[jd services]

Anyone know where I can buy an auto shut off for use with 40/40 RO into static tank? Or explain how it works?

[Slash]

Pure Freedom

[Smurf]

Hi JD, For a 4040 ro you would need one of theses http://www.purefreedom.co.uk/water-purification/spares-fittings/auto-shut-off-kit.html.

I also had a look about for something simular to this but is not suitable for a 4040 ro as would need 1/2 inch connectors not 1/4
https://www.youtube.com/watch?v=ECO-idOPiZw unless someone knows where you can get them from.

[8weekly]

I've recently put one in myself, you will need a drill bit that cuts holes. Phone them up to get advice. Works great though. Such a nice sound as the pump fires up when I start to fill the van. 

[Spruce]

Hi JD, For a 4040 ro you would need one of theses http://www.purefreedom.co.uk/water-purification/spares-fittings/auto-shut-off-kit.html.

I also had a look about for something simular to this but is not suitable for a 4040 ro as would need 1/2 inch connectors not 1/4
https://www.youtube.com/watch?v=ECO-idOPiZw unless someone knows where you can get them from.

PF make/do one for a 4040. A fellow windie has a complete system which includes an auto shutoff.

[Smurf]

Hi JD, For a 4040 ro you would need one of theses http://www.purefreedom.co.uk/water-purification/spares-fittings/auto-shut-off-kit.html.

I also had a look about for something simular to this but is not suitable for a 4040 ro as would need 1/2 inch connectors not 1/4
https://www.youtube.com/watch?v=ECO-idOPiZw unless someone knows where you can get them from.

PF make/do one for a 4040. A fellow windie has a complete system which includes an auto shutoff.

Is that the one you don't need power spruce?

[Spruce]

Hi JD, For a 4040 ro you would need one of theses http://www.purefreedom.co.uk/water-purification/spares-fittings/auto-shut-off-kit.html.

I also had a look about for something simular to this but is not suitable for a 4040 ro as would need 1/2 inch connectors not 1/4
https://www.youtube.com/watch?v=ECO-idOPiZw unless someone knows where you can get them from.

PF make/do one for a 4040. A fellow windie has a complete system which includes an auto shutoff.

Is that the one you don't need power spruce?

Its the same as that one linked and has 1/2" connectors. I presume its the same one. Power reducer/transformer, solenoid valve and float switch.

[jd services]

Thanks Smurf and you other guys. first chance I've had to log in since posting. I'll go for the pure freedom set up. Appreciate your input.

[Smurf]

No probs bud 

[steve a]

What if you have a pump attached to up the water pressure, what turns this on?

steve

[Spruce]

What if you have a pump attached to up the water pressure, what turns this on?

steve

You can use an electronic controller on your booster pump.
https://www.machinemart.co.uk/shop/product/details/clarke-epc800-electronic-water-pump-control-un

or

Splice a 12v 100 amp relay into the supply cable to the solenoid,  The relay will then act as a switch to switch the booster pump on and off at the same time as the solenoid valve.

http://www.ebay.co.uk/itm/12V-Heavy-Duty-Split-Charge-Relay-Van-Caravan-100-Amp-ON-OFF-4-Pin-BRAND-NEW-/111512241834?hash=item19f6a5c6aa