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SCALE INHIBITORS
CALPHOS


The CalPhos proportionally dosing venturi system is easy to fit and quick to fill up. This robust polyphosphate scale and corrosion inhibitor is powerful and effective in preventing hard encrustations from forming on pipes, boilers, showerheads, taps, washing machines, dishwashers and other mains connected water using appliances – even when water is extremely hard. Water passes through calibrated nozzles in the venturi system, creating a suction of polyphosphates and water solution from the bowl. A proportional dose is then delivered into the water system.


THE BENEFITS
- Proportionally dosing venturi system
- Low running costs
- Long cartridge life
- Head made of compound plastic with venturi flange
- Built-in bypass
- Vertical or horizontal installation
- See through glass – no waste
- Safe for drinking water and other foodstuffs
- 12 months product guarantee
SPECIFICATIONS
Height | 150mm |
Width | 60mm (excluding fittings) |
Depth | 110mm |
Maximum working pressure | 7 Bar |
Minimum working pressure | 1 Bar |
Maximum temperature | 40°C |
Maximum flow rate | 30 litres/Min. |
Inlet & outlet fittings | 2 x 15mm connections |
Pressure loss | 0.2 bar |
SCALE INHIBITORS
REPLACEMENT CARTRIDGES

The replaceable 100% food grade polyphosphate cartridges are completely safe for use with drinking water and other foodstuffs. CalPhos cartridges are long lasting – each block is sufficient to supply an average household of 4 people for around 40 days.
CODES
Pack of 6 x Replacement cartridges
SI-CalPhos-R

For all your Sales & Technical enquiries and for your nearest merchant please call direct on 01535 210320


water filtering products for domestic use too.
Available from merchants via your local installer.