First you need to find the tag engine. Many engine manufacturers of pumps, for example, A, O, Smith GE, Century, Franklin, etc. Put a tag on the engine specification. In recent years we have seen HP's assessment places to contain these tags. Instead, we find a great tag Separate tags by specific HP engine and a number after it.
In most cases this is a trick to sell, and not the real (HP) hp rating of the engine. And 'what is called the power break. Whatdoes this mean? This means that when you first start the engine, if it could run continuously on this power, would be to evaluate the performance of the day. However, no motor running continuously at this speed.
How can we find the evaluation actual engine power we have at our spa or pool pump?
First, it should be noted that the PS ratings, the amount of work that the engine needs to be done on an ongoing basis. If 24 hours a day running of a pool or 2 hourstime in a spa. Actual performance is all the engine can do without overload.
- First Look on the specific tag on the motor, usually a great day with lots of information.
- Check the motor voltage. Usually 110 volts or 220 volts.
- To find the value of the rated motor current. This can be any number and is the key in the search for horses.
- You have the right voltage and amperage in hand. Multiply amps times volts. For example, 220 volts 8.5 timesA = 1870
- Now divide 1870 (or any other number that came with) of 1024 (ESA SP-1). In our case above, we obtain 1.826 as the engine power is only a 1.5 hp motor.
- Now, for the current PS (or workload) of the pump motor can not be found, multiply the 1.826 by.75.
It is believed that the engine is running under load and not only for their lives freely.
In our case above, the power rating 1.826equal to 1.3 multiplied by.75. Well, this is strange, because you never had a 1.3 hp pump motor correctly for a spa or pool? So what's the problem?
There are still a number that is necessary is to achieve a proper evaluation of engine power. And 'the number-SF (service factor number) the tag spec. Once the rating engine power (in our example about 1.3 hp), you must then multiply the number of times SF-mapped number. SF numbers are usually 1.0 to 1.65. L '(SF ServiceFactor) number of producers can tell you exactly how much work to do that engine.
So in our case, we had the engine 4TE tag and was found to be actually 1.3HP once multiplied 1.65 SF (service factor), we obtain 2.145 HP for the amount of work that the engine is doing under load . So we can safely install a 1.5 HP fan for what is a full-rate or a 2.0 hp motor bike for a so called to the rated motor current.
A Motor 1.5HP (Full Rate - 1.65SF) can be used as a motor 2.0HP and 2.0HP is the same as a (maximum rate - 1.0 SF)
I hope this has cleared some of these for you. Spa-like producers and producer of pumps that you think you are more and more HP (HP), with its spa, or spa pump or pump with its competitor. When in fact they are all exactly the same.
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