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- Users: KevinAtBurnsRoe
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Dual (stacked) DP Flow Transmitters
To clarify, what I am particularly interested in is how to select the appropriate calibration range for the lower range transmitter. I expect to calibrate the higher range transmitter to go from zero to the flowmeter full scale differential pressure. The lower range transmitter will then be...- KevinAtBurnsRoe
- Post #3
- Forum: Measurement & control instrumentation engineering
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Dual (stacked) DP Flow Transmitters
Can someone provide up to date guidelines on applying dual transmitters across a DP flow element to obtain highest turndown?- KevinAtBurnsRoe
- Thread
- Replies: 7
- Forum: Measurement & control instrumentation engineering
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Multiple VFD Pumps to Common Header
Thank you everyone for your input so far. There have been several questions that I'd like to answer now to help clarify the application. The characteristics of the 4 main pumps are as follows: P1 - Turb - 388 GPM P2 - VFD - 194 GPM P3 - VFD - 194 GPM P4 - Turb - 300 GPM All the pumps are...- KevinAtBurnsRoe
- Post #14
- Forum: Pump engineering
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Multiple VFD Pumps to Common Header
I have an application where I have 4 variable speed pumps that can supply feedwater to a common header that in turn feeds up to 4 industrial boilers. It takes up to 3 of these pumps operating in parallel to handle the load of all 4 boilers. There is also a smaller, constant speed pump used for...- KevinAtBurnsRoe
- Thread
- Replies: 20
- Forum: Pump engineering
