Mode of operation
The AQUAJET PFN line of pumps is distinguished by very high efficiency, relative to their power. This is due to the use of modern energy-efficient motors and high-quality gaskets under the rotor chamber, which reduce yield losses to a minimum. Moreover, the latter solution allows the pumps to operate out of water (they are completely sealed) and boosts the height of water head, so that AQUAJET PFN pumps can serve as circulation pumps.

For user convenience, all the models of AQUAJET PFN pumps are equipped with continuous performance control that employs an ergonomic knob placed on the outlet nozzle of the pump. Using the knob, you can effortlessly adjust the strength of water stream.

Thanks to the use of ceramic rotor axes in AQUAJET PFN pumps (except for the 500 model, which has a steel axis), the pumps are distinguished by exceptionally quiet operation. A big pre-filter protects the rotor against pollution; as a consequence, the pumps do not require frequent cleaning.

AQUAJET PFN pumps are driven by waterproof, low-maintenance synchronous motors. Cleaning the rotor slot once a month is sufficient. To prevent a drop in performance, clean the filter cartridge, rinsing it in water taken from the pond. It is important to use the pond water, as it does not destroy the bacterial flora in the sponge, thus maintaining the efficiency of biological filtration. The frequency of cartridge rinsing depends on the degree of water pollution and should be performed when a noticeable decrease in performance is observed.

AQUAJET PFN pumps are manufactured in conformity with the currently binding safety standards. The pump should only be connected to the mains via a protected plug-in socket. The plug-in socket must be located in a dry place. Before performing any maintenance works (e.g. assembly or cleaning), pull the plug out of the mains socket.