Marine Vienney

Filterfan 4.0 New Video

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Trust in the Original

Otto Pfannenberg’s invention of the Filterfan® in 1958 was a milestone in the area of industrial thermal management. From generation to generation, our world-class engineers have been working on the continuous technological development of Pfannenberg Filterfan® products. Numerous improvements are continuously made including several breakthroughs, so valuable that they required international patents. All in all our Filterfans 4.0™ contain 11 field-proven patented features!

Discover below our New Video presenting the great features of our Filterfans 4.0™ line: quick and easy to install, to maintain or to replace and still no tools are required!

Important for the use of Filterfans®:

  • Use Filterfans® to force the surrounding air into the electrical enclosure, so that a slight overpressure builds up inside the enclosure.
  • The surrounding air enters the electrical cabinet exclusively via the Filterfans®, which ensures that it is filtered.
  • Install the Filterfans® in the lower third of the electrical enclosure and the exhaust filter as close to the top as possible. This assists the natural convection of the air and avoids hot spots within the enclosure.

Is your enclosure located in a wash-down area? Then Pfannenberg’s Rainhoods are your to-go choice! Their direct spray barrier and high air-flow baffle allow for superior protection from overspray entering the cabinet while minimizing airflow loss, more info here!

 

Marine Vienney

Pfannenberg Announces PMF LED-Hi Multifunction Light

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Ultra bright LED technology ideal for indoor and outdoor use in industrial applications

Lancaster, NY – Pfannenberg, Inc., a leading global manufacturer of Thermal Management and Signaling Technologies, announces the PMF LED-Hi LED multifunction light, ideal for both indoor and outdoor use in industrial environments, including automotive, plant construction and logistics, open-cast mining, heavy industry, and maritime applications. Equipped with three signal options, eight different operating modes, and a wide signaling area of up to 1350 feet, the PMF LED-Hi offers day/night reduction, individually switchable sectors and inrush current limitation. It is highly insensitive to vibration and has a service life exceeding 50,000 operating hours.

The versatile PMF LED-Hi offers three 3 different signaling modes, including:

  • A blinking light that is highly efficient for permanent warning;
  • A flashing light, which is brighter than comparable xenon flashing light;
  • A rotating beacon effect, without mechanical rotating mirrors.

The availability of eight operating modes means users can switch off individual sectors to align signaling precisely and avoid unwanted reflections or glare.

The multifunction light is available in all common signal colors and can be adapted to specific applications. When the lens is clear, the light offers 315 candela (cd) flash brightness for large areas and outdoors. The signal lamp can withstand temperatures from -40 to +55 °C and is resistant to shock and vibrations, making it a good choice for harsh environments.

Despite its long operating time and large operating voltage and signaling area, the PMF LED-Hi features low current consumption. With a nominal voltage of 24VDC and a wide-range power supply, higher supply voltages can be compensated. The standard inrush current suppression ensures further energy savings.

The LED-Hi is available in three versions for use in safety-relevant applications (SIL / PL) or for ambient temperatures up to 70 °C.

Any question? Please click here to contact our Signaling Product Manager for additional information.