Maintenance indicators serve the purpose of monitoring filters by indicating the exceedance of a pressure differential and/or a back pressure in the filter. By default, the Hengst filters are supplied with a mechanical optical maintenance indicator. The electronic switching element is available as accessory and compatible with any mechanical optical maintenance indicator.
Product variants
Humidity sensor WGM
Online particle monitor OPM II
Maintenance indicators for filters
Maintenance indicators serve the purpose of monitoring filters by indicating the exceedance of a pressure differential and/or a back pressure in the filter. By default, the Rexroth filters are supplied with a mechanical optical maintenance indicator. The electronic switching element is available as accessory and compatible with any mechanical optical maintenance indicator.
Catalog/Webshop
You can find the right filter for your hydraulic application in our Filter Select design tool and with Fit4Filter you can convert any filter element to Hengst filter elements.
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