exhaust filter is used in practice. Due to its construction (housing and filter), the exhaust filter represents a resistance to the airflow. The ability of the fan-and-filter unit to actively convey air, combined [...] penetration protection. The values given by the fan manufacturer are always at a much higher level and represent the theoretically maximum achievable value for a filter fan (100 %). Both filters and the housing
Compact and designed for easy maintenance, our filterfans, cooling units and heating solutions represent the proper answer to the increasing customer demand for higher precision, performance and efficiency
immediately receive a confirmation with your ticket number as reference. One of our service representatives will contact you directly within one business day. We want to support you quickly and professionally
development of his company by innovative solutions. The institution which was founded in 1949, represents the economic interests of 180,000 family businesses with eight million employees in Germany. Hamburg’s
oversized. Because: Undersizing the fire alarm system involves a high-risk potential, oversizing represents unnecessary costs. Jürgen Kaizik, Area Sales Manager at Pfannenberg says: "Current norms state
chiller. The right alerting for halls up to 15.9 m high Particularly high halls represent a challenge for alarm systems. The signalers of the PYRA series are above all designed for noisy
expected to more than double to 2.3 TW by 2025. Solar remains the fastest growing renewable energy , representing over half of the 302 GW of renewable capacity installed internationally in 2021. With 168 GW of
range which are categorized in protection classes N3R and IP 56 extendible to NEMA Type 4X , represent a solution to these problems. Pfannenberg also offers heaters , thermostats and hygrostats
devastating consequences and endanger lives, especially in the case of fire alarms. Underdimensioning represents a safety risk for operators and employees, while overdimensioning causes unnecessary additional
factors are taken into consideration at the very start of the planning process. Not only does this represent a more cost-effective procedure, but more vitally, the resultant system design is safer for personnel