The Racor P510MAM Multipass Fuel Polisher removes contamination directly at the source—the fuel tank—allowing your diesel fuel system to operate at peak performance. Unlike traditional filtration that only blocks contaminants as they flow to the engine, this system creates a closed-loop circuit that continuously cleans stored fuel, removing water, dirt, rust, and particulate matter before they reach your onboard filters.
How It Works:
The P510MAM is plumbed in a recirculating loop with your diesel fuel tank. Fuel exits the tank and enters the module where a primary 10-micron pleated filter cartridge blocks particle contamination and free water. Contaminants are captured by the media and collected in the metal collection bowl. Clean, dry fuel then passes through the integral brushless pump and flows back to the tank, creating continuous fuel polishing that extends filter life and prevents premature clogging.
Key Features:
- High-performance Aquabloc II media cartridge provides superior filtration with 10-micron rating (2 and 30-micron elements also available)
- Brushless 12V/24V DC motor with electronic control and maximum flow rate of 60 gph (227 lpm)
- All-metal bowl construction—UL 1105 fire test certified
- Internal 26 psi pressure regulation for consistent performance
- Bottom-loading cartridge design for easy maintenance
- Aluminum and stainless steel construction for durability
- Includes electrical harness, control module, and stainless steel water-in-fuel sensor
- Compatible with ultra-low sulfur diesel, biodiesel up to B20 blend, and JP8 fuels
- Environmentally friendly, incinerable filter media
- Can also function as secondary fuel filter or fuel transfer system
Applications:
Ideal for marine vessels, agriculture equipment, construction machinery, power generation systems, oil and gas operations, and any application where fuel quality is critical. Particularly important for standby power applications where degraded fuel can cause rapid filter clogging and engine shutdown.
What's Included:
Complete system includes fuel polisher module with integrated pump, 10-micron filter element, metal collection bowl, mounting bracket, wire harness with control switch, and water-in-fuel sensor probe. Port fittings (M16-1.5 ORB) sold separately.
WARNING: Some products may contain chemicals such as DEHP, which can cause cancer, birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.