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west sussex hardi see theres a merlin for sale not far from me but will it be suitable the pressure aint great round here
Quote from: Rcs on November 30, 2009, 04:40:58 pmwest sussex hardi see theres a merlin for sale not far from me but will it be suitable the pressure aint great round heremerlins need at least 60psi (dependant on temperature - check their website for full spec) - if you dont have that you will need a heavy duty booster pump. approx £150-200otherwise your better off wiith a RO man type 200/300 gpd ro system.
Quote from: GWCS on November 30, 2009, 04:50:22 pmQuote from: Rcs on November 30, 2009, 04:40:58 pmwest sussex hardi see theres a merlin for sale not far from me but will it be suitable the pressure aint great round heremerlins need at least 60psi (dependant on temperature - check their website for full spec) - if you dont have that you will need a heavy duty booster pump. approx £150-200otherwise your better off wiith a RO man type 200/300 gpd ro system.I do get by on 32 - 40 PSI with my Merlin. Obviously it doesn't run at optimum but I find it sufficient for a sole trader (produces around 30+ litres an hour most of the time). Not the cleanest of ROs. Even with fairly new membranes TDS can be above 010 but a bit of resin soon cures that.It's not ideal but is certainly workable - even without a booster pump.
Quote from: leapstallbuildings on December 01, 2009, 09:54:43 amQuote from: GWCS on November 30, 2009, 04:50:22 pmQuote from: Rcs on November 30, 2009, 04:40:58 pmwest sussex hardi see theres a merlin for sale not far from me but will it be suitable the pressure aint great round heremerlins need at least 60psi (dependant on temperature - check their website for full spec) - if you dont have that you will need a heavy duty booster pump. approx £150-200otherwise your better off wiith a RO man type 200/300 gpd ro system.I do get by on 32 - 40 PSI with my Merlin. Obviously it doesn't run at optimum but I find it sufficient for a sole trader (produces around 30+ litres an hour most of the time). Not the cleanest of ROs. Even with fairly new membranes TDS can be above 010 but a bit of resin soon cures that.It's not ideal but is certainly workable - even without a booster pump.yea same here mines at just under 40 psi.tds is always around 40 before resin.still i get a good 6 months out a sack so not too bad