Continuous Filtration With Automatic Online Screen Cleaning.
A self cleaning filter removes suspended solids from water using a stainless steel screen that is automatically cleaned by an internal rotating brush assembly. The cleaning cycle operates without interrupting flow, ensuring continuous filtration while reducing manual maintenance.
Our range of water filtration products includes SLN type automatic screen filters with multiple filtration grades, carbon steel and stainless steel construction, automatic flushing controls, and horizontal or vertical installation options for industrial and utility water systems.
Dutco Tennant LLC is a premium supplier of industrial filtration and water treatment solutions across the UAE and GCC, providing reliable filtration equipment for infrastructure, manufacturing, utilities, HVAC and water treatment projects.
Continuous Filtration Without Process Interruption
- Online cleaning maintains uninterrupted system operation.
- Rotating brush assembly removes accumulated debris from the screen.
- Automatic flushing reduces manual maintenance requirements.
- Stainless steel screen provides consistent particle removal.
- Suitable for clean and moderately contaminated water sources.
Automatic Operation for Industrial Applications
- Differential Pressure Control: Cleaning cycle starts automatically when pressure loss reaches the preset value.
- Timer-Based Cleaning: Scheduled flushing maintains filtration during varying operating conditions.
- Low Water Consumption: Backwash cycle uses a small volume of filtered water.
- Corrosion-Resistant Construction: Carbon steel, coated steel and stainless steel body options are available.
- Wide Filtration Range: Screen openings suit coarse and fine filtration requirements.
Types
Carbon Steel SLN Filters
The water filtration system supports general industrial water treatment applications.
- Durable coated body construction.
- Suitable for utility water.
- Cost-effective installation.
Stainless Steel SLN Filters
Corrosion-resistant models handle demanding process environments.
- Suitable for aggressive water quality.
- Hygienic construction available.
- Long operating life.
Horizontal Brush Filters
The brush type water filters simplify installation on horizontal process pipelines.
- Easy pipeline integration.
- Compact maintenance access.
- Stable hydraulic performance.
Vertical Brush Filters
Space-saving units support installations with limited floor area.
- Reduced installation footprint.
- Suitable for pump rooms.
- Flexible piping arrangement.
Automatic Control Models
The industrial self cleaning filter systems combine automatic cleaning with programmable control.
- Differential pressure monitoring.
- Timer-controlled flushing.
- Remote operating capability.
Standout Features & Benefits
Automatic Screen Cleaning
- Internal brushes clean the screen during operation.
- Eliminates frequent manual cleaning.
- Maintains continuous flow.
Reliable Process Protection
- Protects pumps and valves.
- Reduces downstream fouling.
- Extends equipment life.
Flexible Installation
- Horizontal and vertical configurations.
- Flanged connection options.
- Suitable for retrofit projects.
Low Maintenance Operation
- Minimal operator intervention.
- Reduced maintenance downtime.
- Simple inspection procedures.
Application Areas
Cooling Water Systems
- Heat exchanger protection.
- Cooling water circulation.
- Chiller water filtration.
Industrial Process Water
- Process water supply.
- Equipment protection.
- Manufacturing utilities.
Water Treatment Plants
- Pre-filtration before treatment.
- Distribution system protection.
- Intake water filtration.
Irrigation and Infrastructure
- Agricultural irrigation networks.
- Municipal water systems.
- Utility service applications.
