UV Sterilizers

The use of UV RADIATION is now recognized as one of the best technologies for disinfecting water. The UV rays to be found in nature are reproduced using special lamps in pure quartz that contain mercury vapours that, when suitably activated by current passing between electrodes, emits photons with varying amounts of energy in the deactivation phase, originating the characteristic UV spectrum. The inactivation of the pathogen microorganisms is due to the damage by this radiation caused to the molecules of the nucleic acids, which is compromised in their cellular replications.

The water’s chemical-physical and organoleptic properties are not altered; the complete absence of by-products of disinfection makes it one of the safest and most commonly used technology for disinfecting water. Depending on their operating conditions, MERCURY VAPOUR LAMPS are able to emit radiation at different wavelengths. If their pressure and temperature are low, they produce the characteristic monochromatic spectrum (UV-C, λ = 253,7 nm) with effective germicide action.

Sterilizzatori UV
QZ 40000
quadro elettrico lcd LCD electrical panel
LCD electrical panel
qz
qz2

Ideal characteristics of the water to be treated:

Temperature: 20 °C – Turbidity / Colour: none – TDS: < 10 ppm – Iron: < 0.3 ppm – Manganese: < 0.05 ppm

ModelFlow rate max. l/min – l/hHydraulic part dimensions (mm.)Electric part dimensions (mm.)Number of UV-C lampsMax. pressure (bar)Electrical absorption (Watt)Connections IN-OUT
 
 
LHPLHP 
 
  

QZ 300

5 – 3005527040power supply1 x 12 W9121/8″
QZ 60010 – 6009039560power supply1 x 16 W9161/2″
QZ 1000 AL19 – 11409052560power supply1 x 30 W9303/4″
QZ 100019 – 11409052560215215901 x 30 W9303/4″
QZ 2700 AL45 – 27009092560power supply1 x 40 W9401″
QZ 270045 – 27009092560215215901 x 40 W9401″
QZ 3600 AL60 – 3600190990115power supply1 x 40 W9401.1/2″
QZ 360060 – 3600190990115215215901 x 40 W9401.1/2″
QZ 450075 – 450022592560215215902 x 40 W9801″
QZ 500085 – 5100190990115215215901 x 80 W9801.1/2″
QZ
6000
100 – 6000190990115215215902 x 40 W9801.1/2″
QZ
12000
200-12000190990115215215902 x 80 W91601.1/2″
QZ
20000
333-200002309901703004002003 x 80 W92402″
QZ 30000500-30000
340
1080
170
3004002004 x 80 W9320DN 80-PN 10
QZ 40000667-40000
340
1080
170
3004002005 x 80 W9400DN 80-PN 10

WORKING DATAS

  • UV-C dose: > 400 J/m2 (9000 h)
  • Manifold material: stainless steel AISI 304 (AISI 316L on request)
  • Electrical supply: 230 Volt – 50/60 Hz

UV systems for swimming pools

Cullwater offers a series of UV systems especially designed for swimming pools of small dimensions. Made by a stainless steel chamber and an electrical panel supplied with microprocessor, the QZ Pool systems present themselves as simple and functional plants, ideal to obtain a better water quality in private swimming pools. This series is suitable with every other treatment.

ModelFlow rate max. l/hHydraulic part dimensions (mm.)Electric part dimensions (mm.)Number of UV-C lampsMax. pressure (bar)Electrical absorption (Watt)Connections IN-OUT
  LHPLHP    
QZ 7000 Pool7000235910155215215901 x 40 W9402″
QZ 14000 Pool14000235910155215215901 x 80 W9802″
QZ 18000 Pool18000250910170215215901 x 80 W9802″
QZ 34000 Pool34000250910170215215902 x 80 W91602.1/2″

WORKING DATAS

  • UV-C dose: > 250 J/m2 (9000 h)
  • Manifold material: stainless steel AISI 316L
  • Electrical supply: 230 Volt – 50/60 Hz