 gallon (115 Liter) holding tank in less than 3 minutes. Duty cycle of the pump is 15 minutes continuous which means a 180 gallon (680 liter) can be emptied in a single operation

It is recommended that holding tanks be flushed with several gallons of water after each pump out. This will reduce the possibility of a continued build up of sediment in the tank which could cause a potential blockage.

Fish Box and Livewell Tank Evacuation
The Jabsco Macerator Pump is the ideal pump for the emptying of Fish box and livewell receptacles. Very often the livewell tank will be above the waterline of the boat, when this is the case gravity can be used to empty the livewell tank. If not installed in this format then it is beneficial to use the Jabsco macerator pump for evacuation due to its self-priming capabilities and also it's grinding properties.

Fish boxes are typically mounted into the floor of the vessel and are very often below the waterline or only partially above the waterline. Again the Jabsco Macerator pump has the characteristics that lend themselves to this application. The bait residue particles of ice, fish scales and anything else that could potentially be found in the Fish-Box will be easily passed buy the Jabsco Macerator Pump, and the self priming capabilities are perfect for fish box installations common to many of today's sports fishing boats.

Features:

• Impeller: Jabsco Nitrile compound
  
• Macerator: Stainless Steel Cutter reduces particle size to 1/8" maximum. New 4 blade design
  
• Seal: Lip Type

WARNING: This product can expose you to chemicals including NICKEL (METALLIC) which is known to the State of California to cause cancer. For more information go to P65Warnings.ca.gov.

The Jabsco 18590-2092 Sealed Macerator Pump is a reliable and efficient solution for waste and water evacuation on boats and marine vessels. Designed for use with holding tanks, fish boxes, and livewells, this self-priming pump can handle demanding marine environments with ease. Its robust construction and advanced features make it a practical choice for boat owners seeking a durable and versatile macerator pump.

The pump is capable of self-priming up to 5 feet, allowing for quick and efficient emptying of typical 30-gallon (115-liter) holding tanks in less than three minutes. With a duty cycle of 15 minutes, it can empty up to 180 gallons (680 liters) in a single continuous operation. For optimal maintenance, it is recommended to flush holding tanks with a few gallons of water after each pump-out to prevent sediment buildup that could cause blockages. Its powerful grinding capabilities ensure that waste particles such as fish scales, ice, and other debris are reduced to a maximum particle size of 1/8 inch, facilitating smooth discharge and reducing clog risks.

The Jabsco macerator is ideal for emptying fish boxes and livewell tanks, especially when these are located above or below the waterline. Its self-priming feature is particularly advantageous in situations where gravity alone cannot drain the tank. The stainless steel cutter with a four-blade design ensures efficient grinding, while the nitrile impeller provides durability and resistance to marine chemicals. This pump is well-suited for sports fishing boats, where quick and efficient waste management is essential for operational efficiency and compliance.

Constructed with a lip-type seal for enhanced sealing and durability, the Jabsco 18590-2092 is engineered to withstand the rigors of marine use. Its compact size and dependable performance make it a favored choice among marine professionals and enthusiasts alike. Please note the product contains chemicals such as nickel, which may pose health risks; see P65Warnings.ca.gov for more information. For detailed installation and maintenance instructions, refer to the owner’s manual available online.

Features:

• Impeller: Jabsco nitrile compound for durability and chemical resistance

• Macerator: Stainless steel cutter with four-blade design reduces particle size to 1/8 inch maximum

• Seal: Lip type for reliable sealing and long service life