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1、Product Overview

Underground Integrated Rainwater Purification Unit

Main Components:
· Principal Accessories:
· Quartz Sand Filter
· Automatic Dosing System
· Multi-port Valve · Pressure Relief & Backflow Assembly

Key Structural Elements:
· FRP (Fiber Reinforced Plastic) Shell and Cover
· Built-in Quartz Sand Filter Tank (equipped with multi-port valve and filter media)
· Automatic Chlorinator
· Integrated Valve Set

2、Product Specifications

3、Product Feature

1.Provides advanced rainwater filtration with a precision of 50-100    microns.
2.Enables efficient discharge of filtration wastewater via valve switching.
3.Incorporates chlorination to prevent water deterioration and odor,    ensuring rainwater quality.
4.Features a pressure relief return pipe that recirculates treated rainwater     to the storage tank, maintaining water quality.
5.Utilizes sand filtration for high precision and backwashing capability.    This fully equipped system offers versatile operation and is widely used     in municipal rainwater management systems, swimming pools, and     other applications.

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