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    30" Non-Oscillating Pedestal Air Circulator Fan

    DJ-PF30-2SPJ-DC

    New

    • Airmaster Fan Model DJ-PF30-2SPJ-DC
    • Heavy Duty Safety Yellow Pedestal Fan
    • 1/3-HP 115V 1-PH Totally Enclosed Ball Bearing Motor
    • 2-Speed Pull Chain Switch 6915-CFM @1115-RPM 5000-CFM @780-RPM
    • Hinged Guard For Easy Cleaning
    • Pedestal Adjustable Height 60" ~ 96"
    • Can Be Shipped UPS Ground

    More details

    $964.00

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      • Yellow Safety Air Circulators
      • Designed for Automotive, Food Processing and General Factory Operations
      • Meets OSHA Safety Standards
      • UL / CUL Listed
      • Five Year Warranty
      • Made In The USA
        I am looking for the most energy efficient fans. Would a fan with a lower horse power be more energy efficient?
        All things being equal such as same motor RPM, Voltage, Service-Factor and Insulation: Yes a lower HP motor consumes less energy, the efficiency would depend on the CFM produced for the motor size.

        Is a higher CFM or lower CFM more energy efficient?
        The CFM is determined by the size and shape of the fan blade in conjunction with the RPM of the motor.  That being said, the actual energy efficiency would be determined by dividing the CFM by the energy being used to produce the CFM. A good rule of thumb would be to divide the CFM by the wattage the motor uses.

        I am comparing a fan with a 1/2-HP motor producing 6700/9250-cfm and your Airmaster DJ-PF30-2SPJ-DC. Which is the more efficient?
        The Airmaster DJ-PF30-2SPJ-DC uses a 1/3-HP motor and produces 6915/5000-cfm.  Based on the airmaster motor HP consuming 310-watts the 6915/cfm equates to 22.31/cfm per watt consumed. and the fan with the 1/2-HP motor consuming 1130-watts the 9250/cfm equates to 8.19/cfm per watt consumed.  The more CFM per watt consumed is the more efficient, illustrating the Airmaster is the more efficient.

        How do you know how many watts a motor uses?
        On a single phase motor you multiply the motor rated amps x the motor voltage, and on a three phase motor you multiply the result by 1.73

        What is meant by CFM?
        CFM means cubic feet of air per minute. It is the measurement of airflow.