Donaldson Filtration Deutschland Gmbh

Jens Schäfer

Abdelkhalic Rbayti

Hans-Michael Schuster

Peter Groth

The invention relates to a system composed of an apparatus to treat a fluid and a handheld device, wherein the apparatus has a communication unit with a radio antenna and the handheld device has a communication unit with a radio antenna and both communication units can exchange data with each other by means of radio communication, and the apparatus has a control unit, which can detect at least one status parameter of the apparatus and generate a signal which is dependent on the status parameter and can transfer it via the communication unit of the apparatus to the communication unit of the handheld device.

System composed of an apparatus for treating a fluid, a handheld device and a method for operating such a system

A filter, in particular for compressed gas systems, includes a filter top part having at least one inlet channel and at least one outlet channel and a filter bottom part having a filter element, wherein the filter top part has a pressure-resistant housing and an insert which is suited in an optimal manner to the course of the inlet and outlet channels.

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Korschenbroich, Germany

Jens Schäfer