Johnson Pump - F4B-9 Impeller Pump - Flange Mount

Efficient and Reliable Raw Water Pumping Solution

The Johnson Pump F4B-9 Impeller Pump, designed for OEM flange mount applications, offers a versatile and efficient solution for raw water pumping needs. Its flexible impeller design allows for self-priming, making it an ideal choice for engine cooling and other marine applications where reliable water flow is critical. This pump is capable of lifting water up to 3 meters, even when dry, eliminating the need for manual priming or positioning the pump below the waterline.

Key Features and Advantages

This impeller pump is specifically engineered to handle both raw and freshwater applications with ease. The flexible impeller design not only facilitates self-priming but also allows the pump to pass larger solids without clogging, reducing the need for extensive filtration. The pump's long-lasting neoprene rubber impeller ensures durability, though it's important to avoid running the pump dry for more than 30 seconds to prevent damage.

• Mount Type: Flange mount, compatible with engines such as Panda 12000 NE PMS Kubota, Panda 6000 ND PMS Kubota, Panda 8000 NE PMS Kubota, and Panda 9000 ND PMS Kubota.
• Port Size: 3/4" hose for easy connectivity.
• Material: Constructed from durable bronze, ensuring long-term performance in harsh marine environments.
• CAM: Full 1/1 for reliable operation.
• Seal Type: Lip seal for enhanced protection against leaks.

Versatile Applications for Marine Use

The Johnson Pump F4B-9 is suitable for a variety of marine applications, including engine cooling, raw water handling, and freshwater distribution. It is particularly effective in systems where self-priming capability and the ability to handle solids are crucial.

• Engine Cooling: Designed for efficient raw water handling in both gasoline and diesel engines.
• Freshwater Handling: Ideal for systems requiring reliable freshwater circulation.

Important Considerations

The required output of the cooling pump is dependent on several factors, including the type of engine (gasoline or diesel), the size of the heat exchanger, and whether the engine oil, reverse gear, or exhaust system is water-cooled. The pump's wearing parts are easily replaceable, making maintenance straightforward and ensuring long-term reliability.

The Johnson Pump F4B-9 Impeller Pump is an essential component for any marine system requiring dependable water pumping, offering robust performance and ease of maintenance.