Programmable flow water delivery pump
Programmable flow water delivery pump
(OP)
I wish to source a programmable flowrate potable water pump for a product. I wish the flowrate to remain resonable constant irrespective of delivery pressure.
Flow rate: 0-300 l/hr (0-1.3 gal/min)
Delivery pressure: 0-8 bar (0-116 psi)
Temperature: 5-50 C (40-150F)
I am looking at a rotary vane or gear pump with variable speed drive however the flow gange is limited, 80-300 l/hr or 15-200 l/hr. I am hoping to control flow down to 10 l/hr
http://www.fluidotech.it/Contents/Documents/Data%2...
I have not found many other similar suppliers.
Can anybody recommend alternative method or other suppliers?
Many thanks
Flow rate: 0-300 l/hr (0-1.3 gal/min)
Delivery pressure: 0-8 bar (0-116 psi)
Temperature: 5-50 C (40-150F)
I am looking at a rotary vane or gear pump with variable speed drive however the flow gange is limited, 80-300 l/hr or 15-200 l/hr. I am hoping to control flow down to 10 l/hr
http://www.fluidotech.it/Contents/Documents/Data%2...
I have not found many other similar suppliers.
Can anybody recommend alternative method or other suppliers?
Many thanks





RE: Programmable flow water delivery pump
RE: Programmable flow water delivery pump
If you want fixed flow regardless of pressure you need some sort of pd pump.
Another alternative is to take your unit as found and then introduce a bypass / return unit, but how you control it will need some sort of flow control on both the pump outlet and the return loop.
If it was me I'd go for two pumps.
My motto: Learn something new every day
Also: There's usually a good reason why everyone does it that way
RE: Programmable flow water delivery pump
It is a capital mistake to theorise before one has data. Insensibly one begins to twist facts to suit theories, instead of theories to suit facts. (Sherlock Holmes - A Scandal in Bohemia.)