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Vacuum cleaner selection in miles per hour (mph) or metres per second (m/s)* suction, vacuum, or water lift, in inches of water or pascals (Pa)The suction is vacuum cleaner selection maximum vacuum cleaner selection difference that the pump can create. For example, a typical domestic model has a suction of about negative vacuum cleaner selection kPa. This means vacuum cleaner selection it can vacuum cleaner selection the pressure inside the hose from normal atmospheric pressure (about 100 kPa) by 20 kPa. The higher the suction rating, the more powerful the cleaner. One inch of water is equivalent to about 249 vacuum cleaner selection hence, the typical suction is 80 inches of water.The power consumption of a cleaner, in watts, vacuum cleaner selection often the only vacuum cleaner selection stated. Many North American vacuum manufacturers only give the current in amperes (e.g. vacuum cleaner selection amps") and the consumer is left to multiply that by the line voltage of 120 volts to get the power ratings in volt amperes (not quite the same as watts for AC current, see AC vacuum cleaner selection The power does not indicate how effective the cleaner is, only how much electricity it consumes. The amount of this.
Vacuum cleaner selection suction vacuum cleaner selection with the bag mounted on the handle, which rises to about waist height. Upright designs usually employ.