The DEP___LCF SERIES is a centralized self-cleaning filtration system engineered for the continuous filtration of industrial coolants, lubricants, and process fluids. Designed for demanding manufacturing environments, the system combines advanced disc filtration technology, automatic backflushing, and intelligent hydraulic control to deliver uninterrupted filtration while minimizing maintenance and operating costs.

Unlike conventional filtration systems that require shutdowns for cleaning or cartridge replacement, the DEP___LCF SERIES performs automatic self-cleaning cycles while remaining fully operational. During the backflushing sequence, only one filter module is cleaned at a time, allowing all remaining filters to continue filtering without interrupting coolant supply to production equipment.

Advanced Disc Filtration Technology

The DEP___LCF SERIES utilizes a high-efficiency disc filtration system capable of removing suspended particles from industrial fluids with exceptional reliability.

Each filter consists of a stack of specially designed filtration discs that provide both:

• Surface filtration

• In-depth filtration

As contaminated fluid flows through the disc channels, solid contaminants are trapped within the filtration media while clean fluid exits through the outlet manifold.

An integrated Helix System generates a controlled helical flow inside the filter housing, producing a centrifugal effect that keeps larger particles away from the filtration surface. This significantly reduces clogging, extends filtration cycles, and minimizes the number of automatic cleaning operations required.

Continuous Self-Cleaning Operation

The filtration process operates through two fully automated phases.

Filtration Phase

• Contaminated coolant enters the inlet manifold.

• Fluid is evenly distributed to all filter elements.

• Suspended particles are retained inside the disc channels.

• Clean coolant is delivered to the production process through the outlet manifold.

Automatic Backflushing Phase

When cleaning is required, the control system isolates one filter module while the remaining units continue normal operation.

During backflushing:

• Hydraulic valves reverse the flow direction.

• Pressurized water enters tangentially.

• The disc stack expands and vibrates.

• Retained particles are detached from the filtration surfaces.

• Contaminants are discharged through the drainage manifold.

The cleaning cycle is completed within seconds without interrupting filtration.

Intelligent Control System

The DEP200DLP SERIES automatically manages cleaning cycles using multiple activation methods:

• Differential pressure monitoring

• Time-based cleaning cycles

• Manual operator activation

• External PLC or automation signals

This flexible architecture allows easy integration into Industry 4.0 manufacturing environments and centralized process control systems.