Product Details

Medium-pressure UV equipment operates via special medium-pressure mercury lamps that emit broad-spectrum UV light (200nm~400nm), with a focus on the UVC band (200~280nm). This wide wavelength range includes bands highly effective for sterilization and organic matter decomposition.

UV radiation destroys microbial DNA/RNA, preventing reproduction and achieving efficient disinfection. It also breaks organic molecular bonds, decomposing pollutants like humus and odorous substances in water.

Product Features

Durable light source: Core medium-pressure mercury lamps deliver high power, broad-spectrum output, and stable full-band UV emission; some models use multiple lamps to enhance radiation intensity.

Reaction chamber: Optimized design ensures uniform UV exposure for better treatment. Made of UV-transparent, corrosion-resistant materials (e.g., quartz glass).

Control system: Precisely manages start/stop, runtime, UV intensity, and automatic cleaning for easy operation and stable performance.

Broad-spectrum disinfection: Full-band UV effectively kills bacteria, viruses, fungi, algae, and other microorganisms.

Efficient organic treatment: Breaks down pollutants like humus and odors in water.

Rapid action: Quickly sterilizes and decomposes organics.

No secondary pollution: Physical process, avoiding chemical disinfectant-related secondary pollution.

Problems of recycling nutrient solution in soilless cultivation

In soilless cultivation, although the recycling of nutrient solution can save water resources and fertilizers, it will also bring new problems. Recycled nutrient solution may spread root diseases, especially in high temperature and high humidity environments, pathogens are easy to breed. Therefore, the nutrient solution must be disinfected before use to prevent the spread of diseases.

Application Industry

While nutrient solution recycling in soilless cultivation saves water and fertilizers, it risks spreading root diseases—pathogens thrive in high-temperature, high-humidity environments. Thus, nutrient solutions must be disinfected before reuse to prevent disease transmission.

Specific application steps of medium-pressure ultraviolet disinfection

Filtration: Prior to disinfection, filter the nutrient solution through a 50-70nm filter to remove plant debris and particulates, enhancing sterilization efficacy.

UV disinfection: Use medium-pressure UV with specific doses (100mJ/cm² for bacteria/fungi, 250mJ/cm² for viruses) to ensure disinfection.

Effect verification: UV efficacy depends on light transmittance in the solution. Ensure thorough pre-disinfection filtration to eliminate pathogens hidden behind suspended particles

Planting (soilless cultivation) medium-pressure ultraviolet disinfector

Process flow of medium-pressure ultraviolet light application in soilless cultivation

Planting (soilless cultivation) medium-pressure ultraviolet disinfector

Technical Parameters

Equipment model	Disinfection power	Single lamp power	Number of lamps	Diameter	Reference water volume (m³/H)	Voltage power
GYZ-UUVC-1/1.0KW	1KW	1KW	1 stick	DN100	30-40	220V50Hz
GYZ-UUVC-1/2.0KW	2KW	2KW	1 stick	DN125	60-80	380V50Hz
GYZ-UUVC-1/3.0KW	3KW	3KW	1 stick	DN150	100-125	380V50Hz
GYZ-UUVC-2/2.0KW	4KW	2KW	2 sticks	DN200	130-150	380V50Hz
GYZ-UUVC-1/6.0KW	6KW	6KW	1 stick	DN250	200-250	380V50Hz
GYZ-UUVC-3/3.0KW	9KW	3KW	3 sticks	DN250	300-350	380V50Hz
GYZ-UUVC-2/6.0KW	12kW	6KW	2 sticks	DN300	300-350	380V50Hz
GYZ-UUVC-3/6.0KW	18KW	6KW	3 sticks	DN350	350-400	380V50Hz
GYZ-UUVC-4/6.0KW	24KW	6KW	4 sticks	DN400	400-450	380V50Hz

Intensity monitoring	Yes
Material	304/316 stainless steel
Reference water volume	100-350m³/H
Number of lamps	1-3
Disinfection power	3-12kw
PLC and touch screen	Yes
Surface treatment	Polishing/matte
Lamp brand	Imported
Voltage and power supply	380V50HZ
Diameter	DN150-300
Power of single lamp	3-6kw
Equipment power	3-12kw
Automatic cleaning	Yes