Stationary upgrades and engineered solutions
Electric dump valve system
![](/siteassets/parts-and-services/stationary-crushers-and-screens/images/upgrades-and-engineered-solutions/images/electric-dump-valve-555x250.jpg?width=480&height=293&rmode=crop&rsampler=bicubic&compand=true&quality=90&v=1688462736&hmac=54799038131c28e6b82979d6aa0984ccfd2b2f30432a3237102b10a1e03739c4)
Tramp iron and other uncrushable objects can cause expensive stoppages, equipment damage and higher services costs.
Reduce exposure to damaging pressure peaks in your crusher by up to 90% with the Sandvik electric dump valve.
Improved crusher reliability and availability
The electric dump valve control system checks the Hydroset hydraulic pressure 200 times per second. When pressure rises beyond a preset limit, the system instantly drops the main shaft to reduce mechanical stress on your crusher, greatly improving its performance and reliability.
- Improved safety - Fewer breakdowns minimize risk of injury to maintenance personnel thanks to fewer maintenance hours.
- Improved service life - Significant increase in service life of structural components and bearings due to reduced exposure to pressure peaks.
- Avoid costly equipment damage - An output signal from the control system notifies operators that the crushing chamber is opening, enabling corrective action to remove the unwanted object from the processing circuit.
Downloads
electric-dump-valve-system-brochure-english.pdf
*Compatible with the following Sandvik cone crusher models:
Retrofit kit: CH660, CH860, CH865, CH870, CH890, CH895, H6800, H7800, H8000, H8000i, H8800, CH880
Factory installed: CH860i, CH865i, CH870i, CH890i, CH895i
Protect your crusher, ensure your productivity
![](https://img.youtube.com/vi/YTlW0zIvUW0/maxresdefault.jpg)
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