Dear Gents,
Based on the response, I have made a comparision table based on the Pump motor power consumption.
As per the rated condition:
Pump flow: 5200 m3/hr & Head: 70 m
Pump-1 estimated flow: 3428 m3/hr & Head: 76 m
Pump-2 estimated flow: 3109 m3/hr & Head: 79 m.
Pump-2 was recently...
Hi,
Pump-1 is consuming Motor amps-72
Pump-2 is consuming Motor amps ----.
With same pit level (suction) and same piping condition, Pump-2 develops discharge pressure of 8.0 bar whereas Pump-1 develops discharge pressure of 7.8 bar meaning Pump-2 flow is less than Pump-1 as Pump-2 was recently...
Hi Gents,
Please I had enclosed the pump performance curve & Pump piping layout indicating the RO position and also the comparison of pump discharge pressure Vs. Motor current when Pump 1 & 2 are in service (If Pump-1 is in service then Pump-2 is in stand-by and vice versa). Please can go...
Hi Gents,
We have 2 vertical pumps (1 & 2) (one in service and other one in stand-by). Pump-2 was recently overhauled, normally used to deliver 5200 m3/hr (Head:70m & current: 82 amps) after the overhauling pump-2 is developing around 1000 m3/hr (head: 85m (approx 8.5 bar) & current: 66amps). We...