Rapper control parts (ERC 1001)

    Upgrade your rapper control to latest technology with Stock’s ERC 1001. ERC 1001 operates up to 256 rappers per control with 6 operating programs. Advanced programs include power off rapping/power reduced rapping, boiler load control, and maintenance program for walk down. Retrofit kit includes: processor card, monitor card, firing circuit, output cards, communication card, and card cage hardware as required.