Johnson Pump F35B-8007 Pedestal Style Impeller Pump for Raw Water and Cooling Applications

F35B-8007 Impeller Pump - Pedestal Style

Flexible impeller pumps, F-series, provide an efficient solution to most raw water pumping needs. The primary advantage of a flexible impeller pump is its self-priming ability. As the vanes of the impeller are depressed and rebound, they create their own vacuum drawing fluid into the pump. A dry pump can lift the water up to as much as 3 meters. Thus a flexible impeller pump being used for engine cooling needs not to be located below the water line or manually primed. An added feature of flexible impeller pumps is that they can pass fairly large solids without clogging or damaging the pump. This reduces the need for filtering the incoming fluid. For general raw or freshwater applications, the standard long-lasting neoprene rubber impeller is used. Both the impeller and the seals depend upon the water for lubrication and will soon burn out if run dry.

Features:

• A general feature of all flexible impeller pumps is that they cannot be permitted to run dry for more than 30 seconds


• Wearing parts are easily replaceable for all standard models

Applications:

• Engine cooling raw water handling


• Freshwater handling

Specifications:

• Port size: (inch) 3/8" NPTF


• Mount Type: Pedestal


• CAM: Full 1/1


• Lip seal


• Material (Pump Body): Bronze


• Material (Shaft): Stainless steel

Cooling Capacity:

The required output of the cooling pump raw water as well as fresh water handling is related to:

• Engine type: (gasoline or diesel)


• Type of cooling system (size of heat exchanger)


• Water cooled engine oil, reverse gear, exhaust system

*Sold as an Individual

The Johnson Pump F35B-8007 Impeller Pump is a versatile, pedestal-mounted solution designed for raw water handling and engine cooling systems. Its flexible impeller design provides efficient, self-priming operation, allowing it to lift water up to approximately 10 feet without manual priming, making it ideal for marine, industrial, and engine cooling applications. The pump's ability to pass large solids reduces the need for additional filtering, thus decreasing maintenance and operational issues. Constructed with a bronze pump body and stainless steel shaft, the F35B-8007 offers durability and corrosion resistance in demanding environments. The pump features a 3/8-inch NPTF port size, a full 1:1 cam, and a lip seal, ensuring a secure and reliable connection. Designed for continuous operation, it is essential to avoid running the pump dry for more than 30 seconds to prevent damage to the impeller and seals. The wearing parts are easily replaceable, simplifying maintenance and extending the pump's service life. This model is well-suited for applications including engine cooling, raw water handling, and freshwater transfer, accommodating different engine types and cooling system sizes. Its compact dimensions make it suitable for installation in tight spaces on boats, vehicles, or industrial setups. Whether used for gasoline or diesel engines, the Johnson Pump F35B-8007 provides a dependable solution for fluid transfer needs in various operational environments, ensuring efficient performance and longevity. Sold individually, this impeller pump is a practical choice for operators requiring a durable, self-priming pump with straightforward maintenance and robust construction.

Features:

• Self-priming design allows operation without manual priming, capable of lifting water up to 10 feet

• Flexible impeller passes large solids without clogging or damage, reducing filtering needs

• Constructed with durable bronze pump body and stainless steel shaft for corrosion resistance

• Easily replaceable wearing parts for simplified maintenance

• Compact pedestal mount with 3/8-inch NPTF port size and full 1:1 cam for reliable operation

• Designed to operate continuously with a maximum dry run time of 30 seconds to prevent damage