Air Filtration Performance Test System
1. Application Scenarios
Designed for performance testing of various air filters, including:
Panel Filters
V-Bank Filters
Filter Bags
Cylinder Filters
Ideal for filter manufacturers, research institutions, and quality control laboratories to evaluate filtration efficiency, pressure drop, dust holding capacity, and other key performance indicators.
With optional dust generators and feeders, the system can perform:
Dust holding capacity tests
Arrestance (gravimetric efficiency) vs. dust load
Resistance vs. dust load
Efficiency μm vs. dust load
Fractional efficiency vs. final resistance
2. Compliant Standards
Supports international and industry standards for air filter performance testing, suitable for high-efficiency and medium-efficiency filters (e.g., EN, ISO, ASHRAE, etc.; can be adapted based on configuration).
Measurable parameters include:
Overall efficiency ePM1.0, ePM2.5
Pressure drop vs. airflow curve
Dust holding capacity
Arrestance vs. dust load
Resistance vs. dust load
Fractional efficiency vs. final resistance
3. Technical Parameters
| Parameter | Model 1 | Model 2 |
|---|---|---|
| Air Flow Rate | 150–1500 m³/h | 500–4500 m³/h |
| Pressure Drop | 0–500 Pa | 0–500 Pa |
| Testable Filter Size | <750 × 610 mm (L×W); <φ455 mm; length <800 mm | <750 × 610 mm (L×W); <φ455 mm; length <800 mm |
| Dimensions (L×W×H) | 3350 × 1200 × 1900 mm | 4500 × 1700 × 1900 mm |
| Voltage | AC 380V, 50Hz | AC 380V, 50Hz |
| Power | 2500W | 5000W |
| Temperature | 23 ± 5°C | 23 ± 5°C |
| Relative Humidity | 20–70% RH | 20–70% RH |
| Gas Supply | 5–8 kg/cm² | 5–8 kg/cm² |
4. Functional Advantages
Wide testing range & flexible modes: Supports multiple test modes with automatically adjusted concentration to reduce workload.
Stable control system: Main control board with upper computer software ensures long-term stability.
Real-time online monitoring: Advanced software displays test parameters, process, and results on LCD interface.
Automated operations:
Aerosol generator start/stop controlled automatically
Upstream/downstream laser particle counter switching automated
Inflation and sealing controlled via solenoid valves
Automatic airflow control: Positive pressure system with software-set airflow and frequency converter for precise control.
Automatic report generation: Export results as A4 reports or self-adhesive labels.
High-reliability dilution system: Bypass diluter with large dilution ratio ensures measurement accuracy.
Compressed air & filter monitoring: Real-time pressure monitoring with alerts; inlet air filter resistance tracked with automatic replacement reminder.
Low maintenance: High stability for long-term continuous operation, minimal upkeep required.
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