I have a Hobart h67 passthrough dishwasher is the pump motor 3 phase wondering for phase rotation reasons don't want it running backwards

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Dishwasher Electrical Problems - Chapter 6 - Dishwasher ...

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If the dishwasher is loaded with a lot of food residue, it will need extra rinse cycles .....changes, they will be explained in instructions that come with the new timer. ... If you have an ammeter, the stalled motor will be drawing 10 to 20 amps or more. ... Since the resistance of the heater is very high compared to the resistance of ...

Pump Repair FAQ - OTP Industrial Solutions

Hi Bill
I may be wrong here......
But I've been around Electricity for a long time.
Have Never seen a device that does phase conversion.
A Building site or home will either have Three Phase or Single Phase Power Available
BUT...A portable (Hired) generator could be "three phase" and you could use any one of those phases individually or all three phases.

I have 3 Phase supply to my house!
But I use 230 volt Single Phase for appliances.
My Bore Pump uses a 3 Phase Motor,
(so with a voltmeter it would read about 440 vAC to the pump motor).
Some Further Info:
A GENERATOR is basically a motor used the opposite way. Rotate a motor and it Generates.
The Phases refer to the THREE Windings in the supplying generator in your suburb.
A Large Magnet passes each winding in sequence giving you the three ripples in the supply.
Our houses can choose to have 1 Phase or Three Phases from the street when you set up your electric supply.
So... to confirm, look at the wires on the supply poles to the premises. Usually three in our area (Oz)
Most people are not aware that a car Alternator is actually three phase. The Rotor is the magnet that rotates.
The only difference with an Alternator is that each "Phase" is connected to 2 Diodes (6 total) to convert the three phase to DC to charge the vehicle.
The Regulator controls the voltage to the Rotor, thereby controlling the output.
So.... An Alternator could in theory supply 3 Phase in a mobile generator. Custom Made. Constant speed would determine the frequency of 50Hz or 60Hz.
Not sure what country you are in

Hope this Helps or gives you food for thought!


Three phase electric power

Hi.

The pump motor is about $1500.

Here a seller that has the spare:MOTOR 208V (SINGLE PHASE) AM12/14

The pump is available on Ebay for $925.

Yes, that's correct. However, it may not be obvious that the pump is running backwards, since it will pump water in the correct direction with the motor running in either direction. This is because the pump vane acts as a centrifuge. Rotating in either direction, it will **** in the center and blow to the outside. However, due to the shape of the pumping chamber, it will perform much better in the correct direction. I would try it both ways just to be sure. Good luck, Al K

Good!

MOTOR:

21?2 H.P., Hobart designed, high torque ball bearing,

ventilated within mixer enclosure. Single-phase is

capacitor-start, induction-run type.

Three-phase is

polyphase squirrel cage, induction-run type.

Single Phase 208V 20.0 Amps

240V 17.0 Amps

Three Phase 208-240V 8.6 Amps

Not practical. You would have to change the pump motor to single phase, you'd have to chage the heating element most likely depending on what size is in it now. Also does it require an auxiliary water heater? it's probably 3 phase also. Changing phases is not like changing voltages.

There is a short circuit in the electric system in the dishwasher. As soon as you shut the hood, the circuit is completed and causes the breaker to trip.

You will need a technician to find the leaky part. Most likely the water is leaking into the motor / pump area causing a short circuit.

Best to disconnect from the mains and check for leaky gaskets. I believe this uses a 3 phase 400V which can be converted to single phase. So also make sure there is no unbalance in the mains power phases if you are using 3 phase supply.

It will not be inexpensive to convert your dishmachine over to three phase. With everything that you will need to replace, depending on the model if converyor or not it may run close to what it costs to have 3phase run to the building that you plan to move into.

Your AM9 is too old to get new parts from Hobart.
Why does the inverter need to run when the machine is not in use? There must be a breaker to turn it off.
If you decide to replace it, any AM series will fit your tables. Don't buy anything older than AM14.

yes, this is quite important when it comes time to turn the motor. in 3 phase, motor rotation direction is critical importance. however, it is a simple matter of trial and error if only a fan is involved...not sure of consequences if freon pump is turned backwards...may want to remove pump wiring temporarily...so try "bumping" the fan only...your method for this "fan only" is yours to figure out. try to set to "fan only" somehow then apply power. if fan turns backwards, the take any 2 black wires and reverse connections. fan should now turn in proper direction.