877 INTEGRA is an integrated system specifically designed to operate in domestic appliances with premix burners and electronic combustion control.
877 INTEGRA consists of a fan driven by a brushless motor with integral electronic driver, two automatic shut-off gas valves, gas pressure regulator, gas modulator driven by linear actuator operated by a stepper motor and an air-gas mixing device.
INTEGRA is particularly compact in dimensions and allows to get an extremely wide modulation range in the appliance, up to 1:20.