
Air blower for underwater massage in the pool. Connection via piping to air jets, massage jets, floor massage, massage bench, etc. The blower must be installed at a sufficient height above the water level, or an air reserve must be created in the connecting piping. The casing and impeller of the blower are made of aluminum alloy, the motor shaft is made of stainless steel, is attached to the impeller, and is dynamically balanced. Two-pole single-phase or three-phase electric motors. Two-pole single-phase or three-phase electric motors for continuous operation are manufactured according to IEC standards, have IP54 electrical protection rating and insulation class F. Standard electrical voltage is 100-120 / 200-240 V for single-phase motors and 200-240 / 380-440 V for three-phase motors with a frequency of 50 / 60 Hz.
All 3-phase pumps with input power P1 of 3 kW and higher are recommended, in order to reduce starting current, to be started using a “soft starter” device or a star / delta switch.