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Hi i have just bought a lathe which is running on three phase i have bought a vfd to run the lathe from single phase
but i have a coolant pump that runs on three phase i have converted it to run on single phase but it appears to have a dip when running do any of you guys know what i need to do.
here the video clip
![20171012_113802.jpg 20171012_113802.jpg](https://electricians.s3.eu-west-1.amazonaws.com/data/attachments/29/29571-97afcf18dd91fbd7b02d26a3223e5178.jpg)
but i have a coolant pump that runs on three phase i have converted it to run on single phase but it appears to have a dip when running do any of you guys know what i need to do.
here the video clip
![20171012_113802.jpg 20171012_113802.jpg](https://electricians.s3.eu-west-1.amazonaws.com/data/attachments/29/29571-97afcf18dd91fbd7b02d26a3223e5178.jpg)