[dannymack]

I've had info that the HF4 4040 with booster can produce 500L of water in an hour, that's gotta be the way to go so will fill you 1000L IBC tank up full in 2 hours 😀

[dave0123]

doubtful!  .. unless you have optimum running environment

[sham33]

I thought HF5 was the fastest.

[mac74]

Ive got a hf4 running @ 80psi, (18-22c room temp) with booster pump = 220l per hour. By all accounts a hf4 works better with a booster and a hf5 without one (just norm tap pressure), however, u can still run a hf5 with a booster which will make water quicker, BUT its a trade off between that and a higher tds = more resin costs. So i would check your tap pressure first, then make a call on it mate. For more tech info you would be better giving gaps water a call they are good with this stuff. good luck m.

[South Window Cleaning Ltd]

HF4 40" - 9456 Litres per Day (2400 GPD) @ 100psi
 
HF5 40" - 9456 Litres per Day (2400 GPD) @ 80psi

[dannymack]

Cheers Mac, Dave that's the info Andrew from Pure Freedom told me ?

[dave0123]

Cheers Mac, Dave that's the info Andrew from Pure Freedom told me ?

cant see it myself sorry!

Ive got a hf4 running @ 80psi, (18-22c room temp) with booster pump = 220l per hour

mac has just proved that! and 220l per hour is a dam good rate fill time!!!


It all comes down to your environment and water pressure and flow etc.

read this it may help you ..scroll right down to the bottom of the page...

http://www.gapswater.co.uk/acatalog/copy_of_copy_of_Membranes_used_in_window_cleaning_water_fed_pole_systems-1.html

[Spruce]

Ive got a hf4 running @ 80psi, (18-22c room temp) with booster pump = 220l per hour. By all accounts a hf4 works better with a booster and a hf5 without one (just norm tap pressure), however, u can still run a hf5 with a booster which will make water quicker, BUT its a trade off between that and a higher tds = more resin costs. So i would check your tap pressure first, then make a call on it mate. For more tech info you would be better giving gaps water a call they are good with this stuff. good luck m.

Its water temperature going through the r/o that determines it's efficiency. Room temperature hasn't much to do with it although your r/o unit won't freeze at those temperatures.