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NO!

Diamond Roof Cleaning New Jersey (1-800-Roof-Clean) wrote:

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delvan 5850

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 No Mike! is not a delavan I'm a low voltage lover..and I stoped using Delavans long time ago! it was a very windy day ..but it got the job done for a 12 volt pump

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Dont keep us guessing!!

Windy day and shooting str8 up I dont think a fatboy could do that...........

Roof Cleaning Long Island N.Y 516-763-4108 wrote:

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Windy day and shooting str8 up I dont think a fatboy could do that...........

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 A Fatboy could push it.... push it real good.

Squirt bottle!!!

NJ Roof Cleaner wrote:

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some guys are asking about the low voltage pumps...this is one of them ....what pump is it?

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 It doesnt look that windy. Judging by ya spray, Also This pic shows a ladder against a gutter. Thats a no no.

Roof Cleaning West Chester PA wrote:

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i don't know what pump it is but like mike i don't get the big deal, my 5850 gets that no problem

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 I like the 5850...the only problem when they brake it takes u at least 15 minutes to replace them ...this pump I found on a tractor supply I had use it with strong mix.....they say is not good for bleach...but I went ahead and try it any ways ( I was in a harry)..they are slow 3.0 Gls. x minute...but guess what they get the job done...and if you have to replace them they have quick conectors ..I can switcht pumps in 20 seconds...I  went trugh 3 delavans last year ...pain in the butt they over heat,,,this pumps come with a fan to cool them down...and low voltage conectors. easy!!!! BBY!!!. may b is just me but soooo far I like them!!! just for low voltage lovers!!!http://www.tractorsupply.com/agriculture-farming-ranching/agricultural-sprayers-spraying/sprayer-pumps/12-volt-pumps/high-flo-12-volt-ag-sprayer-pump-5275088-2102222

I don't know what your opinions are for Shurflo pumps, but I have been using these for 14 years they are reliable, affordable, and easy to work on or bypass if needed. I had a shurflo that lasted 16 months before but usually get 6 to 8 months of heavy usage before replacing. I don't see any reason to try anything else since I walk all roofs or spray from a ladder depending on pitch. I have been close to buying a del but change my mind every time it come down to it.