Kromschroeder DL3A-3 (84444400) air pressure switch

Kromschroeder 84444400 DL3A-3 air pressure switch engineered to regulate positive, negative, or differential air and flue gas pressures.

The lifespan specified for Kromschroder 84444400 DL3A-3 pressure switch depends on its usage as outlined in the provided operating instructions. According to EN 13611 and EN 1854 standards, the designed lifespan of Krom schroder 84444400 DL3A-3 air pressure switch, determined from its manufacturing date, is 10 years.

Krom schroder DL3A-3 84444400 air pressure switch technical data

Adjusting range: 0.2-3 mbar, can be used as ”special-design pressure switch”

Gas type: air or flue gas, no flammable gases, no aggressive gases

Housing with screw terminals, Rp 1/4 threaded connection and tube connection with hand wheel

Electrical connection via screw terminals

Micro switch to EN 61058-1

Safety class II to VDE 0106-1

Maximum medium and ambient temperatures: -20 to +80°C (-4 to +176°F)

Diaphragm pressure switch, tempered LSR diaphragm system

Housing: glass fibre reinforced PBT plastic with low gas release

Weight: 0,13 kg

Cover screw: 65 Ncm

Strain relief facility: 65 Ncm

Kromschroder DL3A-3 84444400 differential pressure switch certification

Kromschroder DL3A-3 84444400 pressure switch, bearing product ID No. CE-0085AP0466, complies with the requirements of the listed Directives and Standards.

These include Directive 2009/142/EC – GAD (valid until 20 April 2018) and Directive 2014/35/EU – LVD, along with Regulation (EU) 2016/426 – GAR (valid from 21 April 2018). It adheres to Standards EN 13611:2015+AC:2016 and EN 1854:2010.

The specific Kromschroder DL3A-3 84444400 differential pressure switch matches the tested type sample and undergoes production surveillance procedures outlined in Directive 2009/142/EC Annex II paragraph and Regulation (EU) 2016/426 Annex III paragraph 3.