Hi,
I guess any gauge (although our prochem doesnt have one) would contain a marginal error.
I think the inline heater that carpetsmart says runs @ 68°c, would definately run a bit higher. I still wonder wherether it would make a big difference.
Eg: Liquid woolsafe (although not a self neutralising product) states that it cannot be used above 60°C. If you look at the bottom of a 5litre drum that has been in your unit for any length of time it has quite a lot of junk floating around in it. However, they dont give it a shelf life.
The kinetics of decomposition (asumming first order rate constant) at room temp would be X.
At 60°C they would be 16-32 X. So say 30times faster.
Residence time in a machine thats running @ 60 with an inline heater would be....15 seconds from heater to floor. Thats being generous.
Scaling that to room temp, the bottle would go off in 30x15sec....7.5minutes.
Surely, the manufacturer is just saying... dont use this too hot. Not, @ 60°C this product will self destruct.
Food for thought at least
Graeme
Access Cleaning Solutions