R W said:
For those that pre-scrub before extracting, how much pre-spray are you putting down as to not damage the fibers with the rotary scrubber and pad? And you are getting quick dry times, too? Just curious. It seems that the rotary would need a lot of moisture (pre-spray) to lube the pad. And are you doing this on residentials, or commercials, or both?
I will use the ProCaps machine or grooming rake to agitate, when needed.
RW, we roto scrub most com
and maybe 20% of the empties.
hardly ever roto scrub res
we use the same amount of pre-spray as when not roto scrubbing.
which varies with soil level
anywhere from 150sf to 500sf pr RTU gal
If we're roto scrubbing, it's generally bad, so coverage rates would be in the 150 to 250sf range pr gal RTU.
the "safest" way to be not concerned about burning up a carpet is to pre-spray then use a pre-spray "saturated" green stripped scrub bonnet
a roto scrub will kick your procaps azz...trust me
(or any counter rotating brush machine for that matter)
roto scrub is just so much better at shearing soil off the fiber than a
CRB machine
dry times are no different for "our" style
cause the amount of pre-spray used has as much to do with dry times than anything.
Roto scrubbing doesn't effect that one way or another
..L.T.A.