Pattison liquid systems winterizing

[Robertbarlage]

Have a pattison liquid systems on drill just wondering what others do to winterize? Last year just used windshield washer fluid for minus 40 worked good but takes quite a bit which is fine but is there other ways TIA

[biglentil]

Have a pattison liquid systems on drill just wondering what others do to winterize? Last year just used windshield washer fluid for minus 40 worked good but takes quite a bit which is fine but is there other ways TIA

Honestly nothing. 28-0-0 doesnt burst. Never a cracked fitting in spring.

[Robertbarlage]

K that's what I was wondering we do have liquid phos in the n would that matter?

[biglentil]

K that's what I was wondering we do have liquid phos in the n would that matter?

Nope 10-34 doesn't freeze either

[blackpowder]

I have a Raven liquid system same principle.
I was told to flush out with water so any fert doesn't settle out and plug something later. So I do and then run sprayer antifreeze. Nothing corrosive anywhere when you unhook stuff either.
Possibly overkill but neat, clean and never had one component issue.

[biglentil]

I have a Raven liquid system same principle.
I was told to flush out with water so any fert doesn't settle out and plug something later. So I do and then run sprayer antifreeze. Nothing corrosive anywhere when you unhook stuff either.
Possibly overkill but neat, clean and never had one component issue.

Funny the 1st year we did that was the year we had problems.