Security Filter For Circulating Water Reuse

Product Overview

The Security Filter for Circulating Water Reuse is a precision filtration device designed to remove fine particles, suspended solids, and residual impurities from circulating or recycled water. It provides reliable protection for downstream systems such as ultrafiltration (UF) and reverse osmosis (RO), preventing membrane fouling and extending system lifespan. The unit is compact, durable, and easy to maintain, making it essential in advanced water reuse processes.

Working Principle

Under pressure, the feed water flows into the filter housing and passes through the filter cartridges. Impurities are trapped on the outer surface of the cartridges, while clean water is collected from the inner core and discharged through the outlet. When the differential pressure reaches the preset limit, cartridges should be replaced or cleaned to restore filtration efficiency.

Main Components

• Filter housing (SUS304 / SUS316L)

• Cartridge assembly (melt-blown or pleated type)

• Inlet/outlet flanges and support base

• Pressure gauge and vent valve

• Sealing gaskets and quick-clamp design

Features

• High filtration precision and stable effluent quality

• Compact design and small footprint

• Easy cartridge replacement and low maintenance cost

• Modular configuration for multiple flow capacities

• Corrosion-resistant, pressure-resistant structure

• Ideal pre-protection for UF/RO and water reuse systems

Applications

• Industrial circulating and cooling water systems

• Pretreatment for UF/RO filtration units

• Chemical, electronic, and food-grade process water

• Advanced wastewater and reclaimed water systems

Optional Configuration

• Full SUS316L anti-corrosion structure

• Quick-opening clamp design

• Differential pressure monitoring and alarm system

• Skid-mounted modular combination

• Activated carbon or micro-porous cartridge options