Purchase now: Pfannenberg 11667102055 High-Performance Fan
Purchase now: Atlantech Drives provides you the Pfannenberg 11667102055 (Model: PF 67.000), the flagship 230V AC Filterfan for maximum thermal dissipation. When your electrical enclosure houses high-kilowatt drives or heavy transformers, standard cooling is insufficient. The PF 67.000 is engineered to move massive volumes of air, ensuring that the «Delta T» (temperature difference) inside the cabinet stays low, effectively protecting your critical assets from thermal shutdown.
Maximum Airflow and Pressure Stability
The 11667102055 delivers an industry-leading airflow of up to 625 m³/h (60 Hz). It fits the standard large cutout of 291 x 291 mm, making it compatible with existing PF 65.000 and PF 66.000 installations. What sets the PF 67.000 apart is its ability to maintain high airflow even as static pressure increases (e.g., when the filter mat begins to load with dust). This «pressure stability» is crucial for maintaining cooling performance between maintenance intervals.
- Part Number: 11667102055.
- Series: PF 67.000 (Top of the line).
- Voltage: 230 V AC (50/60 Hz).
- Airflow: 560 / 625 m³/h.
- Protection: IP 54 / NEMA Type 12.
- Mounting: Click & Fit (Tool-less).
- Noise Level: 69 dB (A).
- Approvals: UL, cUL, CE, EAC.
Maintenance Expert Tips: The Importance of Genuine Mats
With a fan this powerful, the filter mat is under significant stress. Maintenance Advice: Never substitute the genuine Pfannenberg G4 fluted mat with generic flat foam. The PF 67.000 pulls air with such force that a generic flat filter will clog almost immediately or, worse, be sucked into the fan blades. The patented fluted design (Part No. 18611600033) provides the structural rigidity and surface area required to handle this airflow velocity.
Frequently Asked Questions (FAQs)
Q: Is this fan compatible with a thermostat?
A: Absolutely. We recommend wiring it in series with a Pfannenberg FLZ 510 thermostat. This ensures the fan only runs when the cabinet temperature exceeds the setpoint (e.g., 35°C), saving energy and extending filter life.
Q: How much power does it consume?
A: At 50Hz, it consumes approximately 150W. Ensure your control circuit power supply is sized to handle this load plus the startup current.
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