Raritan Macerator Pump – Reliable, Rugged, and Ready When You Need It Most

When it’s time to empty your holding tank, the last thing you want is a pump that fails. The Raritan Macerator Pump is built for real-world boating — rugged, quiet, and ready to grind through tough jobs without clogging or burning out.

Whether you’re flushing a holding tank, draining a fish box, or upgrading your boat’s sanitation system, this high-performance macerator delivers fast, efficient discharge with features designed to prevent burnout and simplify maintenance.

Engineered for Harsh Marine Environments

• Run-Dry Protection: Built with a specially engineered plastic housing and impeller that resists damage longer than any macerator on the market. Pair it with the optional Smart Macerator Control to automatically shut off the pump when it detects a dry run.
• Auto Jog Function: Prevents impeller deformation by “jogging” the motor weekly — even when the pump isn’t in regular use. It keeps your system ready for action and avoids costly repairs from stuck impellers.

Designed for Easy Maintenance and Clean Removal

• Built-In Gate Valve (Select Model): Integrated directly into the intake fitting, this feature lets you remove the pump without disconnecting hoses or making a mess. The line stays sealed — no leaks, no surprises.
• Compact Design: Installs easily in tight marine spaces without sacrificing power. Both gate-valve and standard versions are compatible with the Smart Macerator Control for full protection.

Available Options

• Standard Macerator Pump – All core features, compact and efficient.
• Macerator Pump with Gate Valve – Adds mess-free maintenance and direct shutoff control.

Both are compatible with holding tank discharge systems and fish box drain setups.

Key Features at a Glance

• Heavy-duty impeller with run-dry resistance
• Quiet, high-speed waste grinding
• Compact and easy to install
• Optional Smart Macerator Control
• Automatic impeller jog to maintain readiness
• Gate valve version available for clean maintenance
• Compatible with most marine sanitation setups

Frequently Asked Questions

Q: What does the Smart Macerator Control do?

It monitors the pump and shuts it off automatically if it detects a dry run. It also rotates the impeller weekly to prevent sticking.

Q: What happens if the pump runs dry?

Most macerators burn out quickly. Ours is built to resist burnout, and with Smart Macerator Control, it shuts off before damage occurs.

Q: Can I remove the pump without a shutoff valve?

Yes, the gate valve model allows clean removal without draining the hose or disconnecting the line.

Q: Is this suitable for fish boxes too?

Yes. It’s a powerful, compact macerator pump that works for both holding tanks and fish boxes.