| SIZE | HOURS PER DAY | DAYS PER YEAR | NO. KW/PA | COST PER KWH | TOTAL COST PA |
|---|---|---|---|---|---|
| 1.1 KW | |||||
| 5.5 KW | |||||
| 11 KW | |||||
| 18.5 KW | |||||
| 22 KW |
The calculator enables you to put in hours, days and change kwh cost to see the total cost to run pumps per year...
Call today on 01604 648 800
Email mail@durapump.co.uk
A Channel Impeller Submersible pump works directly on the pumped liquid with the liquid passing through the impeller itself.
A Channel Impeller works directly on the pumped liquid with the liquid passing through the impeller itself. It can be described as a closed, semi-open or open impeller.
The impeller can have one or more channels of varying size, allowing for the free passage of impurities up to a particular size. In those with more than one channel, fibrous impurities may get caught on the leading edges of the vane, causing the pump to clog. Liquid with a high sand content will cause problems with clearance, but when specified correctly this pump type can have efficiencies as high as 80-85%.
