de Glossar
10 VisGuard & 52 FireGuard for refurbishment Cityring Lucerne
One of the busiest highways in Switzerland is the A2 around Lucerne. This highway is part of the direct North-South link from Germany to Italy. As an average, more than 85’000 vehicles per day are using the stretch between Emmen and Kriens. After more than 30 years of extensive use, a viaduct in the North, the 600 meter long tunnel “Reussport”, a bridge connecting the city of Lucerne and the 1.5 kilometre long tunnel “Sonnenberg” in the South are refurbished between 2009 and 2013. During the refurbishment, the existing old KTN instruments for the ventilation control will be replaced by 10 VisGuard extractive systems. They will be installed by the company ACP. In addition, both tunnels will be upgraded with early fire detection systems according to the recommendations of the Swiss Road Authorities ASTRA. There will be altogether 52 FireGuard instruments installed by the company Siemens. More information is found on www.cityring.ch (in German only)
FireGuard
The FireGuard measures the scattered light intensity in tunnels with scattering angle, measuring range, response threshold and signal processing being optimized for smoke and fire detection. Air sample is fed through the measuring cell without the use of
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VisGuard Extractive
The VisGuard measures the scattered light intensity of a sample drawn into the instrument. Filtered purge air is fed through the flow cell, thus enveloping the sample in a protective shroud of clean air. This effectively keeps the optics clean. Installati
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VisGuard Extractive
The VisGuard measures the scattered light intensity of a sample drawn into the instrument. Filtered purge air is fed through the flow cell, thus enveloping the sample in a protective shroud of clean air. This effectively keeps the optics clean. Installati
More Info

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René Gehri
Water, Beverages & Food, Industrial Processes
Florian Bodmer
Ihr Businesspartner für Industrielle Prozesse, Getränke & Lebensmittel, Verkehr & Umwelt:
Für Wasser kontaktieren Sie unseren Hauptsitz.

Your distribution partner for industrial processes, beverages & food, traffic & environment:
For water please contact our headquarters

Ihr Businesspartner für Getränke & Lebensmittel:
Für Wasser, Industrielle Prozesse, Verkehr & Umwelt kontaktieren Sie unseren Hauptsitz.

Your distribution partner for beverages & food:
For water, industrial processes, traffic & environment please contact our headquarters

Contact headquarters

Felix Joller
Sales Manager ScrubberGuard
Öffnungszeiten:
Montag–Freitag 08:00–12:00 und 13:30–17:00
Feiertage & Betriebsferien:
Ostern: 07.–10. April 2023, Auffahrt: 18. Mai 2023, Pfingstmontag: 29. Mai 2023, Fronleichnam: 08. Juni 2023, Bundesfeiertag: 01. August 2023, Maria Himmelfahrt: 15. August 2023, Allerheiligen: 01. November 2023, Maria Empfängnis: 08. Dezember 2023, Betriebsferien: 23. Dezember 2023 – 02. Januar 2024
Opening hours:
Monday–Friday 08:00am–12:00pm und 1:30pm–5:00pm
Public & company holidays:
Easter: 07.–10. April 2023, Ascension Day: 18. May 2023, Whit Monday: 29. May 2023, Corpus Christi: 08. June 2023, Federal Holiday: 01. August 2023, Assumption Day: 15. August 2023, All Saints Day: 01. November 2023, Conception of Mary: 08. December 2023, Company holidays: 23. December 2023 – 02. January 2024