DOSAFOS PLUS

Anti-scale filter DOSAFOS PLUS is a non proportional polyphosphate crystals dosing system capable of resolving problems related to corrosion and limescale deposits in water systems.

It is available in 2 main versions with brass or plastic IN/OUT connections 1/2”, 3/4", 1" BSP or NPT:
- Model 3P with loose polyphosphate crystals and model 3P HA with polyphosphate crystals cartridge, height 5", 7", 10".
- Model 2P with loose polyphosphate anti-scale crystals and model 2P H with polyphosphate crystals cartridge, height 4", 7", 10".
Atlas Filtri has made a series of accessories and spare parts available: brackets, spanners, brass or plastic nipples with O-ring, Lubrikit for lubrication, etc.
The anti-scale polyphosphate units are designed for use in non-potable water applications.

Main products

DOSAFOS PLUS 3P
DOSAFOS PLUS 3P HA
Non-proportional dosing system with polyphosphate crystals
Models Dosafos Plus in 2 or 3 pieces
IN/OUT male or female 1/2", 3/4”, 1” connection
Plastic or brass threads, BSP or NPT
Refills available as loose crystals or as cartridge HA SX (DOE)
Heights 4”, 5”, 7", 10"
Maximum temperature: 35°C (95° F)
Maximum operating pressure, BSP versions: 8 bar (116 psi)
Maximum operating pressure, NPT versions: 8,6 bar (125 psi
Maximum water hardness 50°F (500 ppm CaCo3)
Atoxic materials, suitable for potable water
Better thermal efficiency and systems protection
Restoration of old systems
Reduce energy costs and lower operating costs
Easy and fast maintenance
Wide range of models
Simple and quick maintenance with refills ready for use

Accessories on demand

-U- spanner
-S- Wall bracket
3/4"-1" brass nipples with o-ring
3/4 plastic nipple with o-ring
-LUBRIKIT- lubricant for housing o-ring

video gallery

Installation and use of anti-scale water conditioning polyphosphate crystals dosing systems