Application

The FOK-type rotodynamic single-stage pumps are intended for pumping clean and dirty water as well as other liquids falling within the scope of the corrosion resistance of the materials used in their construction. They represent a combination of the construction of monoblock pumps with the family of reinforced drive FZ pumps, resulting in high resistance to tough working conditions. The flow system of a FOK pump is separated from the driving motor by an oil chamber with two independent mechanical seals encased inside it. Due to this, even during a malfunction of the first seal, the pumped liquid does not leak into the environment.