Technical Description: Pfannenberg 11632103055 (PF 32.000)
The Pfannenberg 11632103055 is a high-efficiency PF 32.000 Series Filterfan designed for the thermal management of electrical enclosures. Operating at 115V, this unit is a critical component for cooling sensitive electronic equipment, preventing heat-related failures in control panels and IT racks. The PF series is the industry benchmark for «Click & Fit» installation, significantly reducing assembly time while providing superior airflow performance.
Optimized Airflow and Filter Efficiency
The PF 32.000 features a flow-optimized fin design that maximizes air displacement while minimizing energy consumption. It utilizes high-quality fluted filter mats that achieve a high filtration rate (G4/Type 12) without creating excessive backpressure. This ensures that the internal air remains free from industrial dust and contaminants while maintaining a stable operating temperature for PLCs, drives, and power supplies. The patented tool-less mounting system allows for rapid replacement of filter mats from the front of the unit.
Key Characteristics
- Part Number: 11632103055.
- Model: PF 32.000.
- Airflow (Unimpeded): Approx. 110 m³/h (60Hz).
- Rated Voltage: 115 V AC.
- Power Consumption: 20 W.
- Cut-out Dimensions: 223 x 223 mm.
- Protection Rating: IP 54 (Standard) / IP 55 with additional mat.
- System Type: Type 12 (NEMA).
Installation and Performance Logistics
The 11632103055 is designed for high-density cabinet layouts. Its slim profile ensures minimal protrusion outside the enclosure, while the high-quality ball bearings in the fan motor allow for an extended service life (up to 40,000 hours). The fan direction is reversible by simply rotating the motor assembly, providing flexibility between suction and blowing configurations based on the cabinet’s specific thermal profile.
| Category | Specification |
| Unimpeded Airflow | 110 m³/h (65 CFM) |
| Noise Level | 40 dB (A) |
| Standard Compliance | CE, UL, cUL, UR |
Maintenance Insights
To ensure maximum cooling efficiency, filter mats should be inspected every 3 to 6 months depending on the industrial environment. The 11632103055 supports tool-less mat replacement, which can be performed while the fan is in operation, ensuring continuous protection for your electrical components.
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