Purchase now: Pfannenberg 11632101050 PF 32.000 Filterfan
Purchase now: Atlantech Drives provides you the Pfannenberg 11632101050 (Model: PF 32.000), a dependable and energy-efficient 230 V AC Filterfan designed for mid-sized industrial enclosures. This unit is a staple in the automation industry for maintaining safe operating temperatures in control panels housing PLCs, relays, and moderate-sized power supplies. By utilizing forced convection, it prevents the formation of hot spots that can lead to component derating and premature failure.
Technical Specifications and Efficient Cooling
The 11632101050 fits the widely used 177 x 177 mm square cutout. It delivers an unimpeded airflow of approximately 110 m³/h to 125 m³/h (depending on grid frequency 50/60 Hz). The housing is constructed from robust, self-extinguishing thermoplastic in RAL 7035 (Light Gray). It features Pfannenberg’s signature Click & Fit mounting system, which utilizes reinforced pressure clips to lock the fan into the enclosure wall without the need for screws, ensuring a vibration-resistant seal.
- Part Number: 11632101050.
- Model: PF 32.000.
- Voltage: 230 V AC (50/60 Hz).
- Airflow: 110 / 125 m³/h.
- Cutout: 177 x 177 mm.
- Protection: IP 54 / NEMA 12 (with G4 mat).
- Noise Level: 40 dB (A) – Very low noise.
- Connection: Terminal Block.
Expert Installation Advice: Airflow Direction
By default, the PF 32.000 pushes air INTO the cabinet (pressurization). Expert Tip: Keep it this way. Pressurizing the cabinet with filtered air ensures that dust is pushed out of any unsealed gaps or cable entries. If you reverse the fan to suck air out, you create negative pressure, which will pull unfiltered, dirty factory air in through every tiny crack, bypassing the filter and contaminating your electronics.
Frequently Asked Questions (FAQs)
Q: What is the difference between 1050 and 1055?
A: Functionally they are identical cooling units. The «1055» usually denotes the version with specific UL/cUL listing for the North American market, while «1050» is the standard CE version for Europe/Global use.
Q: How often should I change the filter?
A: In a clean assembly hall, every 6 months. In a machine shop with oil mist or dust, check monthly. Use part number 18611600031 for replacements.
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