Products
Washable G2 Metal Air Filter for Generator Containers, Power Cabinets and High-Temperature Ventilation
Washable G2 Metal Air Filter for Generator Containers, Power Cabinets and High-Temperature Ventilation
Features
- Developed for power generation boxes and generator ventilation systems
- G2 coarse filtration with approximately 65% average arrestance
- Corrugated aluminum mesh combined with stainless-steel mesh
- All-metal construction for demanding industrial environments
- Washable and reusable for reduced replacement costs
- High airflow capacity with low initial pressure drop
- Suitable for elevated-temperature air intake applications
- Good structural strength under fan vibration and airflow fluctuation
- Captures dust, fibers, insects and large airborne debris
- Helps protect radiators, cooling fans and electrical components
- Available in 21 mm, 25 mm and 46 mm depths
- Multiple mesh-layer configurations for different dust loads
- Standard and customized dimensions available
- OEM manufacturing for generator and power equipment manufacturers
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
The HF-JS metal mesh filter is installed at the fresh-air inlet or ventilation opening to provide the first stage of particle separation. Its layered corrugated-metal structure creates multiple interception paths while maintaining relatively low airflow resistance.
Compared with disposable fiber filters, the metal mesh can be removed, cleaned and returned to service. This makes it suitable for generator installations where filters are exposed to high airflow, heat, vibration or frequent dust loading.
The filter can be used as:
- A primary inlet filter for generator boxes
- A protective screen for radiator cooling air
- A washable pre-filter ahead of finer filtration stages
- A coarse filter for power equipment containers
- An intake filter for standby and continuous-duty generator sets
Technical Parameters
| Model | Size (mm) | Rated Airflow (m³/h) | Initial Pressure Drop (Pa) | Average Arrestance | Mesh Configuration |
|---|---|---|---|---|---|
| HF-JS | 295 × 595 × 21 | 800 | 15 | G2 / 65% | 2 corrugated aluminum layers + 1 stainless-steel layer |
| HF-JS | 495 × 495 × 21 | 1,300 | 15 | G2 / 65% | 2 corrugated aluminum layers + 1 stainless-steel layer |
| HF-JS | 595 × 595 × 21 | 2,200 | 15 | G2 / 65% | 2 corrugated aluminum layers + 1 stainless-steel layer |
| HF-JS | 295 × 595 × 25 | 1,000 | 18 | G2 / 65% | 3 corrugated aluminum layers + 1 stainless-steel layer |
| HF-JS | 495 × 495 × 25 | 1,500 | 18 | G2 / 65% | 3 corrugated aluminum layers + 1 stainless-steel layer |
| HF-JS | 595 × 595 × 25 | 2,600 | 18 | G2 / 65% | 3 corrugated aluminum layers + 1 stainless-steel layer |
| HF-JS | 295 × 595 × 46 | 1,500 | 25 | G2 / 65% | 6 corrugated aluminum layers + 1 stainless-steel layer |
| HF-JS | 495 × 495 × 46 | 2,200 | 25 | G2 / 65% | 6 corrugated aluminum layers + 1 stainless-steel layer |
| HF-JS | 595 × 595 × 46 | 3,200 | 25 | G2 / 65% | 6 corrugated aluminum layers + 1 stainless-steel layer |
Standard Model Options
| Item | Description |
|---|---|
| Product Name | Metal Mesh Filter |
| Model Series | HF-JS |
| Product Type | Washable Industrial Air Pre-Filter |
| Filtration Grade | G2 |
| Average Arrestance | Approx. 65% for particles above 5 μm |
| Filter Media | Corrugated Aluminum Mesh and Stainless-Steel Mesh |
| Standard Depths | 21 mm / 25 mm / 46 mm |
| Structure | Multi-Layer Metal Mesh Panel |
| Main Function | Coarse Dust and Debris Filtration |
| Washability | Washable and Reusable |
| Airflow Characteristic | High Airflow Capacity |
| Resistance Characteristic | Low Initial Pressure Drop |
| Temperature Suitability | Suitable for High-Temperature Ventilation Applications |
| Installation Position | Generator Air Intake or Ventilation Opening |
| Primary Application | Power Generation Boxes and Generator Enclosures |
| Custom Sizes | Available |
| OEM / ODM | Supported |
Applications
| Generator Boxes and Genset Enclosures | Radiator and Cooling-Air Intakes | Power Equipment Containers | OEM Power-System Integration |
|---|---|---|---|
| Used as a washable primary filter for diesel and gas generator enclosures, helping reduce the entry of coarse dust and outdoor debris. | Installed upstream of radiators and cooling fans to limit contamination of heat-transfer surfaces and maintain cooling airflow. | Suitable for power distribution boxes, transformer enclosures, UPS containers, switchgear rooms and mobile power stations. | Designed for generator manufacturers, enclosure fabricators, power-system integrators and maintenance suppliers requiring standard or customized metal filters. |
Benefits for Power Generation Boxes
| High Airflow Availability | Heat and Vibration Resistance | Reusable Maintenance | Equipment Protection |
|---|---|---|---|
| Low initial pressure drop helps preserve the cooling air volume required by engines, radiators and alternators. | The all-metal structure is suitable for ventilation areas exposed to heat, airflow fluctuation and equipment vibration. | The filter can be cleaned and reused, supporting routine generator maintenance and reducing disposable-filter consumption. | Coarse dust, fibers and debris are intercepted before reaching fans, radiator fins and electrical components. |
Customization & Quality Control
| Customization Available | Quality Inspection |
|---|---|
| • Custom filter width, height and depth • Customized aluminum mesh layer quantity • Different mesh densities and opening sizes • Stainless-steel support mesh options • Project-specific airflow and resistance design • Frame material and profile customization • Reinforcement for high-vibration installations • Compatibility with generator intake louvers and radiator sections • Development based on drawings or physical samples • Custom model numbers, labels and barcodes • Neutral or private-label export packaging • Bulk OEM production for generator manufacturers |
• Incoming inspection of aluminum and stainless-steel mesh • Filter dimensions and frame-squareness verification • Mesh-layer quantity and arrangement inspection • Mesh opening and density verification • Frame joint and structural-strength inspection • Rated airflow and initial pressure-drop testing • Filtration performance testing upon request • Washability and structural-retention evaluation • Visual inspection for sharp edges, deformation or loose mesh • Packaging and labeling verification • Batch identification and production traceability • Pre-shipment random sampling inspection |
Product Details
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