NK300soft-1/2A

Honeywell Refilling combination with softening unit , NK300soft

The softening unit of the Honeywell NK300soft facilitates the softening of heating water according to VDI-guideleine 2035/I. Limescale and thereby caused damages and malfunction in hot water heating system (DIN EN 12828) are avoided efficiently.
The refilling combination fitted on the inlet and based on a BA-type backflow preventer protects the potable water supply against back flow of heating water according to DIN EN 1717.
Intergrated water meter simplify the determination of cartridge exchang
Easy exchange of cartridge without tools
Constant connection with the drinking water supply in accor-dance with EN1717 by hose line or piping is possible
Optimal protection of the drinking water supply system
Backflow preventer approved for noise level protection, class 2
Pressure reducing valve approved for noise level protection, class 1
Pressure reducing valve with inlet pressure balancing - inlet pressure fluctuation does not influence the outlet pressure
Outlet pressure adjustable and directly at the pressure gauge readable
Materials: Dezincification-resistant brass housing; discharge valve, cartridge insert, valve insert, mechanical components of the blending unit and spring bonnet made of high-quality plastic; fibre-reinforced NBR diaphragm; seals in NBR and EPDM; spring steel adjustment spring; stainless steel fine filter mesh; polypropylene cartridge
Media: water
Max. media temperature: 30C
Static pressure: PN10
Pressure setpoint range: 1,5...4bar
Suitable for heating systems with the following materials: steel, copper, copper alloys and plastics. Treated water has modified corrosive chemical parameters. Conditioning by means of inhibitors is to be provided for separately.
Port connection type: external threads
Kvs value: 0,45
Housing (HxWxD): 524mm|495mm|-mm