The AQUAJET PFN 500, PFN 1000, PFN 1500 and PFN 2000 fountain pumps are intended for the pumping and filtration of water in fountains, cascades, ornamental ponds, garden ponds, and backyard swimming pools. They can also be used in other operational environments, such as gardening, household works, agriculture, animal and fish farming, construction, etc. Thanks to their compact size, high efficiency, adjustable pump capacity and, above all, the simplicity of design, AQUAJET PFN pumps are versatile, effective, durable, and easy to operate. The pump can be used in swimming pools, provided that there is nobody in the water. AQUAJET PFN pumps can only be used for liquids whose temperature does not exceed 35° C. The AQUAJET PFN 1000, PFN 1500 and PFN 2000 models can operate in salt water. The AQUAJET PFN 500 model is designed for indoor use. Mode of operationThe 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 aminimum. 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 asteel axis), the pumps are distinguished by exceptionally quiet operation. A big pre-filter protects the rotor against pollution; as aconsequence, the pumps do not require frequent cleaning.