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Virgin grade water  by Ultra Filtration and Reverse Osmosis
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Water home

Reverse Osmosis  Under sink systems home units
Light commercial RO
Commercial R.O

There are four home units available, all four are the same model,  however if your mains water supply has less than 50 psi pressure then you will need to unit with a 12v dc pressure booster pump.

RO units treat the water by filtering it though a membrane similar to a polythene sheet. Around 25% of all the water treated will go through the membrane and approx 75% will go to waste along with all of the contaminants contained in the water.  However as the water storage tank fills, a back pressure is applied to the RO membrane and this reduces the efficiency of the membrane.  In order to compensate, a permeate pump can be used with our standard unit.

The choice of units therefore includes;

  1. Basic unit, used when mains water pressure is 50 to 80 psi
  2. Use a booster pump with pressure under 50psi, and fit a pressure reducing valve if the pressure is over 80psi
  3. Booster pump unit if you have a low mains pressure
  4. Permeate pump unit if you wish to improve filter efficiency
  5. Permeate pump and booster pump, for low pressure water supplies

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Click here, for detailed description of permeate pump with water savings.

All fittings are supplied with the kit. Mains tap water connection B, uses a taping saddle that connects onto copper supply pipe. The fitting clamps onto the pipe, and cuts its own hole.

The water is supplied to the 5 stage RO unit, the water passes through a sediment filter, two carbon filters, the R.O membranes  and then into the pressurized storage tank C. When tap A is opened, the water exits to storage tank, back through the sterilising carbon filter and then out of the tap. In all, the water passes through 5 stages of filtration to provide water of an extremely high quality.

Specifications
FILMTEC T.F.C. (Thin Film Composite) membranes
daily production rate......190 litres
volume of storage tank.......12 litres
tank dimensions ..diameter 21cm..height  42cm
pressure drop at rated flow.........5 psi
RO unit/system weight......4.5kg /  16.5kg
RO unit dimensions..........43cm x 15cm x 49cm
 
Water quality requirements
TDS................<1000
pH range.............3 to 11
Water hardness............<120 mg/l
operating temperature...........5 to 40 deg C
operating pressure.......45 to 120 psi
 
Performance
As a guide the RO unit will remove in excess of 99% of everything present in the water. In effect you have bottled water on tap with our RO units.
 
Price
The price of our RO units are on average 1/2 the price of any equivalent product. The reason is that we are bulk distributors, and our prices are dealer prices which we have made available to the public.  We also keep the costs down by operating as a virtual shop for these products.

 

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All our systems are supplied with a permeate pump Click here, for detailed description of permeate pump with water savings.