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September 29, 2017 - Technologies

Elbphilharmonie: Dependable fire protection is bon ton

A landmark building and an important new place for music lovers has been created in the central port of Hamburg.

The Elbphilharmonie is set to attract local concertgoers and members from the music industry as well as visitors from around the world. Thus, dependable fire protection for this new landmark is paramount. HOCHTIEF commissioned Minimax with the installation of sprinkler systems, hydrants and monitoring systems. We accepted the complex and demanding large-scale project and Alfred Neumann and his team from the Minimax Reinfeld office successfully implemented it. 4 sprinkler pumps, 2 storage vessels, 6 hydrant pumps, 3 surveillance control centers, 23 alarm valve stations, 120 Zonecheck detectors, 195 hydrant cabinets, 13,000 sprinklers, 16,200 meters of main and distribution pipes and 41,000 meters of string pipes ensure safety in the Elbphilharmonie.

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May 22, 2017 - Technologies

A world first: the UniVario YMX5000

Self-monitoring of detector optics in spark detection

The UniVario YMX5000 series offers new possibilities in spark detection in the wood-processing industry: for the first time there is a cyclic optics monitoring of all sensor units, as well for spark detectors. A new feature is that this detector series is suitable for extreme temperature ranges, and thanks to its modularity offers maximum flexibility in use.

The detection system of the UniVario YMX5000 series consists of a control unit with three connectors for remote sensor units. The electronics of the evaluation unit is self-monitoring, displays for example alarms or faults, and thus offers extra functional safety. The sensor units are connected to a control unit and allow dependable detection wherever there is an increased fire risk from sparks. The spark detection system is audited and approved by VdS.

New standards for additional safety: Self-monitoring in spark detection

Self-monitoring of optics has since become standard in flame detection. The UniVario YMX5000 system has succeeded for the first time in the world in transferring this standard to spark detection. At cyclic intervals the optics are monitored with regard to contamination or damage - a functionality that again significantly increases the operation safety of the system in the sometimes harsh areas of deployment in a wood-processing plant.

Extreme temperatures: From ice-cold to hot

The UniVario YMX5000 system is suitable for applications in extreme temperature ranges. The corresponding FUX sensor unit can even be used without fiber optic adapter at temperatures from -40°C to 105°C. The sensor units will be also available in an “Ex” version for use in explosion-hazard zones in Ex zones 1, 2, 20, 21 and 22.

Minimal downtimes: Easy, secure and long-lived system

Installing the sensor units is simple and safe thanks to the single-hole mounting with bayonet locking. The flush wall connection within transport- or suction channels minimizes the wear of the optics and guarantees a long lifetime. Possible air flushing does not affect the 120 degree viewing angle of the sensor system. Maintenance, for example for defective optics, is particularly easy thanks to a quick-change replaceable optics, so downtimes can be reduced to a minimum.

Minimax will be displaying the new UniVario YMX5000 detection system as a world first on the occasion of LIGNA 2017. In addition to this visitors to the Minimax trade stand at LIGNA can find out more about Minifog PressProtect, a solution for the protection of industrial presses, DryerProtect, the combined fire detection-, water mist- and spark extinguishing technology for driers, thermography systems and the Inveron hazard management system.

LIGNA 2017, Stand C24 in Hall 26

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September 28, 2016 - Technologies

Innovative company with awarded nozzle

The extremely flexible and economic VN nozzle has been awarded the Security Innovation Award.

In the VN nozzle the screens are not a fixed component of the product. Depending on the extinguishing agent throughput required, an appropriate screen is only inserted during installation. For subsequent changes in the performance requirement only the screen needs to be changed, not the entire nozzle. This makes the VN nozzle an extremely flexible and economic solution.

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