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WSH UV Disinfection System

The ONYX-WSHI product is designed for channel installation and features a co-current lamp design with the water flow. It incorporates innovative technologies, including ballast water cooling, online mechanical cleaning, adjustable UV output intensity, and CFD flow simulation, significantly simplifying operation and maintenance.

The ONYX-WSHI complies with GB/T19837-2019, "Urban Water Supply and Drainage Ultraviolet Disinfection Equipment," and has passed microbial testing to verify that the UV dose meets the requirements for inactivating E. coli and fecal coliforms.

The Class A UV dose is >20mj/cm², and the recycled water UV dose is >80mj/cm².


Advantages

Horizontal Lamp Installation:

The UV lamps are positioned horizontally with the water flow. Each module contains eight 320W lamps. The optimal lamp-ballast match and the water-cooled ballast improve the lamp's effective output and maintain stability, increasing photoelectric conversion efficiency by 5-8%.

Unique in China: 

Ballast water cooling technology, underwater integrated design

The ballast is sealed in the module and cooled naturally by flowing water, eliminating the need for external air cooling or a separate air-conditioning room. The electronic ballast is sealed to IP68, doubling its lifespan.

Automatic cleaning system:

It uses online mechanical cleaning combined with chemical cleaning. The cleaning drive system is pneumatically driven to prevent contamination from hydraulic oil leakage. Cleaning does not affect the normal operation of the disinfection system, and the cleaning frequency can be adjusted on site.

Adjustable output power:

Adjustable within the range of 50%-100%, it not only ensures the effective output of UV light but also saves energy and is environmentally friendly.

IoT Control:

The device provides real-time access to information on lamp operation, including UV intensity, current, and voltage. It also connects to various water quality monitoring signals, such as residual chlorine and flow rate, allowing the device's UV lamp output power and on/off to be adjusted based on actual water quality signals.

On-site device operation status can be viewed on PC and mobile devices, providing real-time access to device information.



Parameter

Product Series

ONYX-WSH

Lamp type

254nm Low-pressure amalgam lamp

Lamp power

320W

Lamp power adjustment range

50-100%

Module Config

8 lamps/module

Cleaning drive system

Pneumatic drive

Automatic cleaning

Online mechanical cleaning and chemical cleaning

UV intensity sensor

1 per channel

Water level sensor

1 per channel

Liquid level control device

Fixed weir/electric weir gate/flap gate optional

Underwater Materials

Stainless steel316

Materials

Stainless steel 304/316

Installation location

Indoor or outdoor

Control cabinet material

Stainless steel304，IP54

control system

Touch screen + PLC control

Power specifications

380V/50HZ


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