Purchase now: Pfannenberg 11643103055 PF 43.000 Filterfan
Purchase now: Atlantech Drives provides you the Pfannenberg 11643103055 (Model: PF 43.000), a robust and versatile 230V AC Filterfan designed for mid-sized industrial enclosures. This unit represents the «sweet spot» in the Pfannenberg lineup, offering significantly more airflow than the compact PF 32.000 series while maintaining a smaller footprint than the large PF 60.000 series. It is the ideal choice for cooling control panels housing PLCs, moderate-sized inverters, and power supplies.
Optimized Performance and «Click & Fit»
The 11643103055 delivers an unimpeded airflow of approximately 256 – 270 m³/h. It utilizes a square cutout of 223 x 223 mm. The unit features Pfannenberg’s patented Click & Fit mounting system, which allows for tool-less installation into the cabinet wall in seconds. The integrated G4 fluted filter mat ensures that the air entering your cabinet is clean, achieving IP 54 / NEMA Type 12 protection, which is essential for protecting sensitive electronics from conductive dust.
- Part Number: 11643103055.
- Model: PF 43.000.
- Rated Voltage: 230 V AC (50/60 Hz).
- Airflow: 256 / 270 m³/h.
- Cutout: 223 x 223 mm.
- Power Consumption: Approx. 70 W.
- Filter Mat: G4 Fluted (Included).
- Service Life: 40,000 hrs (L10).
Expert Installation Advice: Airflow Management
The PF 43.000 is powerful enough to cool a significant heat load, but only if the air path is clear. Expert Tip: When installing, verify that internal wire ducts or components are not blocking the rear of the fan motor. There should be at least 50mm of clearance. Also, ensure you install a matching PFA 40.000 exhaust filter (also 223x223mm) at a higher point in the cabinet to facilitate natural convection and prevent heat pockets.
Frequently Asked Questions (FAQs)
Q: What is the difference between PF 42.500 and PF 43.000?
A: Both share the same 223mm cutout. However, the PF 43.000 has a more powerful motor, delivering ~270 m³/h compared to the ~160 m³/h of the PF 42.500.
Q: Can I upgrade the protection to IP 55?
A: Yes, by replacing the standard G4 mat with a Z-line IP 55 mat, you can increase protection against water jets, though airflow will slightly decrease.
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