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gutterdog · Dec 27, 2011

Delavan model 5850-101E

Guest

You mean a move down! 5850 is a 5gpm and the 7800 is a 7gpm. It should have the same seals.

gutterdog · Dec 28, 2011

pretty sure it says 7810 or something, it just 2gpm.

Guest

then im not sure

Roof Cleaning New Jersey · Dec 28, 2011

I have a Delevan 2 gpm as a 2nd pump on one of the trucks we use. Its a great little pump for doing detailed cement work or sidewalks where there's a lot of landscaping, but not for cleaning roofs. Dont cut yourself short Mike. Its not worth wasting your time on any 1 job with such a small pump. (unless you got time to waste, and youre a nut Guttetdog with not second to lose).

gutterdog · Dec 28, 2011

Hey Ed! Been slow to move from 2gpm to 5gpm. Takes a while for roofs but great for spraying chems on wood, cement etc. Been keeping it simple with just one style pump. thats gonna be diff next year! Getting it for half price, 5gpm one.

-- Edited by gutterdog on Wednesday 28th of December 2011 06:39:02 PM

gutterdog · Dec 28, 2011

I remember this! Lori Taught me about viton seals!

The 5850-101e must be the right one for roofs.

Roof Cleaning New Jersey · Dec 28, 2011

Uuuuggggghhhhhh

The Roof Cleaning Institute Of America Training & Certification Forum "Find A Certified Roof Cleaner Directory"

The Roof Cleaning Institute Of America Training & Certification Forum
"Find A Certified Roof Cleaner Directory"