Quality improvement and purification series

(I) Main Features:

a. Integrates a complete filtration, drainage, and chemical dosing disinfection system into one unit. It offers comprehensive functions, excellent performance, and is simple and quick to install.

b. Wide range of filtration applications, flexible use, and multiple installation methods. After integration, it occupies minimal space, requires no equipment room, significantly reducing civil engineering work, lowering construction costs, and shortening the project timeline. The tank interior is equipped with a floor drain and a pump platform to ensure timely drainage and prevent pump flooding. The two-segment top cover design allows for fully opening or partially opening.

c. High Resistance:​ Reinforced injection-molded thermoplastic maintains its shape.

d. Stability:​ Ground-fixed system prevents any movement or floating.

e. Security:​ Reinforced locks and hinges.

f. Appearance:​ Design and colors blend with the environment.

g. Versatility:​ Fully pre-assembled filtration-pump-valve unit, compatible with various additional functions.

(II) High-Efficiency Filtration System:

The underground integrated unit employs a media-filled filtration system, using special filter sand to remove microscopic pollutants from the water. To ensure filtration effectiveness, the filtration rate is maintained at 25 m/h.

The filtration system housing is made of seamless polyester, with a glass-fiber wound spherical structure that makes the filtration system more robust.

A unique water distribution system and collector create balanced hydraulic flow, resulting in effective filtration and drainage.

(III) Disinfection System:

The disinfection system uses an automatic chlorine dosing device, connected in parallel to the treatment pipeline. It automatically adjusts based on the volume of water being treated.

The disinfection system has a capacity of 9 pounds, uses chlorine tablets for dosing, with a dosage rate of 0.3 mg/L.

(IV) Backwash System:

The underground integrated unit comes standard with a manual backwash system. When excessive impurities in the filtration system cause high pressure, the multi-port valve needs to be switched to the backwash position to initiate backwashing of the filtration system.

(V) Intelligent Water Replenishment System:

The water replenishment system is controlled by the rainwater control system, with the replenishment device built into the underground integrated unit. When the water level in the storage tank falls below the replenishment level, the replenishment system activates to refill the tank.

(VI) Pressure Relief and Return Water System:

The pressure relief and return water system includes manual and automatic pressure relief.

Manual Pressure Relief:​ If circulating treatment of the tank water is required, the manual pressure relief function is activated to circulate the water in the tank.

Automatic Pressure Relief:​ When pipeline pressure becomes too high, to prevent excessive pressure within the pipeline, the pressure relief system automatically activates, returning water to the storage tank.

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