Sewage sludge drying / Sewage sludge incineration
Service life optimization in sewage sludge drying and sewage sludge incineration with GEFA DOMINO AT750 knife gate valves
Find out how our DOMINO AT750 knife gate valves as a replacement for PN 100 ball valves from GEFA optimize the service life in sewage sludge drying and sewage sludge incineration, both in municipal sewage treatment plants and in waste incineration plants.
Areas of application:
Our industrial valves are used in critical locations:
- Municipal wastewater treatment plants
- Medium: Dewatered sewage sludge from sewage sludge drying, dry matter content approx. 25-28%.
- Operating pressure: approx. 50 bar (pump PN 100)
- Temperature: 20°C
Challenge and task:
Our mission: to increase service life and overcome the disadvantages of conventional ball valves.
- High seal wear due to deposits on the ball surface
- Blockage of the valve after a few switching operations due to sludge in the dead spaces
- Necessary operational downtime due to replacement, cleaning or inspection of the valve
Problem solution: GEFA DOMINO gate valve SD75 (AT750) DN150, PN100
We offer an effective solution by replacing ball valves with our reliable DOMINO knife gate valve AT750 DN150, PN100.
Result: Fault-free operation, even with low switching frequency. Maximum of 10 switching operations per year
Thanks to our innovative technology, you can now guarantee trouble-free operation of your sewage sludge drying and sewage sludge incineration, even with low switching frequencies. Experience the efficiency of our DOMINO knife gate valves and optimize your operating process. Find out more about our industrial valves on our product pages!
GEFA solutions for sewage sludge: Product Information - Klärschlammprospekt AT750/300 (GB) (2.46 MB)
