PRST medium-pressure UV reactor can generate ultraviolet light with a wavelength of
185-400nm, which can effectively disinfect water, dechlorinate, and degrade TOC.
The medium-pressure UV water treatment system is equipped with medium-pressure
UV lamps, with a power selection range of 250W-200KW and a flow range of 40T/h-830T/h.
It is mainly used in pharmaceutical pure water, drinking water, municipal water supply,
urban sewage, ship ballast water, aquaculture, wastewater treatment and other fields.
1. Introduction of PRST UV water treatment reactor products
This equipment uses high-intensity UV medium-pressure mercury lamps, and the inner wall of
the cylinder is specially treated with 304/316 stainless steel. The inner wall of the reactor is specially
polished, so that the pre-treated water isirradiated by ultraviolet rays when it flows through the cylinder,
which has a good sterilization effect. Since it does not change the physical and chemical properties of
water, it is an ideal equipment in chemical, electronic and sewage.
This device is horizontal, with fast processing speed, high efficiency and good effect. After irradiation,
the water will notchange its physical and chemical properties, nor will it cause pollution.
It is simple to operate and easy to use. There are standardized products with different flow rates for
users to choose from.You only need to replace the UV lamp and clean the quartz sleeve regularly.
This equipment consists of UV lamp, quartz sleeve, UV electronic power supply, seal, tank, water inlet
and outlet, etc.
2. PRST ultraviolet water treatment has the following advantages:
1. Broad spectrum of efficient sterilization: The broad spectrum of ultraviolet sterilization is the highest,
and it can kill almost all bacteria and viruses with high efficiency.
2. No secondary pollution: UV photolysis sterilization does not add any chemical agents, so it will not
cause secondary pollution to the water body and the surrounding environment, and will not change any
components in the water.
3. Safe and reliable operation: Traditional disinfection technologies such as chloride or ozone, the
disinfectants themselvesare highly toxic and flammable substances. The UV disinfection system does not
have such safety hazards.
4. Low capital and operation and maintenance costs: UV sterilization equipment occupies a small area
and has simplestructure requirements, so the total investment is small and the operation cost is also low.
IV. Features of PRST UV water treatment reactor
1. Select medium, high and low pressure high-intensity UV lamps, and the service life of the lamps is
800-1000 hours.
2. Select high transmittance and high purity quartz sleeves.
3. Select low-frequency UV stepless electronic power supply matching the lamp, which is energy-saving,
power-saving, low-frequency environmentally friendly and easy to operate.
4. Select stainless steel as the reactor (304 or 316 material), and the inner wall of the reactor is specially
polished to improve the sterilization effect.
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