Anthracite Manganese Sand Mechanical Filtration System Water Purification Mechanical Filter Water

Mechanical Filtration System For Water Purification

Product Overview

The Mechanical Filter for Water Purification is a pressure-type filtration unit designed to remove suspended solids, colloids, and fine particles from water using natural filter media such as quartz sand, anthracite, or manganese sand. It serves as a key pretreatment device in water purification, industrial water supply, and reverse osmosis systems.

Working Principle

Raw water flows through multiple layers of filter media from top to bottom. Larger particles are intercepted at the surface layer, while smaller colloids and impurities are adsorbed in deeper layers. When the pressure differential rises to a set point, the system performs a backwash to restore filtration capacity.

Main Components

• Filter housing (carbon steel / stainless steel)

• Filter media layers (quartz sand, anthracite, manganese sand, etc.)

• Inlet/outlet piping and valve group

• Backwash system (manual or automatic)

• Differential pressure gauge and air vent

Features

• Simple structure and reliable operation

• High filtration precision and stable effluent quality

• Automatic or manual backwash function

• Modular design for flexible flow configuration

• Corrosion-resistant materials for long service life

Applications

Widely used in water purification plants, industrial water supply systems, RO/UF pretreatment, boiler feedwater treatment, and cooling circulation systems.

Optional Configurations

• Housing material: carbon steel / SUS304 / SUS316L

• Filter media: quartz sand, anthracite, activated carbon, manganese sand

• Automatic backwash control (PLC or differential pressure)

• Flowmeter, pressure gauge, and online monitoring sensors

• Skid-mounted module or multi-unit parallel operation