Reverse Osmosis
Some applications (e.g. laboratories) have a need for the purest form of water. Calmag supply a range of commercial Reverse Osmosis plants designed to meet these needs. Reverse Osmosis is the most effective form of filtration. Our units work by passing water through a series of filters, and special semi-permeable membranes. As the water passes through each of the stages, different levels of contaminants are reduced to a level of upto 98%.
For more information on this process please click here.
We have two models of Reverse Osmosis plants available, Compact Model and Pro Model.
Specifications
Compact Model:
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| Model | C1000 | C2000 | C4000 | C6000 | C8000 |
|---|---|---|---|---|---|
| Output (22 hours per day) | 1900ltrs | 4000ltrs | 8000ltrs | 14400ltrs | 20000ltrs |
| Input (litres per day) | 2533 | 5333 | 10667 | 19200 | 26666 |
| Membrane Type | ESPA1 | ESPA1 | ESPA1 | ESPA1 | ESPA1 |
| Membrane Size & number off | 4” x 21” (1-off) |
4” x 40” (1-off) |
4” x 40” (2-off) |
4” x 40” (3-off) |
4” x 40” (4-off) |
| Booster Pump Power (Kw) | 0.38 | 0.75 | 1.00 | 1.10 | 2.20 |
Pro Model:
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| Model | 4-14 | 4-20 | 4-26 | 4-32 | 4-38 |
|---|---|---|---|---|---|
| Output (litres per hour) | 600 | 900 | 1200 | 1500 | 1800 |
| Input (litres per hour) | 800 | 1200 | 1600 | 2400 | 2400 |
| Membrane Type | ESPA1 | ESPA1 | ESPA1 | ESPA1 | ESPA1 |
| Membrane Size (inches) and number of | 4” x 40” (2-of) |
4” x 40” (3-of) |
4” x 40” (4-of) |
4” x 40” (5-of) |
4” x 40 (6-of) |
| Booster Pump Power (Kw) | 2.20 | 2.20 | 2.20 | 3.00 | 3.00 |
| Booster Pump Pressure | 12.30 bar | 12.40 bar | 12.70 bar | 13.00 bar | 13.50 bar |
Additional Information
- C8000 RO Plant is 3 phase form as standard not single phase.
- The flow rates quoted are anticipated output after 3 years of operation. Initial output is likely to be higher than quoted.
- All plant performance is rated at UK mains water temp of 12°C.
- RO Plant requires softened and dechlorinated water. A Duplex softener is recommended for continuous plant operation.
- As RO Plants are sophisticated pieces of equipment, they must be serviced at intervals of no more than 6 months, or more frequently if site conditions demand. Failure to do so may invalidate the warranty.

