Shallow Sand Filter

For discerning clients worldwide, Lefilter delivers industrial-grade shallow sand filtration systems that combine robust engineering with intelligent operation. Our solutions are designed by filtration specialists to meet the exacting demands of modern water treatment applications.

1. Dynamic Flow Modulation - Automatically adjusts to variable feed conditions

2. Tiered Media Configuration - Precisely layered filtration media for optimal performance

3. Effortless Cleaning System - Patented backwash technology minimizes downtime

4. Performance Analytics - Continuous monitoring of key operational parameters

5. Adaptive Control Logic - Self-optimizing based on water quality inputs

✔ Consistent 5-micron filtration across all flow rates

✔ 50% extended service intervals versus conventional systems

✔ Smart water recovery with up to 85% backwash efficiency

✔ Industry-leading 0.1 NTU output quality standard

✔ Unmatched 20-year service life on primary vessels

1. Data Center Cooling:

Ultra-pure water output

Compact footprint designs

Redundant system configurations

2. Petrochemical Processing:

Explosion-proof options

Chemical-resistant materials

High-temperature capabilities

3. Municipal Infrastructure:

Earthquake-resistant construction

Flood-proof electrical systems

Vandal-resistant components

Technical Specifications

1. Standard Operating Parameters:

Flow capacity: 25-1500 GPM

Pressure range: 15-100 PSI

Connection options: NPT, ANSI flanges, tri-clamp

Construction materials: GRP, duplex stainless, specialty alloys

2. Available Performance Enhancements:

Cloud-based monitoring

Automated chemical integration

Hybrid media systems

Seismic certification packages

1. Automotive Manufacturing:

Achieved 99.97% particulate removal

Reduced water consumption by 1.2M gallons annually

Lowered maintenance costs by 40%

2. Resort Water Feature:

Maintained crystal-clear water

Automated seasonal adjustments

Simplified operator requirements