RKF Series 506-A

RKF Series 506-A

RKF Series has adopted the natural cooling phenomenon from a waterfall and applied it to its cooler which creates a comfortable working environment. Cooling air by vaporizing water, this vaporization cooling system emits no heat exhaust, is earth friendly and health-oriented.


ECONOMIC EFFICIENCY: Power consumption of RKF is very little because it creates cool air by natural principles. Therefore, RKF series can save operating costs drastically compared with a typical air conditioner.

NO EXHAUST HEAT: RKF series produces comfortable and natural cool air and its huge airflow carries a long way. RKF never emits exhaust heat unlike air conditioners, because RKF is not equipped with a compressor.

EARTH-FRIENDLY PRODUCT: Because it consumes less power, RKF is an energy-saving product. Contributes to the reduction of CO2. In addition, RKF does not have a refrigerant gas such as flon.

VARIABLE WIND DIRECTION: Auto-swing mechanism enables wind to blow in the range of 80 degrees to the right or left. In addition, the user can direct the wind 30 degrees vertically by louver.

EASY TRANSPORT: The RKF is equipped with casters for easy moving.

ADJUSTABLE SPEEDS: RKF features an easy touch button selector for high, medium or low air volumes.

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For over 40 years, Hy-Flo has been owned and operated by the Williams family. It is Hy-Flo's mission to provide the Four States with quality products and services.
(3 Generations and Counting!)

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Model RKF506-A RKF406-E
50Hz 60Hz 50Hz 60Hz
Power Source 110-120V 220-230V
Power Consumption 335 510 175 245
Cooling Capacity *1(kW) 7.2 8.6 3.5 4.0
Air Flow (Max) 130m/min, 4,600CFM 150m/min, 5,300CFM 150m/min, 3,700CFM 116m/min, 4,100CFM
Amount of Water Evaporation 10.2 L/hr, 2.7gallons/hr 12.2 L/hr, 3.2 gallons/hr 5L/hr, 1.4 gallons/hr 5.6 L/hr, 1.5 gallons/hr
Tank Capacity 50 liters, 13.2 gallons
Continous Operating Time (Hrs) 4.8 4.0 10.0 8.9
Water Supply Water tank with automatic shutoff
Timer Operation 1-4-8 hours
Safety Devices Fuse, Water Shortage Detection, Motor Overheat Protection
Operation Noise(dB(A)) 65 68 59 63
Dimentions(HxWxD) 1,565x673x658 mm, 61.6x26.5x25.9in 1,367x550x563 mm, 53.8x21.7x22.2 in
Dry Weight 74kg, 163 lbs 51kg, 112.3 lbs

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