Description
Raritan 12V Macerator Pump w/Waste Valve | Boat Supply Store
This 12V Raritan Macerator Pump is engineered to effectively process waste from holding tanks or fish boxes, mitigating the risk of pump burnout. It features a proprietary Nitrile impeller compound and a Smart Macerator Control system that extends dry run capability and prevents impeller damage. The pump is equipped with a double-cut stainless steel blade for efficient grinding and a Viton shaft seal, ensuring operational integrity with its fully enclosed permanent magnet motor and sealed ball bearings.
Key Features
- Superior Dry Run Protection: Proprietary Nitrile impeller compound and Smart Macerator Control significantly extends dry running time.
- Impeller Longevity: Weekly 'jog' feature prevents impeller deformation during periods of inactivity.
- Corrosion Resistance: All stainless steel bolts prevent galvanic corrosion in marine environments.
- Leak Prevention: Spring-loaded Viton shaft seal ensures a robust barrier against leaks.
- Marine Safety Certified: Ignition protected to ISO 8846 standards for use in potentially explosive atmospheres.
- Versatile Inlet Options: Accommodates both 1-1/2" hose barb and 1-1/2" NPT Male connections.
- Standardized Outlet: Features a 3/4" MNPT outlet for seamless integration with discharge plumbing.
- Motor Overload Protection: Integrated thermal protection safeguards the motor from damage due to excessive load.
Specifications
| Product Specifications | |
|---|---|
| Voltage | 12V |
| Impeller Type | Self-priming, flexible rubber (Raritan Proprietary Nitrile compound) |
| Wearplate Material | Stainless steel |
| Shaft Seal Material | Viton |
| Blade Type | Double-cut stainless steel |
| Motor Type | Fully enclosed permanent magnet |
| Motor Protection | Thermal protection |
| Bearings | Sealed ball bearings |
| Inlet Hose Barb | 1-1/2" |
| Inlet NPT | 1-1/2" NPT Male |
| Outlet NPT | 3/4" MNPT |
| Ignition Protection | Yes (ISO 8846) |
| Weight | 5 lbs |
Who This Is For
Boat owners requiring a robust solution for emptying holding tanks or fish boxes. This pump is ideal for those prioritizing longevity and reduced maintenance due to its advanced dry-run protection and impeller conditioning features.
How It Compares
| Feature | Raritan 12V Macerator Pump w/Waste Valve | Jabsco 18590 |
|---|---|---|
| Dry Run Protection | Proprietary Nitrile impeller compound & Smart Macerator Control | Standard Neoprene impeller |
| Impeller Material | Raritan Proprietary Nitrile compound | Neoprene |
| Smart Control Features | Smart Macerator Control (auto shut-off, weekly jog) | Typically less capable |
| Inlet Ports | 1-1/2" hose barb & 1-1/2" NPT Male | 1-1/2" Hose Barb, 1-1/2" NPT |
| Outlet Port | 3/4" MNPT | 3/4" NPT |
| Ignition Protected | Yes (ISO 8846) | Yes |
Common Concerns Answered
Is this pump expensive compared to others?
While the initial investment may be higher than basic macerator pumps, the Raritan Macerator Pump's proprietary features, such as extended dry run time and the 'Smart Macerator Control', offer significant long-term value through enhanced durability and reduced risk of costly pump failures.
Does the impeller wear out quickly?
The proprietary Nitrile impeller compound is engineered for superior longevity, even under extended dry running conditions, outperforming standard rubber or neoprene impellers. While heavy, continuous use over many years can eventually lead to wear, this pump still offers better durability than many competitors.
Can this pump handle solids effectively?
Yes, the pump features a double-cut stainless steel blade specifically designed to macerate waste efficiently, ensuring smooth passage through the discharge line.
Frequently Asked Questions
What is the primary function of a macerator pump on a boat?
A macerator pump's primary function is to grind waste from a marine toilet holding tank into a finer slurry, allowing it to be pumped through a smaller diameter hose to a discharge point, such as a holding tank or overboard discharge fitting.
What prevents the Raritan Macerator Pump from running dry and burning out?
The Raritan Macerator Pump incorporates a proprietary Nitrile impeller compound that tolerates dry running for extended periods, coupled with the 'Smart Macerator Control' system which can detect dry running conditions and automatically shut off the pump to prevent motor damage.
How does the 'Smart Macerator Control' work?
The 'Smart Macerator Control' is an integrated system designed to monitor pump operation. It includes an automatic shut-off feature for dry running detection and a unique weekly 'jog' cycle to maintain impeller integrity.
Why is it important for a macerator pump to 'jog' its impeller weekly?
The weekly 'jog' feature prevents the flexible rubber impeller from deforming and taking a permanent set when the pump has been idle for extended periods. This ensures the impeller maintains its pumping efficiency and flexibility.
What are the inlet and outlet port sizes for this macerator pump?
This Raritan Macerator Pump features a 1-1/2" hose barb and a 1-1/2" NPT Male inlet, and a 3/4" MNPT outlet for discharge.
