Description
Raritan 12V Macerator Pump w/Waste Valve | Boat Supply Store
This 12V Raritan Macerator Pump addresses critical marine sanitation needs, offering a robust solution for emptying holding tanks or processing fish box contents. Its proprietary Nitrile impeller compound and Smart Macerator Control system significantly extend dry run time, a crucial feature for preventing impeller damage and premature pump failure, unlike standard rubber impellers. Featuring a double-cut stainless steel blade and a Viton shaft seal, this pump ensures efficient waste processing and reliable operation even in demanding marine environments. The ignition-protected motor with thermal overload protection further enhances safety and longevity, making it suitable for use on vessels operating in proximity to fuel vapors, such as offshore fishing platforms along the Texas coast.
Key Features
- Superior Dry Run Protection with proprietary Nitrile impeller and Smart Macerator Control.
- Extended Pump Longevity achieved through weekly impeller 'jog' feature preventing deformation.
- Corrosion Resistance thanks to all stainless steel mounting bolts.
- Leak Prevention via a spring-loaded Viton shaft seal.
- Ignition Protected to ISO 8846 standards for safe operation in hazardous areas.
- Versatile Inlet Options including 1-1/2" hose barb and 1-1/2" NPT Male.
- Standardized Outlet Connection with a 3/4" MNPT fitting.
- Motor Overload Protection with built-in thermal cutoff.
Specifications
| Product Specifications | |
|---|---|
| Voltage | 12V |
| Impeller Type | Self-priming, flexible rubber impeller (Raritan Proprietary Nitrile compound) |
| Wearplate Material | Stainless steel |
| Shaft Seal | Viton |
| Blade | Double-cut stainless steel |
| Motor Type | Fully enclosed permanent magnet |
| Motor Protection | Thermal protection, sealed ball bearings |
| Inlet Fittings | 1-1/2" hose barb & 1-1/2" NPT Male |
| Outlet Fitting | 3/4" MNPT |
| Ignition Protection | ISO 8846 |
| Weight | 5 lbs |
Who This Is For
Boat owners requiring a highly reliable and durable macerator pump for managing waste from holding tanks or fish boxes. It is ideal for those concerned about pump burnout from accidental dry running or impeller damage during periods of inactivity.
How It Compares
| Feature | Raritan 12V Macerator Pump w/Waste Valve | Competitor |
|---|---|---|
| Dry Run Protection | Proprietary Nitrile impeller compound & Smart Macerator Control | Standard Neoprene impeller, Standard Rubber impeller |
| Impeller Material | Raritan Proprietary Nitrile compound | Neoprene, Rubber |
| Smart Control Features | Smart Macerator Control (auto shut-off, weekly jog) | None, None |
| Inlet Ports | 1-1/2" hose barb & 1-1/2" NPT Male | 1-1/2" Hose Barb, 1-1/2" NPT, 1-1/2" Hose Barb, 1-1/2" NPT |
| Outlet Port | 3/4" MNPT | 3/4" NPT, 3/4" NPT |
| Ignition Protected | Yes (ISO 8846) | Yes, Yes |
Common Concerns Answered
Is the higher initial cost of the Raritan Macerator Pump justified?
Yes, the higher initial cost is justified by its superior longevity and reduced risk of failure due to advanced dry-run protection and proprietary impeller compound. This translates to fewer repairs and replacements over time compared to less expensive alternatives.
How does this pump compare in terms of impeller wear?
While exceptionally durable, extremely long periods of very heavy use might eventually show impeller wear, but it significantly outperforms competitors in this regard, offering substantially better longevity and reliability.
What makes this pump a better investment than basic macerator pumps?
The investment is justified by its innovative features like the Smart Macerator Control and proprietary impeller, which prevent common failure modes like burnout and impeller damage, ensuring dependable operation where basic pumps may falter.
Frequently Asked Questions
What is the primary function of a macerator pump on a boat?
A macerator pump is used to grind down solid waste from a marine toilet's holding tank into a semi-liquid slurry, which can then be pumped out through a smaller diameter hose to a dockside pump-out station or a holding tank overboard discharge fitting.
What prevents the Raritan Macerator Pump from running dry and burning out?
The Raritan Macerator Pump is equipped with a proprietary Nitrile impeller compound engineered for extended dry run time and a Smart Macerator Control system that detects dry running conditions and automatically shuts off the pump, preventing motor burnout and impeller damage.
How does the 'Smart Macerator Control' work?
The Smart Macerator Control system monitors the pump's operation. If it detects the absence of liquid (indicating dry running), it will automatically shut down the pump to prevent damage. It also includes a weekly 'jog' feature 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 or taking a permanent 'set' while sitting idle. This maintains its ability to efficiently pump and seal, ensuring optimal performance when the pump is next used.
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.