Speedaire 3Z745A

Is the Speedaire Air compressor 3Z745A a 1 phase

Comments for Speedaire 3Z745A

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May 25, 2015
by: NorCalBruce

it may be a single (1) stage and also single Phase... I have a 3z170 compressor, it's a 3 hp 1 stage compressor running on single phase 240 volts.
My compressor is also worn out, so far I can not find repair parts.. good luck with your 'pressor.

May 03, 2015
Speedaire 3Z745A
by: Bill

If by PHASE you mean stages, the Speedaire 3Z745A has a two-stage pump with somewhere between a 3 to 5 HP motor, typically.

If your question is about the phase of electrical supply the compressor motor, that will depend on the motor you have on your Speedaire 3Z745A.

Generally 3 phase power supplies involve much larger HP motors, however, we have no idea what you have in your shop or on your compressor so cannot be sure.


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