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G3/G4 Panel Pre-Filter Mesh for Container-Type Data Center Ventilation Systems

G3/G4 Panel Pre-Filter Mesh for Container-Type Data Center Ventilation Systems

Features

  • Designed for primary filtration in container-type data center ventilation systems
  • Available in G3 and G4 coarse filtration configurations
  • Captures dust, fibers, fluff and other large airborne particles
  • High air permeability supports continuous equipment cooling
  • Low initial pressure drop helps reduce fan energy consumption
  • High dust-holding capacity extends maintenance intervals
  • Protects downstream cooling coils, fans and higher-efficiency filters
  • Compact panel design for limited installation spaces
  • Aluminum-alloy and galvanized-steel frame options
  • Suitable for fresh-air intakes, ventilation grilles and equipment enclosures
  • Standard and customized dimensions available
  • OEM and bulk manufacturing support for data center integrators

Fast Sampling Support

Samples ready within 3–7 days for custom OEM & ODM orders. Flexible customization solutions are available to match your unique product requirements.

Advanced Production Equipment & Stable Quality

Equipped with professional automated production lines and sophisticated testing machinery, enabling consistent, reliable product quality across all batches.

Mass Production & On-Time Shipment

Efficient full-scale manufacturing capacity ensures finished goods can be delivered within 15–20 working days, guaranteeing punctual shipment schedules.

ISO Standard Strict Quality Control

All production follows strict ISO 9001 standards. Each shipment carries a complete quality inspection certificate to satisfy factory release specifications.

Description

Container-type data centers require continuous airflow to remove heat generated by servers, power distribution equipment, batteries and cooling systems. Outdoor air may contain dust, fibers, insects and other contaminants that can accumulate on heat exchangers, fan assemblies, electronic components and downstream filters.

This panel pre-filter provides the first stage of protection at the air intake. Its synthetic fiber media intercepts larger particles while maintaining low airflow resistance, helping stabilize the cooling performance of the containerized data center.

The filter can be installed in:

  • Outdoor air intake sections
  • Container ventilation openings
  • Cooling unit air inlets
  • Electrical cabinet ventilation panels
  • Battery energy storage enclosures
  • Generator and power equipment compartments
  • Multi-stage air filtration systems

For applications with higher cleanliness requirements, the panel pre-filter can be used upstream of medium-efficiency or fine filters to reduce the dust load on downstream filtration stages.

Technical Parameters

Model Size (mm) Rated Airflow (m³/h) Initial Pressure Drop (Pa) Final Pressure Drop (Pa) Average Arrestance Frame Media
HF-BS-G3 595 × 595 × 21 3,200 30 250 85% Aluminum Alloy G3 Synthetic Fiber Composite Media
HF-BS-G3 495 × 595 × 21 2,700 30 250 85% Aluminum Alloy G3 Synthetic Fiber Composite Media
HF-BS-G3 295 × 595 × 21 1,600 30 250 85% Aluminum Alloy G3 Synthetic Fiber Composite Media
HF-BS-G3 495 × 495 × 21 2,200 30 250 85% Aluminum Alloy G3 Synthetic Fiber Composite Media
HF-BS-G4 595 × 595 × 25 3,200 35 250 95% Galvanized Steel G4 Synthetic Fiber Composite Media
HF-BS-G4 495 × 595 × 25 2,700 35 250 95% Galvanized Steel G4 Synthetic Fiber Composite Media
HF-BS-G4 295 × 595 × 25 1,600 35 250 95% Galvanized Steel G4 Synthetic Fiber Composite Media
HF-BS-G4 495 × 495 × 25 2,200 35 250 95% Galvanized Steel G4 Synthetic Fiber Composite Media

Standard Model Options

Item Description
Product Name Panel Pre-Filter Mesh
Product Type Flat-Panel Coarse Air Filter
Standard Filtration Grades G3 / G4
Filter Media Synthetic Fiber Composite Media
Frame Options Aluminum Alloy / Galvanized Steel
Structure Pleated Media with Protective Mesh
Main Function Primary Dust and Particle Filtration
Airflow Characteristic High Air Permeability
Resistance Characteristic Low Initial Pressure Drop
Dust Capacity High Dust-Holding Capacity
Installation Position Fresh-Air Intake or Primary Filtration Section
Main Application Container-Type Data Center Ventilation
Custom Manufacturing Available
OEM / ODM Supported

Applications

Container-Type Data Centers Cooling and Fresh-Air Systems Power and Electrical Enclosures OEM Equipment Integration
Primary filtration for modular and containerized data centers, helping prevent outdoor dust and debris from entering server, network and control compartments. Installed at ventilation openings, fresh-air intakes and cooling-unit inlets to protect fans, heat exchangers, coils and downstream filters. Suitable for electrical cabinets, transformer enclosures, generator containers, UPS rooms and battery energy storage system ventilation. Designed for data center manufacturers, HVAC integrators, enclosure suppliers and filtration distributors requiring standard or project-specific filter sizes.

Customization & Quality Control

Customization Available Quality Inspection
• Custom width, height and depth
• G3 or G4 media configuration
• Aluminum-alloy or galvanized-steel frames
• Customized frame thickness and profile
• Protective mesh and support structure options
• Airflow and pressure-drop optimization
• Compatibility with container air-intake modules
• Replacement filter development from drawings or samples
• Private labels, model numbers and packaging
• OEM production for data center equipment manufacturers
• Incoming inspection of filter media and frame materials
• Dimensional and frame-squareness inspection
• Media pleat and spacing verification
• Frame joint and structural-strength inspection
• Airflow and initial pressure-drop testing
• Filtration performance testing upon request
• Visual inspection for media damage and deformation
• Packaging, labeling and quantity verification
• Batch identification and production traceability
• Pre-shipment sampling inspection

Product Details

G3/G4 Panel Pre-Filter Mesh G3/G4 Panel Pre-Filter Mesh G3/G4 Panel Pre-Filter Mesh
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