Gary can you recommend a good back pack, its not something i have looked into, how would you refil it at each job?? Obviously with a trolley i could take as many filled drums as id need.
Cheers
backpacks are all much of a muchness and before anyone mentions
quality the vast majority are made in china.
if using everyday and this is a personal opinion dont buy shurflo they
are overpriced and the pcb breakdown easily..you can get a equilivant
backpack from john hewitt or gardiners for a lot cheaper.
preferably get one with controls on top of your pack,most of them
have the controls underneath as they were not originally designed for
wfp.
i have single speed ws18 and ws15 single speed which works fine for me
but variable control would more or likely be better for your self
i refill with barrels which weigh 25kgs fully loaded..if you will find this challenging
i would get a pump box instead which will have pump battery and flow controller
and hose connectors you can still use barrels if you dont want a tank in
your car..you would just drop one hose into a barrel and the other hose
would connect to your reel of microbore,would save all the humping around