Product Analysis: Pfannenberg 11867153055 (PF 67.000)
The Pfannenberg 11867153055 is a high-performance PF 67.000 Series Filterfan, the largest and most powerful model in the 4th Generation Pfannenberg cooling family. Operating at 230V, this filterfan is engineered to provide massive air displacement for large electrical cabinets and high-heat-generating industrial systems. It is the ultimate solution for cooling power electronics in renewable energy installations, heavy manufacturing, and infrastructure projects.
Maximum Airflow and Tool-Less Assembly
The PF 67.000 series is distinguished by its high power-to-size ratio. The 11867153055 delivers an unimpeded airflow of up to 705 m³/h, ensuring that even the most densely packed enclosures remain at optimal temperatures. Like the rest of the PF series, it features the patented «Click & Fit» design, which allows the unit to be snapped into the cabinet cutout without the need for screws or specialized tools. This drastically reduces labor costs during machine assembly and field maintenance.
Key Technical Characteristics
- Part Number: 11867153055.
- Model: PF 67.000.
- Airflow (Unimpeded): 705 m³/h (50/60Hz).
- Rated Voltage: 230 V AC.
- Power Consumption: 95 W (50Hz) / 140 W (60Hz).
- Cut-out Dimensions: 291 x 291 mm.
- Protection Rating: IP 54 / IP 55.
- Service Life: 40,000 hours (L10 at 40°C).
Efficiency and Safety Standards
Built for the most demanding 24/7 industrial duty, the 11867153055 utilizes high-grade synthetic filter mats that provide excellent dust filtration while maintaining high airflow rates. The housing is made from UV-resistant ABS plastic, making it durable against environmental stressors. This model is fully compatible with Pfannenberg’s thermal monitoring sensors, allowing for energy-saving «demand-based» cooling when paired with a thermostat.
| Feature | Value |
| Rated Current | 0.43 A / 0.60 A |
| Operating Temperature | -15 °C to +55 °C |
| Static Pressure (max) | 155 Pa |
Technical Note
For optimal thermal performance, the PF 67.000 should be paired with an appropriately sized exhaust filter (PFA 60.000) positioned at the top of the cabinet to facilitate a bottom-to-top airflow path. Ensure the 291 x 291 mm cutout is precise to maintain the IP 54 environmental seal.
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