100GPD Reverse Osmosis Membrane

£35.95



This membrane is a direct replacement for membranes fitted to the 4 stage reverse osmosis water filter for sale by Utopia Koi. It is a suitable replacement for most 100 gallon per day reverse osmosis water filters as well as our own. This product is made to the highest quality by CSM, who are an accredited manufacturer of RO membranes and is capable of delivering up to 100 gallons of product RO water per day.

Technical Summary:

  • Membrane type: Thin-film composite
  • Membrane material: PA (Polyamide)
  • Membrane surface charge: Negative
  • Element configuration: Spiral wound, tape wrapping
  • High permeability
  • Removes most harmful substances such as Carcinogen, THMs (trihalomethanes) and heavy metal ions
  • Max. operating pressure: 125 psi (0.86 MPa)
  • Max. feed flow rate: 2 gpm (0.45 m3/hr)
  • Max. operating temperature: 113 °F (45
  • Operating pH range: 3.0 – 10.0
  • Max. turbidity: 1.0 NTU
  • Max. SDI (15 min): 5.0
  • Max. free chlorine concentration: 0.1 mg/L

Reverse Osmosis membranes contain a preservative solution, therefore the permeate from the first hour of operation should be discarded. If the operating conditions in this document are not followed, no warranty of the element is honoured.


£35.95

Become a member

Your personal data will be used to support your experience throughout this website, to manage access to your account, and for other purposes described in our privacy policy.

Pond liner calculator

Use our simple Pond Liner Calculator to estimate the liner and/or underlay size required for your pond.

The result allows for an overlay either side of 30cms. You may wnat to increase or decrease this value depending on your pnd installation.

If you're not sure on what size you need then contact us and we can help.

Measurements are entered in meters. As an example if your pond is 254cm deep at its deepest enter 2.54.

The liner dimensions for your pond including a 30cm over lap are:

Liner length:

Liner width:

An interesting fact for you. The water volume of your pond will be:

Litres:

UK gallons:

Rectangle Pond Volume calculator

Pond Diagram

Measure the length of your pond, the width of your pond and the depth of your pond in meters and enter the measurements into the Utopia Koi easy to use pond volume calculator. This will give the volume in litres.

If you're not sure on what size you need then contact us and we can help.

Measurements are to be entered in meters, for example: 543cm would be entered as 5.43.

The water volume of your pond will be:

Volume in Litres:

Volume in UK gallons:

Circular Pond Volume calculator

Radius Diagram

Measure the diameter of your pond (the distance across the pond at its centre) then divide the diameter in two to get the radius of your pond.

Now measure the depth of your pond and enter the measurements into the Utopia Koi easy to use circular pond volume calculator.

If you're not sure on what size you need then contact us and we can help.

Measurements are to be entered in meters, for example: 543cm would be entered as 5.43.

The water volume of your pond will be:

Volume in Litres:

Volume in UK gallons:

error: All images and contents within the Utopia Koi website are protected by copyright. Unless you have express written permission from the directors of Utopia Lifestyle Ltd to copy or re-use any images or contents legal action will be used to enforce copyright.