This is a question asked by many investing in the Kranzle range.
Both machines look the same, have the same pressure, the same accessories and the same price!
Motor
K7/122
The one big difference is the electric motor, the K7/122 has a slow run, 1400 RPM motor with a power intake of 1.6KW and a connected load of just 7.5 Amps, this makes it suitable to be run with an electric extension cable or by a small commercial generator.
K10/122
It utilities a high rev, 2800 RPM 2.5KW motor with a connected load of 11 Amps. This is great for a standard household or commercial electric supply but means you need a much larger generator to run it.
Pump
K7/122
It also means that it can self-prime so it is suitable for sucking water from a drum or water bowser. Both these functions make it an ideal machine for mobile cleaning.
K10/122
The more powerful (higher water volume) K10/122 has the same pressure (120 BAR) but gives 10 LPM of water rather than 7 LPM. This gives quicker cleaning, however it requires a mains water feed.
At a glance
K7/122: Pressure of 120 BAR @ 7 LPM.
If you need to run from a generator or to suck water this is the model to choose.
The K7/122 also has an Automatic Stop-Start version (K7/122TS). This shuts down when it’s not being used and starts up again when the trigger gun is squeezed, so saving wear on the pump and the possibility of the motor running for prolonged periods of non-use.
This is a good feature if there are a number of different users operating the machine.
K10/122: Pressure of 120 BAR @ 10 LPM.
If you have both mains electric and mains water, this model will give you greater cleaning power.
The K10/122 also has an Automatic Stop-Start version (K10/122TS). This shuts down when it’s not being used and starts up again when the trigger gun is squeezed, so saving wear on the pump and the possibility of the motor running for prolonged periods of non-use.
This is a good feature if there are a number of different users operating the machine.
Hi Would / could the Kränzle 7/122 run off the Honda EU 30i Generator ?
Many thanks John
I Have both …. the 7/122 is great for rinsing and once you have it in your hands you can feel the quality and reliability,,,, The 10/122 is surprisingly powerful with a Rotating nozzle für Patio Cleaning etc…….even though it is not a Gx390 pushing 16 – 21 Liter Per minute , the 10 liters per minute is very capable of cleaning to a high standard most dirty patios or paving etc…. if you are confronted with moss algie etc .. just use a SH mix of 4-1 for example … the combination of Sodium Hypochorite and the 10 / 122 should do a great job in most circumstances…