what is the difference between suction lift & suction head?
Answer Posted / arul - mz
Mr. Karthick is nearly right.... always :-)
However.... Please note the following defintions clearly..
Suction head is the difference b/w the waterlevel in the
tank and the centre of the impeller of the pump...
1) Either the tank can be located at lower elevation or at
higher elevetion than the level of the impeller...
If it's lower, then the suction is done by lift... So it's
called SUCTION lift.
In the case of suction lift... The head difference b/w the
last point of footvalve (under the suction pipe) & centre
of impeller is taken as the suction lift....
COOL :-)
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Hai, iam renjith. my qtn about the calorex heat and cool pump. What is the reason of the above machine is trip on high pressure. r134a gas using in this system. 8 months old. model is calorex propac 90(3 phase). This system has 2 compressor. Both are starting on 13amps after that rise up to around 21 within 1 minute. After will be trip on high pressure. Showing 68 psi in suction side on standby mode. Can i have a solution without delay? Renjith renjithngm@gmail.com
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