Cleaning control systems for large industrial filter systems ENGINEERING made in Germany

Large fabric filter systems – The situation in practice Save energy with a subsidy! The use of large fabric filter systems with several hundred cleaning valves and many thousands of filter bags is used to comply with strict emission regulations, e.g. in wasteto-energy plants or cement works. This means that a high level of high functionality and continuous availability of this system must be ensured at all times. If a large filter system is not operated at 100%, there are both legal consequences if emissions are exceeded and massive costs, e.g. due to additional energy consumption. By optimising...

*Subject to legal changes. We do not guarantee the receipt of the grant. Bring your system up to date with the HE 5750 and reduce your energy consumption in the long term. The support programme of the Federal Office of Economics and Export Control (BAFA) and the German Credit Institute for Reconstruction (KfW) support large industrial companies with 30% subsidy* to increase energy efficiency. P.S. Funding only available in Germany Contact us to learn more. Calculation example: By optimising the controllers, operators of dust extraction systems can reduce the power consumption by approx. 10%,...

This is how it works! The HE 5750 and HE 5760 are master-slave systems in which the required valve control units are connected to the main control unit (master) via fieldbus according to the system size. This reduces commissioning times and costs considerably. Support is provided through remote diagnosis and maintenance via modem connection (remote access) (HE 5750). Each valve control unit is assigned to a filter chamber locally and technically. This flexible concept can be adapted to almost any desired number of filter chambers and valves. This means that the system can be customised and pre-assembled...

Process control technology Remote-PC SmartTool Local Control Damper control unit additional I/O Central shut-off valve System pressure Volume flow 4 Central dust sensor Damper controller (Up to 16 flaps, HE 5750) Pressure sensor HE 1149 Dust sensor PFM 13 C Differential pressure Tank pressure Differential pressure transmitter HE 5409 / HE 5411 / HE 5422 MR

Particularly clever – the detection of hose ruptures For this reason, the HESCH controllers in addition to comprehensive monitoring of the cleaning valve function automatic hose rupture monitoring integrated. This requires an optional central dust sensor, which is mounted to the clean gas duct at the filter outlet and controls the dust load of all chambers. If the volume flow in the filter is not varied, a constant (max.) value can also be used as a parameter. In addition, the distances between the individual filter chambers and the dust sensor must be determined once as constant parameters and...

The control unit also ensures that the individual monitoring windows do not overlap and modifies the pause between the cleaning cycles accordingly. Valve control Monitoring time window Immediate indication of the qualitative dust content during cleaning in the display If, during the monitoring phase, one of three freely defined limit values for the dust load is exceeded, the control system automatically assigns this event to the respective chamber and triggers the corresponding reaction (e.g. an error message, an alarm or a system switch off). Thus, not only is error-free operation guaranteed...

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• Metal wall-mounted cabinet (IP55) MAIN CONTROL UNIT HE 5750 / HE 5760 • Central system control • Graphic display, illuminated • Ready mounted in the control box (wall mounting) • Operation with switch / indicator lights possible • Preconfigured according to customer specifications • Completely ready for connection in the switch box • Compact housing • Control cabinet installation • Power supply via the master • Valve function monitoring, tank pressure measurement • Completely connected and pre-assembled cable with valve plug available CONFIGURATION SOFTWARE SmartTool ■ Saving a main control...

Major project in Dubai with the participation of HESCH The world‘s largest waste incineration plant for energy generation will go into operation in Dubai in 2024. For cleaning the fabric filters of the 5 incineration lines, one HE 5750 is used for each line. A main control unit in the electrical cabinet, which communicates via fibre optic technology (FO) with the process control 12 slaves HE 5724, which control 13 valve rows (156 valve rows in total) One damper control for 12 dampers One dust sensor on the clean gas side 13 HE 1149 pressure sensors for recording system and tank pressure The control...

„We are delighted to participate in this flagship project for environmentally friendly energy generation with our state-of-the-art cleaning control systems

Contact person Heiko Wilkens, Dipl.-Ing. More products and services from AXXERON Hesch electronics can be found on our website. Rolf Bürssner, Dipl.-Ing. (FH) +49 (0) 173 2439 388 [email protected] AXXERON HESCH electronics GmbH Headquarter Boschstraße 8 | 31535 Neustadt [email protected] T +49 (0) 5032 9535-0 Branch Nord Stöckenhoop 6 | 21465 Wentorf T +49 (0) 40 727 57-08 [email protected] ENGINEERING made in Germany