Description
Water softeners are now the ideal and permanent solution against scale deposits in both cold and hot water.
Filtrato Grande is one of the large softeners on the market with a maximum flow of 4m³/h with an automatic electronic volumetric valve fully adjustable according to your needs.Ideal for Ho.Re.Ca solutions, dental offices, Steam Ovens and any other use that requires soft water free from salts.
The regeneration process takes place in 4 cycles which are all parameterized:
Backwash: The resin is backwashed at maximum water flow to prepare for the next stage.
Brine & Slow Rinse: In this stage the head draws the brine from the brine tank and irrigates the resin with it.
Brine Refill: The head refills the brine tank with water.
Fast Rinse: The resin is rinsed at maximum flow to remove salt residues.
Softening Resin Dupont DOW DOWEX HCR-S/S
Dupont Dow Chemicals is the world’s largest resin manufacturer. Based in USA, it counts over 600 resins specialized for hundreds of applications. The resin we use DOWEX HCR-S/S is a strong cationic suitable for potable water softening applications. It has WQA certification according to NSF/ANSI-61 and is compliant with the American regulation FDA Regulation 21 CFR 173.25.
Softener Feautures
- RUNXIN F63 electronic volumetric head with integrated by-pass
- Regeneration Type: Down Flow
- Maximum flow rate 4m³/h
- Monobloc cabin made in Italy from food-grade polyethylene (PE)
- Polypropylene (PP) Brine Cap
- Blue translucent head cover made of high quality ABS plastic
- Dimensions (Width x Depth x Height) : 34 x 52.5 x 112.5 cm
- 10”x35″ Pressure Vessel
- DOW DUPONT DOWEX HCR-S/S strong cationic resin
- Capacity Cubic Degrees 138 (m3 x °fH)
- Connections inlet – outlet 1″ male
- Operating pressure min 1.5 – max 6 Bar
- Temperature range min 5°C – max 50°C
- Power supply 230 VAC / 50 Hz
Conditions for Correct Operation of the Softener
- If the mains pressure is above 6 bar, a pressure reducer is recommended.
- Installation of a sediment filter (melt 20μm) before the softener inlet to protect the head.
- It is recommended to use salt in tablets.
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