Official hungarian representative of

XYLEM Water Solutions

Hypo (NaOCl) – Dosing unit

Sodium hypochlorite can be used for drinking water disinfection and for chlorination smaller amounts of water with less risk compared to chlorine gas. This is a solution is availablle with 90 to 150 g /l effective chlorine content. The Sodium Hypochlorite solution is taken out of a transparent tank with dosing pumps and will be feeded directly into the water flow. The whole plant can be easily built into existing systems subsequently. The leaching of drinking water with higher pH values can be prevented with the help of two dosing pumps and the simultaneous dosage of hydrochloric acid. Depending on the flow capacity, the applied dosing pumps ensure a normal pressure of 4.5 bar.




Technical data
BASIC TYPES ECOHYP 200 ECOHYP 500 ECOHYP 1400
Dosing capacity with 90 g/l Hypo [g Cl2 /h] 1,8-142 3,5-341 4,3-855
Dosing capacity with 150 g/l Hypo [g Cl2 /h] 2,8-237 5,7-568 6,7-1425
Type of the Pump A 773 A 753 B 723
Chemical consumption [l/h] 0,021-1,56 0,039-3,78 0,048-9,42
Daily chemical consumption [l/day] 37,5 90,7 226
Swept volume [ml/stroke] 0,07-0,26 0,13-0,63 0,16-1,57
Max. back - pressure [bar] 7,5 5,2 4,5
Number of strokes[1/min] 5-100
Dimensions of the solution tank [mm] O420x640 O450x810 O650x1080
Cubic capacity of the tank [l] 60 100 300
Max. power conumption [W] 105 190 290
Supply Voltage 230 V, 50 Hz 230 V, 50 Hz 230 V, 50 Hz




Signal of the water flow meter:
- 0/4-20 mA current signal or. impulsesignal
Signal of the residual chlorine sensor:
- 0/4-20 mA current signal
Contact signal of the Niveausensors
- Outputs: (dosing pump control)
- LCD Display with 2 x16 Character (All operating data are available)
Interference signal (Contact signal+ aqustic signal + Definition of the error on the LCD display)
- RS 232 port directly to the proccessor.
Control mode: with 4 push buttons.

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