- #Century 1081 pool pump duty motor part install
- #Century 1081 pool pump duty motor part serial
- #Century 1081 pool pump duty motor part code
- #Century 1081 pool pump duty motor part free
So, an uprated 1.5 hp pump for example, is a ‘juiced-up’ 1-hp motor, with a higher Service Factor, and internal modifications, for a total horsepower of 1.5 hp.Ī full-rated 1.5 hp pump will produce higher flow rates and higher pressures than an up-rated 1.5 hp pump, which will have actual flow characteristics closer to the 1.0 hp model.
![century 1081 pool pump duty motor part century 1081 pool pump duty motor part](https://www.picclickimg.com/d/l400/pict/322513400568_/Magnetek-Century-Pool-Spa-Motor-w-Pump.jpg)
What is the difference between Full-Rate and UP-Rate Motors?Īn Up-rated motor (aka Max-rated), is when a motor is modified to have a higher Service Factor (SF), which increases the total horsepower (THP) of the pump.
#Century 1081 pool pump duty motor part free
Installing a pump that is too large for the system (pipes, filter, valves), can cause problems.įor help selecting a new motor, please feel free to contact our call center at 80, or Leave a Reply below, with all the information on your motor name plate, and the make and model (and horsepower) of your current pump.
![century 1081 pool pump duty motor part century 1081 pool pump duty motor part](https://www.acuraspa.com/images/ms23032_u.jpg)
And, please be sure your system can handle more power. If you really must have a bigger pump, it can be simpler to buy a new pump, rather than installing a larger motor, seal and impeller.
#Century 1081 pool pump duty motor part install
It is always best to install an exact replacement motor. Each horsepower has its own impeller, and Full-rated and Up-rated also have different impellers. You cannot Increase the horsepower of your motor, unless you also buy a new impeller. You can also use the model number to locate a replacement pool pump motor. After that you want to match Horsepower, and Service Factor in particular. 48Y is often called square flange, 56J is often called C-flange and 48 frame are used on spas and above ground pool pumps. The first thing you need to know is what Frame type you have. The manufacturer Regal Beloit is listed and the country of construction, in this case China, is listed. I: Motor TYPE is used to tell the type of motor used – CS for Capacitor Start, or UAK for Capacitor Start/Capacitor Run. Time Rating of CONT means that this motor is made for Continuous Duty, or built to run all the time, if needed. H. Insulation Class B is used for most spa and pool motors, AMB lists the maximum ambient temperature this motor should operate in, 50° Celsius, or 122° Fahrenheit. The SF number is multiplied by the HP number to compute total horsepower. SF stands for Service Factor, and this tells if the motor is uprated, or max-rated. The first number is max amps used when wired 115V, and the second number is amp draw for a 230V hookup. G. Max Load Amps lists two numbers 15.0 / 7.5. VS motors have adjustable, or Variable Speeds, from 600 to 3450 RPM. HZ stands for Hertz, 60 hz in the US and 50 Hz in other parts of the world.
#Century 1081 pool pump duty motor part code
CODE refers to the NEMA classification for motors.į. RPM – revolutions per minute, 3450 for pool motor types. Also on line E is PH for Phase, single phase in this case.
![century 1081 pool pump duty motor part century 1081 pool pump duty motor part](https://www.aqua-whirlpools.de/media/image/6e/2f/69/jacuzzi-pumpe-la-spas_2542153c153346.jpg)
HP stands for Horsepower, in this case 1.0 hp.Į. AMPS is listed further down.
#Century 1081 pool pump duty motor part serial
Serial Number? Not that useful it just tells when it was made.ĭ. Line D shows the Volts 115/230, meaning this motor has reversible power, or can accept either. The CSA logo is the Canadian StandardsĬ. MOTOR MODel number is used when replacing a motor, to get one with the same electrical construction. The backwards RU is a UL mark.ī. This line shows that the motor is thermally protected, and then lists the Thermal Overload part number CET51ABM. Electrical motors are recyclable, and there is some scrap value to the copper windings, if you want to strip them out.Ī. This line gives you the model number of the motor, in this case the UST1102. Inside the motor, the motor bearings can be replaced if they begin to squeal, although if the motor is over 5 years old, it may be better to replace the motor, in my opinion. The rotor is alternately repelled and attracted, and this quickly ramps up rotor revolutions to over 3400 RPM.Īll of the items at the rear of the motor are replaceable, with the capacitor being the most often replaced motor part. When this power is applied to the coils of wound copper (N) that surrounds the rotor (B), it begins to rotate within the stator. Capacitor-Start motors use stored powered to give the motor windings additional power, to start the rotor turning. Pictured below is the capacitor start electric motor, made by AO Smith and others, and used to power centrifugal impellers on pool pumps.