Hallett UV units are designed for when clean, safe water is not optional.
These award winning units have 3rd party validation ensuring they fully comply with NZ drinking water standards.
Hallett Validated UV units are Third Party Certified to either NSF 55 Class A, US EPA or UVDGM and are fully compliant with NZ Drinking Water Standards.
These units offer a host of features making them a global market leader in UV technology
- Crossfire Technology
- Self-Cleaning Quartz Sleeve – no manual cleaning required
- Effective disinfection for up to 10x more difficult water
- Air Mounted UV Lamps – no water contact lamp changes
- Dual UV sensor array – real time monitoring
- Built In Temperature Management (Air Cooling & Purge Valve) – reduce false alarms
- Built In Surge Protection – protect against damage from power surges
- Colour Touch Screen Interface – easy to use
- Two dry contacts for warning and alarm signals
- Optional 4-20 mA output with MODBUS connectivity
- Remote start capability
- USB Plug In Port – easy data monitoring
- Optional Shut Off Valves available
| Working Conditions |
|
| Hardness (Water) |
855mg/L |
| Iron (Water) |
3mg/L |
| Temperature (Air & Water) |
1-40 °C |
| Water Pressure |
34-690kPa (0.34-6.9bar) |
| Relative Humidity (Air) |
70% Max |
Benefits:
Easy to Install
- Plug and play!
- No need to worry about space to remove the lamps, these are air mounted and are removed by opening the front of the unit.
Easy To Maintain
- Non-contact maintenance. The air mounted lamps and sensors mean that these can be removed without the operator being in contact with potentially contaminated water.
- The self-cleaning quartz sleeve with mechanical wiper means there is no need to worry about fouling or pull out the quartz sleeve to clean it. It is also easy to inspect.
Less Annoying Alarms
- The inbuilt temperature control means no alarms from lamps/water overheating.
- The wiper in the quartz sleeve means less alarms from quartz sleeve fouling.
- The air mounted sensors means no alarms from fouled sensors
Easy to Monitor
- With 2 dry contacts included, setting up alarms is easy.
- The colour touch screen and interface remembers the last 99 messages with a time stamp.
- The USB port is ideal for data loggers.
- An optional upgrade is available for 4-20mA output & MODBUS connectivity
Crossfire Technology® targets pathogens from every angle - 360 degrees
- Self-cleaning system prevents quartz fouling
- Reliable high performance in low UVT conditions
- Safe, easy lamp changes
- Smart sensors for real-time monitoring
UV Pure’s patented Crossfire Technology incorporates elliptical reflectors that redirect light energy from 360 degrees to overcome shadowing and deliver a sterilizing UV dose to harmful pathogens.
Dual smart UV sensors in every Hallett system continually monitor lamp output and water quality to ensure the highest level of disinfection is consistently achieved. The smart sensors practically eliminate nuisance alarms and make troubleshooting simple when the system is out of compliance.
Effective disinfection for up to 10x more difficult water with UV transmittance from 35-95%, hardness up to 855 mg/L, and iron up to 3 mg/L