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Found 5 results

  1. P4dstar

    4040 RO Booster Pump

    I've had my 4040 RO for 12 months now. Got it from Doug at Daqua who I can't rate highly enough. I've always been good at changing my filters as per the recommendations, flushing regularly etc etc. The unit is kept away from frost and I like to think well looked after. The issue I always had was it was running at 40psi and would only ever give a 91-92% rejection rate. After much deliberation I decided to invest in a booster pump. Bought from X-Line and double checked it would be sent wired and ready to go. It arrived all ready and I can't rate it highly enough. I'm now getting between 70-90psi and a 96% rejection rate so the pump will pay for itself. Link and pictures below incase it's useful to anyone else in the future. Thanks @spruce and @Tuffers for your help with this. https://www.xline-systems.co.uk/en/xline-shop-2/wfp-controllers-pumps/240v-booster-pump-with-electronic-shutoff-detail
  2. Larry joly

    Ro membrane change

    Hi lads Im desperate for any help with changing my ro membrane over. Everything went fine,more or less,until i tried to place the end cap back on with the new membrane inside. The video i watched was good and at the end said use a club hammer to get the cap back on tightly. I hammered the cap and it went in,but not enough to be able to put the white ring clip in place. I have hammered the **** out of it, still no more progress that i can tell. I dont want to damage the casing, its already been dented up with the hammering I've done...so i dont know what else to do. The slot in the case where the white clip slides into is showing,but its not showing enough to fit the clip and seal the case. Please help...
  3. P4dstar

    RO booster pump advice

    I bought a 4040 RO with a HF5 membrane a few months back. My tap pressure reads approx 50psi. The RO is in the garage at the front of my house and the tap is at the back. I’ve run 15 meters of hose to the RO. Originally I had a hose reel and couldn’t get past 35PSI, once the reel was removed the actual hose gives me just over 40 PSI. This is measuring just after the prefilters and before the membrane. Once I set it to 55/45 I’m running anywhere between 30 & 35 PSI. when I bought it I had a TDS of 175-210 and got an output of 9-12. This rose over the summer & fluctuated between 210 & 420. This wasn’t too bad as I would just wait for the TDS to drop back to 210 and get 12 out but recently it’s been consistently between 350 and 410 and I’m struggling to get below 30 output. I’ve checked and tested every part of the RO and been on the phone to Doug at Daqua and I’m confident it’s all set up well. I am assuming I’m getting such a shocking output because I’m running at 30-35PSI. im considering buying a booster pump, I reckon this will pay for itself in the resin saved. Does anyone have any other suggestions and can anyone recommend a good pump. I currently use a solenoid shut off, will this work with a booster pump?
  4. P4dstar

    Which RO System

    Firstly, sincere apologies, I'm sure this has been posted several times but I can't find what I need by searching. So i need to move to RO because DI vessels are costing me a fortune. I don't really understand how an RO system works or the particulars of the set up. I've just checked I get approx 15 litres a minute from the tap i'll be using. I checked last week and it was similar. I have space to store a 1000 litre tank (2 if required) My TDS is between 145 and 175 regularly I am considering the 40/40 version of this; https://www.windowcleaningwarehouse.co.uk/facelift-zero-ro-systems/action/null/ Am I wasting money with this or is it the easiest way of doing it? It seems to be a simple plug in and use system. I spoke to a young lad who started up in Birmingham who went for cheaper system and he ended up struggling to make 250 litres over 2 days. I want this system to last for the next few years and be future proof and able to be used for more than one van etc eventually (I need to walk before I can run of course)
  5. david mcwhirter

    WHICH ro SYSTEM TO PURCHASE ?

    HI GUYS,CONFUSED AT WHICH RO SYSTEM TO BUY, MY TAP WATER IS 165/70 ,WATER PRESSURE 50. .I IMAGINE I WILL BE USING 400 LTS PER DAY,HOW LONG WOULD IT TAKE TO FILL 400 LT TANK IN VAN,ANY I HAVE LOOKED AT THE DELIVERY IS VERY HIGH TO NORTHERN IRELAND,ANY HELP WOULD BE GREAT CHEERS LADS,
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