Description
Raritan 24V Macerator Pump w/ Waste Valve | Boat Supply Store
For boat owners operating on 24-volt electrical systems, this Raritan macerator pump with integrated waste valve provides a robust solution for emptying holding tanks or fish boxes. It features a proprietary Nitrile compound impeller and a double-cut stainless steel blade designed to handle waste efficiently. With a fully enclosed permanent magnet motor boasting thermal protection and sealed ball bearings, this unit ensures reliable operation even in demanding marine environments, maintaining a 1-1/2" hose barb and 1-1/2" NPT male inlet for versatile connection.
Key Features
- Extended Dry Run Time with proprietary rubber impeller compound
- Prevent Premature Failure via Smart Macerator Control
- Corrosion Resistance from all stainless steel fasteners
- Leak Prevention with spring-loaded Viton shaft seal
- Ignition Protected for safe operation in hazardous locations
- Versatile Inlet Configuration with 1-1/2" hose barb and 1-1/2" NPT Male
- Efficient Waste Discharge through 3/4" MNPT outlet
- Reliable Motor Performance with thermal protection and sealed ball bearings
Specifications
| Product Specifications | |
|---|---|
| Voltage | 24v |
| Impeller Material | Raritan Proprietary Nitrile compound |
| Blade Type | Double-cut stainless steel |
| Shaft Seal | Viton lip seal with 316 SS spring and case |
| Motor Type | Fully enclosed permanent magnet motor with thermal protection and sealed ball bearings |
| Housing Finish | Powder-coated |
| Inlet Hose Barb | 1-1/2" |
| Inlet NPT | 1-1/2" NPT Male |
| Outlet Size | 3/4" MNPT |
| Lead Wires | 14 GA |
| Weight | 5 lbs |
| Ignition Protection | Yes |
| ISO Compliance | ISO 8846 |
Who This Is For
Boat owners with existing 24-volt electrical systems requiring dependable waste discharge from holding tanks or fish boxes. Prioritizes longevity and protection against common operational failures like dry running.
How It Compares
| Feature | Raritan 24V Macerator Pump w/ Waste Valve | Competitor |
|---|---|---|
| Voltage | 24V | 12V |
| Dry Run Protection | Smart Macerator Control with dry run shut-off and weekly jog | Standard impeller, no specific dry-run control mentioned |
| Impeller Material | Raritan Proprietary Nitrile compound | Rubber |
| Inlet Port | 1-1/2" hose barb & 1-1/2" NPT Male | 1-1/2" Hose Barb |
| Outlet Port | 3/4" MNPT | — |
Common Concerns Answered
What is the primary function of a macerator pump on a boat?
A macerator pump grinds waste solids into a fine slurry, allowing them to be pumped through smaller diameter hoses from your holding tank or fish box to a discharge point, mitigating the risk of clogging.
How does the Raritan Macerator Pump prevent damage from running dry?
The Smart Macerator Control incorporates a dry-run shut-off mechanism that senses lack of fluid and automatically stops the pump, preventing impeller damage, while a weekly impeller 'jog' helps maintain seal integrity.
I have a 12V system, can I use this pump?
This specific Raritan macerator pump operates on a 24V electrical system; users with 12V systems will require an alternative model to ensure proper operation and avoid electrical damage.
Frequently Asked Questions
How does the Raritan Macerator Pump prevent damage from running dry?
The pump features Smart Macerator Control with an integrated dry-run shut-off that automatically deactivates the pump when no fluid is detected, thus preserving the proprietary rubber impeller compound. Additionally, a weekly impeller 'jog' feature helps maintain the seal.
What is the purpose of the 'jog' feature in the Smart Macerator Control?
The 'jog' feature periodically rotates the impeller once a week, even when the pump is not actively running, which helps to prevent the Viton lip seal from taking a permanent set and maintains its flexibility, thus reducing the likelihood of leaks.
Can this macerator pump be used for emptying fish boxes?
Yes, this macerator pump is suitable for emptying fish boxes, as well as holding tanks, provided the contents are appropriately prepared for maceration and the pump is installed according to manufacturer guidelines for waste discharge.
What are the inlet and outlet port sizes for this pump?
The inlet port configuration includes a 1-1/2" hose barb and a 1-1/2" NPT Male thread, offering flexibility in hose connection. The outlet port is a standard 3/4" MNPT (Male National Pipe Taper) thread for discharge.
What materials are used in the construction of this pump's wear components?
Key wear components are constructed from robust materials: the impeller is made from Raritan's proprietary Nitrile compound, the blade is double-cut stainless steel, and the shaft seal is a Viton lip seal with a 316 stainless steel spring and case.
