NPSH: a very brief explanation
NPSH (net positive suction head) is one of the main parameters to be considered when selecting a pump. But what are […]
Pump selection: all the parameters
As pump manufacturers, we daily face with a lot of inquiries that are often not complete because of the lack of data […]
AODD pumps: 4 reasons to choose diaphragm pumps
The AODD pumps, Air Operated Double Diaphragm pumps, appeared in the pump market for the first time about sixty […]
Pressure vs head, what is the difference?
The pump selection of a pump is driven by the following main parameters: – Head (H) – Flow rate (Q) […]
How to read a pump curve
If you are new in the pump field, reading a pump performance curve (usually just called “pump curve”) can be […]
Video: how to assemble and disassemble magnetic drive turbine pump HTT
Here is the new GemmeCotti video tutorial: how to assemble and disassemble magnetic drive turbine pump series HTT PP/PVDF. Enjoy! […]
Mag drive pump HTM 31 PP/PVDF now suitable for 4kw
Sealless Magnetic Drive pumps model HTM 31 PP/PVDF are now suitable also for 4 KW motor size 112. This pump model […]
How can you prevent dry running of pumps?
One of the main reasons of pump damage is the dry running due to functioning without liquid, so it is […]
Do you know that GemmeCotti pumps can be used in car washing machines?
GemmeCotti pumps are used in many industries for different applications among which also car washing plants. Chemical pumps in car washes are […]
How does a mag drive rotary vane pump work?
In a magnetic drive rotary vane pump two pumps design are combined together: the sealless magnetic coupling and the positive […]
