Dulcodes Z UV Plants

Dulcodes Z UV plants with Opti-Flux lamps are used to radiate drinking and process water and can be used – depending on transmission – with flows up to 230 m3/h.  Each plant is biodosimetrically validated in accordance with DVGW Test Regulation W 294.

Advantages

• Certified according to state-of-the-art technology: Safe disinfection because performance levels are certified according to DVGW criteria
• Optimum matching of plants to different water values: Broad spectrum of permitted flow rates because of certified characteristic curves
• Compact and variable installation options: Performance biodosimetrically without any installation restrictions
• More power with fewer lamps: Up to 300 W radiation power allows more flow per lamp
• Longer maintenance cycles, lower operating costs: 14,000 operating hours of lamp utilisation set new parameters in UV technology
• Many special functions, simple connection to central surveillance control rooms: Plant control with electronic control gear
• Rapid analysis of faults, separation of the power supply unit and control unit possible over long distances:  Individual monitoring of lamps using the most modern BUS technology

Maintenance costs in the first 5 years’ of operation as a % of the purchase price
	traditional UV plant 4 lamps at 170 Wfor 62 m3/h (97 %/cm Transmission)         Dulcodes Z 2 Opti-Flux lamps at 300 Wfor 60 m3/h (98 %/cm Transmission)

Features

• Flow: up to 230 m³/h (depending on transmission)
• High performance low pressure Opti-Flux lamps with special amalgam technology, increased UV performance, largely independent of temperature
• Lamp operating hours: 14,000 h
• Electronic control gear with BUS interface for starting and monitoring each individual lamp
• Variable current for savings on lamp ignition and exact matching of optimum lamp operating current
• DVGW certified UVC sensor for monitoring disinfection performance and transmission of the water (UV permeability)
• Large, graphic display showing the sensor signal and operating messages in full text
• Monitoring lamp ageing, contamination of the lamp’s protective piping as well as changes in water quality
• Freely programmable control, for example for different rinsing, warning and cut-out processes
• Radiation chambers made of high-quality stainless steel 1.4404 with highly polished surface
• Radiation chambers hydraulically optimised through computer simulation
• Control cabinets made of painted steel

Main applications

Drinking water	Process water	Swimming pool water	Effluent	Salt water
		-	-	-

Technische Daten

Dulcodes Type	max. Flow (98 %/cm Transm., 400 J/m²)	Lamp performance	Connector nominal width
	[m³/h]	[W]
1x75Z	4,5	75	Rp 1 1/4"
1x200Z	10	200	DN 50
1x300Z	20	300	DN 80
2x300Z	60	2x300	DN 100
3x300Z	110	3x300	DN 150
4x300Z	165	4x300	DN 150
5x300W	230	5x300	DN 200

Disinfection of Drinking Water

Potable Water Treatment